Standard

 

 

 

1.General Conditions

1.1 Definition

These specifications state the quality limits of the supply agreement/contract with the aim of making the Customer-Supplier relationship easier. The minimum levels of quality the Customer can accept are described together with the control methods the Supplier has to perform in order to guarantee them.

1.2 Container description

These specifications mainly describe the minimum quality levels of defects acceptable by the Customer referring to beer bottles for use.

1.3 Scope

This standard specify the beer bottle classification, technical requirements, test methods and signs, packaging requirements.This standard applies to glass bottles containing beer.

 

2. Reference Standard

The following standards contain provisions which, by reference in this standard, constitute provisions of this standard. At the time of publication of this standard, the versions shown are valid. All standards will be revised and the parties using this standard should explore the possibility of using the latest version of the following standards.

GB 2828-87 Check the sampling procedures and sampling tables

GB 4545-84 Test method for internal Stress in glass bottles

GB 4546-1996 Test method for resistance to internal pressure in glass bottles

GB 4547-91 Test Method for thermal shock resistance and thermal shock durability in glass bottles （eqv ISO 7459:1984）

GB 4548-95 Test method and classification of water – resistant corrosion resistance of inner surface of glass container （eqv ISO 4802-1: 1988）

GB 6552-86 Test method for resistance to mechanical shock in glass container

GB 8452-87 Glass containers – Test methods for vertical deviation of glass bottles

GB 10809-89 Size of glass container

 

3. Product Classify

3.1Can be divided into beer bottles and lightweight disposable beer bottles by weight (See appendix A)

3.2 According to product quality, it can be divided into superior products, first-class products and qualified products.

3.3 Please refer to the following table the shape and name of each part.

4 .Technical requirements

4.1 Beer production enterprises to establish a new bottle and recycling bottles into the factory sampling system.

4.2 Physical and chemical properties should be consistent with the provisions of Table 1.

Table 1

Item name	Index
	Excellent product	First grade product	Qualified product
Internal pressure resistance，MPa	≥1.6	≥1.4	≥1.2
resistance to shock ℃	Temperature difference≥42	Temperature difference≥41	Temperature difference≥39
Internal stress, grade	Real stress≤4
Inner surface water resistance, grade	HC3
Impact resistance，J	≥0.8	≥0.7	≥0.6

4.3 Specifications and diameters

4.3.1 the Specifications and diameters of 640MLshould be consistent with the provisions of Table 2,and other size refer to this table.

Table 2

item name	base quantity and permissions deviation
	Excellent product	first grade product	qualified product
Brimful capacity，ML	670±10
Outer diameter of body，mm	75±1.4	75±1.6	75±1.8
Vertical axis deviation，mm	≤3.2	≤3.6	≤4.0
Height，mm	289±1.5	289±1.8	289±1.8
Body Thickness，mm	≥2.0

4.3.2 Specifications and diameter for other beer bottle

4.3.2.1 Brimful capacity tolerance shall be in accordance with Table 3.

Table 3

Nominal capacity ML	Relative tolerance %	Absolute tolerance ML
50~100	—	±3
100~200	±3	—
200~300	—	±6
300~500	±2	—
500~1000	—	±10
1000~5000	±1	—

4.3.2.2 Height tolerance TH (mm) according to formula (1) calculation.

TH =±（0.6+0.004H）………………………………（1）

formula：H——height，mm.

4.3.2.3 Bottle outer diameter tolerance TD (mm)calculated according to formula (2).

TD=（0.5+0.012D）………………………………（2）

formula：D——outer diameter，mm.

4.3.2.4  Vertical axis deviation TV (mm) Calculated according to formula (3) (4).

H≤120mm

TV=1.5………………………………（3）

H>120mm

TV =（0.3+0.01H）………………………………（4）

4.3.3 The body thickness of the same bottle is not more than 2: 1.

4.3.4 The bottom thickness more than 2: 1.

4.3.5 the bottom thickness of the same bottle is not more than 2: 1

4.3.6 The limit deviation in Bottle mouth size should be consistent with the provisions of GB 10809.

4.3.7 Bottleneck: along the sealing surface down 35mm within the bottleneck, ourter diameter not more than 30mm.

4.4 Appearance quality should be in accordance with Table 4

Table 4

Defect name	index	stipulation
mouth defect	spine in mouth	Not allowed
	mouth defect in sealing surface	Not allowed
stone	>1.5mm	Not allowed
	0.3~1.5mm   no crack                ≤	2
	neck ring	Not allowed
crack	Refraction	Not allowed
bubble	Diameter more than 6mm	Not allowed
	Diameter is 1~6mm                            ≤	3
	1mm can be examinated by visual  ≤	5
	bubble in surface	Not allowed
Mold line	sharp	Not allowed
	Bulge mm                              ≤	0.5
	Visible mold line	Not allowed
smoothness	Serious wrinkle,crack,cold spot,dark spot and other defect in surface	Not allowed
Inner defect	stuck glass、spike	Not allowed

4.5 Bottom bearing surface should be spotted or striped

 

5 Testing method

5.1 Physical and chemical performance

5.1.1 Resistance to internal pressure shall be in accordance with the provisions of GB 4546.

5.1.2 Thermal shock resistance shall be in accordance with the provisions of GB 4547

5.1.3 Internal stress shall be in according with the provisions of GB 4545

5.1.4 The internal stress shall be in accordance with the provisions of GB 4545

5.1.5 Impact resistance shall be in accordance with the provisions of GB 6552. The impact point is located in the middle of the bottle when testing .

5.2 volume 、size

5.2.1 volume

5.2.2 size

5.2.2.1 outer body diameter

Measure the middle of the bottle with calipers and gauges, and any angle at the same level is accorded with the regulation

5.2.2.2 Vertical axis deviation

According to the provisions of GB 8452.

5.2.2.3 Height

Measured with a height gauge or height gauge.

5.2.2.4 thickness in bottom and body

Measured with a thickness gauge.

5.2.2.5 The same bottle thickness ratio

Measure with the thickness gauge on the same level of the bottle.

5.2.2.6 The same bottle bottom thickness ratio

Use the thickness gauge to measure the ratio of the thinnest point to the thickest point on the same bottle.

5.2.2.7 bottle mouth, bottom neck

With a special pass gauge or caliper measurement, bottle neck gauge into the depth not less than 35mm.

5.2.3 Appearance Quality

Visual inspection, if necessary, with 10X scale magnifying glass for measurement.

 

6 .Testing regulations

6.1 Product acceptance shall be in accordance with the GB2828

6.2 Product acceptance shall be expressed in terms of the number of unqualified products per hundred units. The acceptable quality level (AQL) and inspection level (IL) shall meet the requirements in Table 5.

Table 5

category	item	inspection level （IL）	Acceptable Quality Level（AQL）
			Superior products	Top products	Quanlified products
Physical and chemical performance	internal stress Thermal shock Impact resistance Resistant to internal pressure	S—3	0.40 0.65 0.65 0.65	0.65 1.0 1.0 1.0	0.65 1.5 1.5 1.5
	Inner surface water resistance	Stipulate as GB 4548
volume size	Vertical axis deviation, the inner diameter of the bottle, the outer diameter of the bottle	S—4	1.0	1.5	2.5
	Capacity, height, thickness ratio	S—4	1.0	1.5	2.5
	Thickness, body diameter, bottleneck	S—4	1.5	2.5	4.0
Appearance Quality	Bottle mouth defects, cracks, wall stickers, glass wire	I	1.0	1.5	2.5
	Stones, bubbles, mold line, smoothness	I	4.0	6.5	6.5

6.3 Acceptance of inspection by batch,It should be re-tested if the batch inspection is not qualified. If the submitted product is still not qualified, the batch of products shall not be used again .

 

7. Logo,Packaging

7.1 Logo

Each product should be marked with a special mark “B” in the range of 20mm above the bottle bottom to indicate that it is a special bottle of beer. The size of the marked font is subject to Typographic 2nd (length X width 6mm X 3mm). At the same time ,it should be marked in the region of the production the logo,production time of the enterprises.

7.2 Packaging

Choose the appropriate packaging, in order to reduce the quality of beer bottles due to improper packaging and transportation. The packaging material should keep the product clean and not broken.

Each package should be accompanied by a certificate or qualified label, indicating the name of the manufacturer, the product name, specifications, quantity, lot number, inspection packaging name (code), and “fragile”, “handle with care “and other words.

 

Appendix A

Light weight disposable beer bottle

A1 technical requirements

A1.1 the feature of Light weight disposable beer bottle

A1.2 Physical and chemical properties should be consistent with the provisions of Table A1.

Table A1

Real stress，grade	Thermal shock resistance， ℃	Impact resistance J	Resistant to internal pressure, MPa	Inner surface water resistance grade
≤4	≥39	≥0.4	≥1.2	HC3

A1.3 dimension

A1.3.1 Dimensional tolerances:

A1.3.1.1 Brimful capacity tolerance shall be in accordance with Table A2

Table A2

Nominal capacity ML	Relative tolerance %	Absolute tolerance
50~100	—	±3
100~200	±3	—
200~300	—	±6
300~500	±2	—
500~1000	—	±10
1000~5000	±1	—

A1.3.1.2 Height tolerance TH (mm) Calculated according to formula (A1)

TH =±（0.6+0.004H）………………………………（A1）

formula：H——height，mm。

A1.3.1.3 Bottle Outer Diameter Tolerance TD (mm) Calculated according to formula (A2).

TD=（0.5+0.012D）………………………………（A2）

formula：D——outer diameter，mm.

A1.3.1.4 Vertical axis deviation TV (mm) Calculated according to formula (A3) (A4).

H≤120mm

TV=1.5………………………………（A3）

H>120mm

TV =（0.3+0.01H）………………………………（A4）

A1.3.2 The body thickness of the same bottle is not more than 2: 1.

A1.3.3 The bottom thickness more than 3mm

A1.3.4 The bottom thickness of the same bottle is not more than 2: 1.

A1.3.5 Bottle size and tolerance should be consistent with the provisions of GB10809.

A1.3.6 Bottleneck: along the sealing surface down 35mm within the bottleneck, diameter not more than 30mm.

A1.4 Appearance Quality

In accordance with 4.4

A1.5 Bottom bearing surface should be spotted or striped

A2 Test method

In accordance with Chapter 5

A3 Acceptance rules

In accordance with Chapter 6

A4 logo,package

A4.1 logo

A4.1.1 In accordance with 7.1

A4.1.2 Each product should be marked on the shoulder “non-recycling” words, the font should be No. 1 long song subject (each word length X width of 8mm X 5.5mm, word spacing about 2 ~ 3mm). Showing the difference to prevent confusion with other bottles

A4.2 Package

The use of tray or carton packaging to keep the products clean and intact .

Each package should be accompanied by a certificate or qualified label, indicating the name of the manufacturer, the product name (marked light non-recycled bottle), specifications, quantity, lot number, inspection packaging name (code), and “fragile”, “handle with care “and other words.

 

Appendix B

Advice on the use of beer bottles for recycling and packaging

B1 Recommended beer bottle recycling period of two years.

B2 It is recommended to use tray packing to ensure the quality of beer bottles during transport.

 

 

1.General Conditions

1.1Definition

These specifications state the quality limits of the supply agreement/contract with the aim of making the Customer-Supplier relationship easier. The minimum levels of quality the Customer can accept are described together with the control methods the Supplier has to perform in order to guarantee them.

1.2 Container description

These specifications mainly describe the minimum quality levels of defects acceptable by the Customer referring to wine bottles for use.

1.3 Scope

This standard specifies the product classifications, technical requirements, test methods, inspection rules, packaging, transportation and storage of the wine bottles.

This standard applies to normal wine bottles. Special wine bottles or pressure wine bottles is not included.

 

2. Normative references

The following standards contain provisions which, through reference in this text, constitute provisions of this standard. When published, all standards will be revised and all parties to this standard shall explore the possibility of using the latest version of the following standards.

GB/T 2828 -1987 Sampling procedures and tables for lot-by-lot inspection by attributes (apply to inspection of successive lots)

GB/T 4545 -1984 Test methods for stress examination of glass containers

GB/T 4547 -1991 Glass containers–Thermal shock resistance and thermal shock endurance–Test methods

GB/T 4548 -1995 Test method and classification for hydrolytic resistance of the interior surfaces of glass containers

GB/T 8452 -1987 Glass containers-Vertical axis deviation of bottles test methods

GB/T 9987 -1988 Terms of glass container manufacture

 

3. Product classifications

3.1 Shapes

The wine bottles are classified as Rhine bottle, Bordeaux bottle and Burgundy bottle according to the shape.

3.2 Colors

The wine bottles are classified as light green, medium, russet, colorless, amber and so on according to the color .

3.3 Capacity

The wine bottles are classified as 750ML, 375ML, etc. according to the volume.

3.4 The names of common bottle shape and each part are shown as Graph 1.

4 Technical requirements

4.1 Properties

Physical and chemical properties should be in accordance with Table 1.

Table 1 Physical and Chemical Properties

Project name	Unit	Index
Thermal shock resistance	℃	Temperature difference ≥ 40
Hydrolytic resistance of the interior surfaces	Level	HC3
Internal stress	Level	Real stress ≤4

 

4.2 Dimensions

4.2.1 The dimensions of the 750ML and 375ML wine bottles should be in accordance with Table 2.

Table 2 Dimensions

Project name	unit	Dimensions
		Rhine bottle		Bordeaux bottle		Burgundy bottle	Zhizun Bottle
		Nominal capacity 750mL	Nominal capacity 375mL	Nominal capacity 750mL	Nominal capacity 375mL	Nominal capacity 750mL	Nominal capacity 750mL

Brimful capacity	ml	770±10	390±7	770±10	395±7		770±10			775±10
Height	mm	330±1.9	250±1.6	289±1.8	235±1.5		296±1.8			321±2
Body outer diameter	mm	77.4±1.6	64.0±1.5	76.5±1.6	62.0±1.5		82.2±1.7			74±2
Mouth inner diameter	mm	18.5±0.5	18.5±0.5	18.5±0.5	18.5±0.5		18.5±0.5			18.5±0.5
		The diameter should be greater than 17mm from the bottle sealing surface 3mm below
Mouth outer diameter	mm	≤28.0	≤28.0	≤28.0		≤28.0		≤28.0	29.65±0.35
Vertical axis deviation	mm	≤3.6	≤2.8	≤3.2		≤2.7		≤3.3	≤3.5
Body thickness	mm	≥1.4	≥1.4	≥1.4		≥1.4		≥2.0	≥1.8
Bottom thickness	mm	≥2.3	≥2.3	≥2.8		≥2.6		≥3.0	≥3.0
Mouth inclination	mm	≤0.7	≤0.7	≤0.7		≤0.7		≤0.7	≤0.7
Body thickness ratio		<（2：1）
Bottom thickness ratio		<（2：1）
Roundness	mm	≤2.0

 

4.2.2 Dimensions for other wine bottles refer to the following formula.

4.2.2.1 Height tolerance TH（mm）is calculated according to Formula 1：

TH =±(0.6+0.004 H)                         （1）

In the equation, H represents height (mm).

4.2.2.2 Body outer diameter tolerance TY（mm）is calculated according to Formula 2：

TY=±(0.7+0.012D)                          （2）

In the equation, D represents diameter (mm).

4.2.2.3 Vertical axis deviation TV（mm）is calculated according to Formula 3：

TV=±（0.3+0.01H）                         （3）

In the equation, H represents height (mm).

4.2.2.4 Brimful capacity tolerance should be in accordance with Table 3.

Table 3 Brimful capacity

Nominal capacity，ML	Relative tolerance，%	Absolute tolerance，ML
50~100	—	±3
100~200	±3	—
200~300	—	±6

300~500	±2	—
500~1000	—	±10
1000~5000	±1	—

4.3 Appearance quality

Appearance quality should be in accordance with Table 4.

Table 4 Appearance quality

Defect	Index	Specification
Mouth defect	Mouth spikes	Not allowed
	Mouth defect that causes the contents to leak on the sealing surface	Not allowed
Crack	Refraction	Not allowed
Bubbles	≥ 4mm	Not allowed
	(1~4) mm	No more than 2
	≤ 1mm and can be visual	No more than 5 per square centimeter
	Broken bubbles and surface bubbles	Not allowed
Stone	Diameter greater than 1.5mm	Not allowed
	Less than 1.5mm and no cracks around	No more than 2
	Locking ring	Not allowed
Joint line	Sharp and thorn hand	Not allowed
	bulgy amount	≤ 0.5mm
	Joint line is obvious at original mold	Not allowed
Smoothness	Serious wrinkles，stripe，cold slug，blackspot and Defects that affect appearance seriously	Not allowed
Inner defect	Stuck glass、Spikes	Not allowed

4.4 Bottom bearing surface should be spotted or striped knurled.

5 .Test methods

5.1 Properties

5.1.1 Thermal shock resistance

Proceed as GB/T 4547 specified.

5.1.2 Hydrolytic resistance of the interior surfaces

Proceed as GB/T 4548 specified.

5.1.3 Internal stress

Proceed as GB/T 4545 specified.

5.2 Dimensions

5.2.1 Capacity

Using a weighing machine with a sense of 1g to weigh the empty bottle and the bottle with full water under room temperature, the difference between the two weights is capacity.

5.2.2 Body outer diameter and roundness

Using a vernier caliper (to deviate from the suture) to measure the body, the maximum value is body outer diameter, the difference between the maximum and the minimum value it roundness.

5.2.3 Vertical axis deviation

Proceed as GB/T 8452 specified。

5.2.4 Height

Measure the height of the bottle with a height gauge or other height calibrate device.

5.2.5 Body thickness and bottom thickness

Measure the body thickness and bottom thickness with a thickness gauge.

5.2.6 Body thickness ratio

Measure the ratio of the body’s maximum and minimum thickness on the same horizontal plane with the thickness gauge.

5.2.7 Bottom thickness ratio

Measure the ratio of the bottom’s maximum and minimum thickness with the thickness gauge.

5.2.8 Bottle mouth and Bottleneck

Measure with professional pass gauge or caliper. The depth of penetration should be not less than 35mm.

5.2.9 Mouth inclination

Measure with the height gauge. The difference between the maximum and minimum size of the bottle mouth is the mouth inclination.

5.3 Appearance quality

A 10X reading magnifier for measurement could be used if necessary in visual inspection.

 

6. Inspection rules

6.1 Acceptance of products should be GB / T 2828 on the batch inspection of the sub-sampling program requirements, the ordering party has the right to accept the quality of products in accordance with this standard, if any other circumstances may be the supply and demand contracts or agreements for acceptance.

6.2 Product inspection should be expressed in terms of the number of unqualified products per hundred units. The acceptable quality level (AQL) and the inspection level (IL) of the inspection products should be in accordance with Table 5.

Table 5 Inspection rules

Project	Index	Inspection level（IL）	Acceptable quality level（AQL）
Properties	Thermal shock resistance	S—3	1.0
	hydrolytic resistance of the interior surfaces	As GB/T 4548 specified
	internal stress	S—3	0.66
Dimensions	Vertical axis deviation, the inner diameter of the bottle, the outer diameter of the bottle	S—4	1.5

capacity、height、Thickness difference	S—4	1.5
Body thickness、external diameter、Body ovality、bottle-neck	S—4	2.5
Appearance quality	Mouth defect、Crack、Stuck glass、Spike	I	1.5
	stone、bubble、Joint line、Smoothness	I	6.5

6.3 If failed the inspection, the products should be re-tested. If the batch of products still fails to meet the requirements, the batch of products should not be submitted to the acceptance once again.

 

7. Packaging, logo, transportation and storage

7.1 Packaging

It is recommended to use tray packaging, as well as carton packaging to reduce the influence that improper packaging and transportation had on the quality of wine bottles. The packaging materials should keep the product clean and not easily broken.

7.2 Logo

Each product should mark the logo of the manufacturer on the bottom within 20mm.

Each package should be qualified or qualified label, specify the name of the manufacturer, site, product name, specification, quantity, date of manufacture, inspection of the name of the packaging staff (code) and warnings such as “fragile”,  “handle with care “, etc.

7.3 Transportation

The transportation must prevent violent vibration. The loading and unloading should be handled gently.

7.4 Storage

It is recommended to store indoor, products stored in the open air should prevent rainwater from coming into the bottles.

 

This document is a recommended national standard for food quality, drafted in accordance with the provisions of GB/T 1.1-2020 “Guidelines for Standardization Part 1: Structure and Drafting Rules for Standardization Documents”.

This document replaces GB/T 24694-2009 “Glass Containers – Liquor Bottles”. Compared with GB/T 24694-2009, the main technical changes are as follows:

— Deleted terms and definitions (see Chapter 3 of the 2009 edition);

–Deleted product classification (see Chapter 4 of the 2009 edition);

–Deleted the requirements for internal pressure resistance (see 5.1 of the 2009 edition);

–Modify the water resistance grade of the inner surface, improve water resistance of the inner surface from the HCD level to the HC3 level (see 3.1, 5.1 of the 2009 edition);

–Modified the bottle body thickness and bottle bottom thickness indicators, the bottle body thickness indicator was revised to >1.0mm, and the bottle bottom thickness indicator was revised to >2.2mm (see 3.3.6, 5.3.6 of the 2009 edition);

–Deleted the roundness index of the bottle body (see 5.3.7 of the 2009 edition);

–Modified the requirements for appearance quality (see 3.4, 5.4 of the 2009 edition);

–Modified the test method for impact resistance of square bottles (see 4.1.3, 6.1.4 of the 2009 edition).

Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.

This document is proposed by China National Light Industry Council.

This document is under the jurisdiction of the National Standardization Technical Committee on Food Direct Contact Materials and Products (SAC/TC397).

This document is drafted by: Donghua University, National Optical Glass Enamel Product Quality Supervision and Inspection Center, Shandong Jingyao Glass Group Co., Ltd., Shanghai Optical Glass Enamel Product Quality Supervision and Inspection Station.

The main drafters of this document: Wu Jiaxu, Xu Xiaojian, Tang Yong, Guo Lin, Zhang Guoxiu, Dai Qi, Gong Miao, Xu Zhangqian.

The release status of previous versions of this document and the documents it replaces are as follows:

–First published as GB/T 24694-2009 in 2009;

–This is the first revision.

Glass Containers  Liquor bottle requirements

1   Scope

This document specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage quality requirements for liquor glass bottles.

This document applies to glass bottles for wine & liquor.

 

2   Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, for dated references, only the dated version is applicable to this document; for undated references, the latest version (including all amendments) is applicable to this document.

GB/T 2828.1 Counting sampling inspection procedure – Part 1: Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL)

GB/T 4545 Test methods for internal stress examination of glass containers

GB/T 4547 Glass containers – Test methods for thermal shock resistance and thermal shock durability

GB/T 4548 Test method and classification for hydrolytic resistance of the interior surfaces of glass containers

GB/T 6552 Glass containers – Test method for resistance to mechanical shock

GB/T 8452 Glass containers – Vertical axis deviation of bottles test methods

GB/T 17449 Packaging – Glass containers – Screw mouth size

GB/T 20858 Glass containers – Determination of capacity by gravimetric method – Test method

GB/T 37855 glass containers 26H126 crown mouth

GB/T 37856 glass containers 26H180 crown mouth

 

3   Terms and Definitions

This document does not have terms and definitions that need to be defined.

 

4   Requirements

4.1   Physical and chemical properties

The physical and chemical properties should meet the requirements in Table 1.

Table 1

Project	Requirements
Thermal shock resistance /℃	≥35
Impact resistance /J	≥0.2
Internal stress a/level	The real stress at the bottom of the bottle is ≤4
Inner Surface Water Resistance /level	HC3
Non-transparent liquor bottles that cannot be detected by the current technology (such as opacified liquor bottles, etc.) are not tested for internal stress.

 

4.2  Standard

4.2.1   Capacity

The allowable error deviation of full mouth capacity should meet the requirements in Table 2

Table 2

Filling capacity V mL	Brimful capacity	Allowable error deviation of brimful capacity
	≥V %	V %	mL
50 ﹤ V≤100	110	—	±3
100 ﹤ V≤200	110	±3	—
200 ﹤ V≤300	108	—	±6
300 ﹤ V≤500	106	±2	—
500 ﹤ V ﹤ 1000	104	—	±12
V≤50，  V≥1000	Negotiated by both parties

4.2.2   Mouth size

The crown mouth should meet the regulation of GB/T 37855 or GB/T 37856, screw mouth should meet the regulation of GB/T 17449, or negotiated by both parties.

4.2.3   Nominal Body Diameter Tolerance TD

Nominal Body Diameter Tolerance TD calculate according to formula(1):

TD   = 士(0.5 + 0.012D) ……………………………………………  ( )1

In formula:

TD——Nominal body diameter tolerance in millimeters (mm);

D——Nominal body diameter in millimeters (mm).

The calculated value retains one decimal place.

Noted: Non-round bottles are negotiated and determined by both parties.

4.2.4  Nominal Bottle Height Tolerance TH

The nominal bottle height tolerance TH  is calculated according to formula(2)

TH   = 士(0.6 + 0.004H ) …………………………………………….  ( )2

In formula：

TH —— Nominal bottle height tolerance, in millimeters (mm);

H—— Nominal height of the glass bottle, in millimeters (mm).

The calculated value retains one decimal place.

4.2.5  Verticality axis deviation Tv

Verticality Tv calculated according to formula (3) or (4):

1. a) H ＞120 mm:

 

TV   = 0.3 + 0.01H ………………………………………………………………… (3)

1. b) H ≤120 mm:

TV   = 1.5  mm…………………………………………………………………….. (4)

In the formula：

H——The nominal height of the glass bottle, in millimeters (mm).

The calculated value retains one decimal place.

Note: Non-round bottles are not required.

4.2.6  Thickness

Thickness should meet the requirements in Table 3

Table 3

PROJECT NAME	Standard
thickness of  body/mm	≥1.0
Thickness of base/mm	≥2.2
The ratio of thickness of same body	≤ (2:1)
The ratio of thickness of base	≤ (2:1)
Note: For special bottle types, the thickness requirement shall be determined through negotiation between the supplier and the purchaser.

4.2.7  Evenness of finish（mm)

The non-parallel tolerance of the bottle mouth shall comply with the provisions in Table 4.

Table 4

in millimeters (mm)

Bottle mouth nominal diameter D	Tolerance of the non-parallelism of the mouth of the bottle relative to the bottom of the container
D≤20	≤0.45
20＜D≤30	≤0.6
30＜D≤40	≤0.7
40＜D≤50	≤0.8
50＜D≤60	≤0.9
D＞60	≤1.0

4.3  Appearance Quality

Appearance quality, etc. should meet the requirements in Table 5.

Table 5

Item		stipulation
Bubble	bubble in surface and broken bubble	Not allow

Bubble	Diameter＞3mm	Should not have
	sealing surface and sealing ring	Should not have  ≥1mm
	2mm＜diameter≤3mm	≤ 2pcs
	0.5mm＜diameter≤2mm	≤ 8pcs
	Diameter≤0.5mm ,visually observable within a square centimeter	≤ 7pcs
Stone	Diameter ＞1 mm	Should not have
	0.3 mm＜diameter ≤1mm，And can’t be broken by light tap, no cracks	≤ 5pcs
	Bottle mouth and sealing ring	Should not have
Crack		Should not have (surface punctate scratches is not be required as crack)
Inner wall defect		Should not have ticky material, spikes, glass wire, glass fragments
Joint line	Sharp and prickly	Should not have
	bulgy amount	≤0.5mm
	Joint line is obvious at original mold	Should not have
Surface quality	Sharp and thorn hand	Should not have obvious
	Black spot,iron rust	Should not have obvious
	oxide spot, ripple, oil spot , cold slug	Should not have obvious
	Friction Trace	Should not have obvious
Bottle Mouth	Bottle mouth spiky,vertical edge of high outlet plane	Should not have
	Defects effecting sealing	Should not have
Colors		Same bottle ,all color should be same.and in one batch bottle ,should not have obvious difference

 

5   Test methods

5.1  Physical and chemical properties

5.1.1 Thermal shock resistance

Proceed as GB/T 4547 specified.

5.1.2 Internal stress

Proceed as GB/T 4545 specified.

5.1.3  Shock resistance testing

Round bottle and square bottle proceed as GB/T 6552specified, Other special-shaped bottle, choose the easily accessible body parts and impact once.

5.1.4  Hydrolytic resistance of the interior surfaces

Proceed as GB/T 4548 specified.

 

5.2  Specification

5.2.1  Capacity

Proceed as GB/T 20858 specified

5.2.2  Finish size

Measure the bottle finish with a vernier caliper or plug gauge with an accuracy of 0.02 mm

5.2.3  Body diameter

Measure the bottle body with a vernier caliper  with an accuracy of 0.02 mm

 

5.2.4 Bottle Height

Measure with a height ruler with an accuracy of 0.02 mm or other height measuring devices of the same accuracy

5.2.5  Perpendicular Axis Deviation

Proceed as GB/T 8452 specified

5.2.6 Thickness

Measure the thickness of the bottle body and bottom using a thickness gauge with an accuracy of 0.01 mm

Measure the ratio of the thickest point to the thinnest point on the same cross-section of the bottle body using a thickness gauge

The ratio of the thickest point to the thinnest point measured on the same bottle bottom using a thickness gauge

5.2.7  Bottle Finish unevenness

Measure with a height ruler with an accuracy of 0.02 mm, and the difference between the highest and lowest values from the bottle bottom to the bottle finish is the unevenness of the bottle finish

5.3  Appearance Quality

Visually measure at a distance of 500 mm under natural light, and if necessary, use a 10x graduated magnifying glass for measurement

6   Inspection rules

6.1  Acceptance of products should be GB / T 2828.1  on the batch inspection of the sub-sampling program requirements or to be negociated between two parties.

6.2 Product inspection should be expressed in terms of the number of unqualified products per hundred units. The submitted acceptable quality level (AQL) and the inspection level (IL) of the inspection products should be in accordance with Table 6.

Table 6 Inspection rules.

6.3 Every batch bottles shall be inspected and in compliance with the above standards. If there are unqualified items, the responsible department shall make a decision to discard the batch or re-sampling and re-inspect after analyzing the specific unqualified conditions. If the re-submitted products are still unqualified, it shall be determined that the batch does not meet this standard.

 

7   Packaging, logo, transportation and storage

7.1  Logo

Each product should mark the logo of the manufacturer on the bottom

7.2 Packaging

It is recommended to use pallet packaging or carton packaging to reduce the influence that improper packaging and transportation had on the quality of liquor bottles. The packaging materials should keep the product clean and not easily broken.

Each package should be attached with a certificate of conformity or a conformity label, and should indicate the name, address and contact information of the manufacturer, product name, material, statement of compliance with relevant regulations and standards, specifications, quantity, production date, batch number, inspection and packaging personnel The name (code name) should also indicate

“for food contact”, “for food packaging” or similar terms, or print or affix the logo of spoons and chopsticks and the graphic storage and transportation signs such as “glass objects”, etc.

7.3 Transportation

The transportation must prevent violent vibration. The loading and unloading should be handled gently.

7.4 Storage

The product storage environment should be ventilated and dry, and the product should be kept away from odorous, corrosive and toxic items during storage

1.General conditions

1.1 Definition

These specifications state the quality limits of the supply agreement/contract with the aim of making the Customer-Supplier relationship easier. The minimum levels of quality the Customer can accept are described together with the control methods the Supplier has to perform in order to guarantee them.

1.2 Container description

These specifications mainly describe the minimum quality levels of defects acceptable by the Customer referring to glass jar for use.

1.3 Scope

This standard specify the glass jar’s classification, technical requirements, testing regulations, packaging, transportation and storage requirements.

This standard applies to the glass jar with inner mouth diameter is not less than 30mm and the nominal capacity is 50ML ~ 5000ML.

 

2. Normative reference files

The following documents are indispensable for the application of this document. For dated documents, only the dated edition applies to this document. For undated documents, the latest edition (including all modifications) applies to this document.

GB/T 282.1 Count Sampling Inspection Procedures Part 1: According to the Sampling Inspection plan of Quality Acceptance (AQL) （GB/T 2828.1-2012, ISO 2859-1: 1999,IDT）

GB/T 4545 Test method for internal stress in glass jar（GB/T 4545-2007,ASTM C 148-2000,MOD）

GB/T 4547 Test method for thermal shock resistance and thermal shock durability of glass containers（GB/T 4547 -2007，ISO 7459:2004, IDT） 

GB/T 4548 Standard Test Method and Classification of Water – resistant Erosion Performance of Glass Containers（GB/T 4548-1995,ISO 4802-1:1998,EQV）

GB/T 9987 Glossary of terms for the manufacture of glass jars（GB/T 9987-2011,ISO 7348:1992,MOD）

GB/T 20858 Standard Test Method for measuring Capacity of Glass Containers by gravimetric Method（GB/T 20858-2007, ISO 8106:2004,IDT）

GB/T 21170 Test method of Lead and Cadmium Dissolution in Glass Containers（GB/T 21170-2007,ISO 7086-1:2000,MOD）

Note: GB/T China National Standards,”T” means reference.

 

3. Terms and definitions

GB/T 9987 The following definitions in GB / T 9987 apply to this document.

3.1 body not ovality

The extent for the cross section of the bottle deviates from the circle, is expressed by the difference value between the maximum outer diameter and the minimum outer diameter of the same bottle cross section.

3.2 Non-parallelism of finish

The difference between the maximum height and the minimum height of the same bottle.

3.3 Sealing surface

The position of the bottle that is in contact with the gasket or cap liner

3.4 Bottle flatness

The vertical height deviation caused by the partial inclination or waveform in the sealing surface due to insufficient forming

3.5 mould seam

When the bottle is formed, the lines produced on the glass surface in the two mold joints.

4. Requirement

4.1 Physical and chemical properties

Comply with the provisions of Table 1

Table 1

items	Thermal shock resistance /℃	Internal stress /grade	Water resistance inner surface/grade
requirement	≥45	Real internal stressing bottom ≤4	GB 4548-HC3 grade

 

4.2 specifications and diameters

4.2.1 brimful capacity

Tolerance of brimful capacity should be in accordance with Table 2.

Table 2

capacity/ml	50~100	>100~200	>200~300	>300~500	>500~1000	>1000~5000
Tolerance of brimful capacity	±4ml	±6ml	±8ml	±10ml	±12ml	±1% capacity

 

4.2.2 Height of the bottle

4.2.2.1Bottle height which is less than 175mm should be in accordance with Table 3

                             Table 3                       unit:mm

Height	≤50	>50~75	>75~100	>100~125	>125~150	>150~175
Tolerance	±0.8	±0.9	±1.0	±1.1	±1.2	±1.3

 

4.2.2.2 The bottle height is more than 175mm should be calculate the tolerance value according to the formula (A.1) .

4.2.3 Outer diameter of bottle

4.2.3.1 The outer diameter of the bottle less than 90mm should be according to the Table 4.

                          Table 4                       unit:mm

outer diameter	≤50	>50~60	>60~70	>70~80	>80~90
tolerance	±1.1	±1.2	±1.3	±1.4	±1.5

 

4.2.3.2 The bottle diameter is more than 90mm should be calculate the tolerance value according to the formula (A.2) .

4.2.4  body not ovality

The maximum allowable value should not be greater than the bottle diameter tolerance of 75%, shaped bottles should be according to customer requirements.

4.2.5  Bottle thickness

Should not be less than 1.2mm

4.2.6  Bottom thickness

Should not be less than 1.2mm

4.2.7 thickness ratio in the same bottom

Should not be less than 1.2mm

4.2.8 non-parallelism of finish, Bottle flatness, Outer diameter

To set the index (see Table 5)according to the inner diameter of the bottle, can also be based on customer requirements.

                                  Table 5                       unit:mm

inner diameter	30~50	>50~70	>70~80	>80
non-parallelism of finish	≤0.8	≤0.9	≤1.0	≤1.2
bottle flatness	≤0.3	≤0.4	≤0.5	≤0.6
outer diameter tolerance	±0.3	±0.4	±0.5	±0.6

 

4.3 Appearance quality

4.3.1 mouth defects

There should not be mouth spikes and mouth defect that causes the contents to leak on the sealing surface is not allowed.

4.3.2 cracks

There should be no cracks that cause refraction.

4.3.3 bubbles

4.3.3.1 There should be no broken bubbles or surface bubbles

4.3.3.2 There should be no bubbles larger than 3.0mm in diameter

4.3.3.3 Bubbles 1.0-3.0mm in diameter should be no more than three.

4.3.3.4 Bubbles under 1.0mm in diameter and can be visible should be no than 5 per square centimeter.

4.3.4  stone

4.3.4.1 There should be no stones larger than 1.0mm

4.3.4.2 Stones with no cracks around and 1.0-3.0mm in diameter should be no more than 2.

4.3.4.3 There should be no stones on the sealing surface.

4.3.5 Joint Line

4.3.5.1 There should be no spikes.

4.3.5.2 Joint Line protrusion should not be greater than 0.5mm

4.3.5.3  Bottle mouth lateral protrusion of the joint Line should not be greater than 0.2mm

4.3.6 Smoothness

There should be no obvious wrinkles, streaks, cold spots, dark spots, oil spots or other defects that affect the appearance.

4.3.7 Bottle inside defects

Should not have stuck glass、spike.

4.3.8 bottom defect

There should be no bottoms collapse or other defects that cause the body could not stand firm.

4.4  Lead and cadmium dissolution

Lead and cadmium dissolution should be in accordance with Table 6

                                              Table 6

Capacity/ML	Allowed limit
	Lead dissolution /(mg/L)	Cadmium dissolution (mg/L)
<600	1.5	0.5
600~3000	0.75	0.25
>3000	0.5	0.25

5. Test methods

5.1 Properties

5.1.1 Thermal shock resistance

Proceed as GB/T 4547 specified.

5.1.2 Internal stress

Proceed as GB/T 4545 specified.

5.1.3 Hydrolytic resistance of the interior surfaces

Proceed as GB/T 4548 specified.

5.2 Dimensions

5.2.1 Brimful capacity

Proceed as GB/T 20858 specified.

5.2.2 bottle height

Measure the bottle height with a vernier caliper or a height measuring device with the scale value of 0.02 mm

5.2.3 bottle outer diameter

Measure the outer diameter of the bottle with a caliper or OD measuring device with a scale value of 0.02 mm. Any point on the same cross section should meet the requirements.

5.2.4 bottle ovality 

Test the maximum and the minimum outer diameter of the body’s cross section as 5.2.3 specified. Bottle ovality should be calculated by Formula 1.

                               O=Dmax-Dmin————————————–（1）

In the equation：

O ——bottle ovality（mm）；

Dmax ——maximum outer diameter，unit（mm）；

Dmin ——minimum outer diameter，unit（mm）。

5.2.5 Body and bottom size

Measured with a scale gauge of 0.02.

5.2.6 Bottom thickness ratio

Measure the maximum thickness and minimum thickness of the same bottle as 5.2.5 specified. The ratio is the bottom thickness ratio.

5.2.7 Mouth nonparallelism

Measure the maximum height and minimum height of the mouth as 5.2.2 specified. Bottle nonparallelism should be calculated by Formula 2

                             △H=Hmax-Hmin ————————————（2）

In the equation：

△H ——mouth nonparallelism（mm）;

Hmax——maximum height（mm）;

Hmin——minimum height（mm）.

5.2.8 bottle flatness

The bottom of the bottle should be placed on the horizontal plate and stable, with each level 0.05mm incremental feeler from thin to thick piece by piece to measure the gap between the bottle and the plate. If the sample is not moving and feel to reach the inside of the bottle, then that the stopper has been stuffed to the maximum thickness of the plug can be stuffed into the flatness of the bottle.

5.2.9 Mouth inner and outer diameter

Measure with a special pass gauge or vernier caliper with the scale value of 0.02 mm.

5.3 Appearance

In the non-direct light, the distance for visual inspection should be around 30cm. If necessary, use vernier caliper, special measuring tools, feeler or magnifying glass to measure, or compared with the sealed sample.

5.4 Lead and cadmium dissolution

The lead and cadmium dissolution should be tested as GB/T 20858 specified.

 

6. Inspection rules

6.1 Inspection should proceed as the secondary sampling scheme described in GB/T 2828.1. Each batch should be consisted with products which have the same type, same composition, same size, same level, same period of time and same conditions. It may also required by both parties to the contract or agreement if necessary.

6.2 The inspection result should be expressed as the percentage of the unacceptable product. The inspection level (IL) and the acceptance quantity level (AQL) are shown in Table 7.

 Table 7

item	index	Inspection level （IL）	Acceptance quality level （AQL）
physicochemical properties	thermal shock resistance	S-3	0.65
	inner stress		1.0
Size Measurement	mouth nonparallelism  、mouth flatness、 external diameter of mouth	S-4	1.5
	capacity、height、Bottom thickness ratio		1.5
	thickness 、external diameter、roundness of bottle body		2.5
appearance	mouth defect、crack、 inside defect	Ⅱ	0.65
	bubble、stone、joint line、Smoothness、bottom defect		4.0

6.3 Hydrolytic resistance of the interior surfaces and the lead and cadmium dissolution should be normally tested once a week. In the event of a failure, the product is judged to be unacceptable and the product should be retrospective within a week prior to the date of sampling.

 

7. Logo , packaging, transportation and storage

7.1 Logo

Each package should be qualified or qualified label, specified with the name of the manufacturer, site, product name, specification, quantity, date of manufacture, inspection of the name of the packaging staff (code) and warnings such as “glass product” “fragile”, “handle with care “, etc.

7.2 Packaging

It is recommended to choose the appropriate packaging, such as wrap-shrink packaging, carton packaging, to reduce the impact of improper packaging on the quality of glass bottles. The packaging material should keep the product clean and not easily broken.

7.3 Transportation

The transportation must prevent violent vibration. The loading and unloading should be handled gently.

7.4 Storage

Storage should be dry, ventilated, no rain and snow invasion, to prevent moisture. They should be avoided to mix with the oil, acid and alkali substances. Storage height should be appropriate when stacked.

Appendix A

（Specification appendix ）

Formula for the height tolerance and the body outer diameter tolerance

 

A.1 Height tolerance

Calculate as Formula A.1：

                     T_H=±(0.6+0.004H) ……………………………(A.1)

In the equation：

T_H——Height tolerance（mm）;

H——Bottle height（mm）.

A.2 Body outer diameter tolerance

Calculate as Formula A.2：

                    T_D=±（0.5+0.012D）……………………………(A.2)

In the equation：

T_D——Body outer diameter tolerance(mm);

D——Body outer diameter(mm).