Search result: GB/T 13077-2024 (GB 13077-2004 Older version)
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 13077-2024 | English | 359 |
Add to Cart
|
4 days [Need to translate]
|
Periodic inspection and evaluation of seamless aluminum alloy gas cylinders
| Valid |
GB/T 13077-2024
|
| GB 13077-2004 | English | 439 |
Add to Cart
|
3 days [Need to translate]
|
[GB/T 13077-2004] Periodic inspection and evaluation of seamless aluminium alloy gas cylinders
| Obsolete |
GB 13077-2004
|
| GB 13077-1991 | English | 239 |
Add to Cart
|
2 days [Need to translate]
|
Periodic inspection and evaluation of seamless aluminium alloy gas cylinders
| Obsolete |
GB 13077-1991
|
| Standard ID | GB/T 13077-2024 (GB/T13077-2024) | | Description (Translated English) | Periodic inspection and evaluation of seamless aluminum alloy gas cylinders | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J74 | | Classification of International Standard | 23.020.30 | | Word Count Estimation | 18,169 | | Date of Issue | 2024-04-25 | | Date of Implementation | 2024-11-01 | | Older Standard (superseded by this standard) | GB/T 13077-2004 | | Drafting Organization | Dalian Boiler and Pressure Vessel Inspection and Testing Institute Co., Ltd., Shenyang Oushidun New Materials Technology Co., Ltd., Hebei Special Equipment Supervision and Inspection Institute, Hangzhou New Century Mixed Gas Co., Ltd., Liaoning Meituo Technology Co., Ltd., Qiqihar Inspection and Testing Center, Shanghai Special Equipment Supervision and Inspection Technology Research Institute, Shenyang Special Equipment Testing Institute, Beijing Tianhai Industry Co., Ltd., Machinery Industry Shanghai Lanya Petrochemical Equipment Testing Institute Co., Ltd. | | Administrative Organization | National Technical Committee for Standardization of Gas Cylinders (SAC/TC 31) | | Proposing organization | National Technical Committee for Standardization of Gas Cylinders (SAC/TC 31) | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration |
GB/T 13077-2024: Periodic inspection and evaluation of aluminum alloy seamless gas cylinders
ICS 23:020:30
CCSJ74
National Standards of People's Republic of China
Replace GB/T 13077-2004
Periodic inspection and assessment of aluminum alloy seamless gas cylinders
Released on 2024-04-25
2024-11-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
1 Range 1
2 Normative references 1
3 Terms and Definitions 1
4 Periodic inspection items 1
5 Inspection Preparation 1
5:1 Record 1
5:2 Gas treatment in the bottle 2
5:3 Disassembly of bottle valve and surface cleaning 2
6 Appearance inspection and assessment 2
6:1 General requirements 2
6:2 Inspection and evaluation of cracks, interlayers, bulges, knocks, scratches, dents and pits 2
6:3 Inspection and assessment of thermal damage 2
6:4 Inspection and assessment of corrosion 2
6:5 Inspection and evaluation of cylinder deformation 3
6:6 Inspection and evaluation of collar and base 3
7 Bottle thread inspection and evaluation 3
8 Internal inspection and assessment 3
9 Hardness test 3
10 Mass and volume determination 3
11 Water pressure test 4
12 Internal drying 4
13 Bottle valve inspection and assembly 4
13:1 Bottle valve inspection 4
13:2 Bottle valve assembly 4
14 Air tightness test 4
15 Post-inspection work 5
Appendix A (Informative) Measurement Methods for Depth of Depressions, Pitfalls, Gouges and Scratches 6
Appendix B (Informative) Typical Crack Defects Figure 8
Appendix C (Normative) Method for determining the volume of gas cylinders 9
Appendix D (Normative) Valve Installation Torque for Bottle Valve 10
Preface
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents"
Drafting:
This document replaces GB/T 13077-2004 "Periodic Inspection and Evaluation of Aluminum Alloy Seamless Gas Cylinders" and is consistent with GB/T 13077-2004:
In addition to structural adjustments and editorial changes, the main technical changes are as follows:
a) Changed the range of nominal volume and the lower limit of nominal working pressure, added the ambient temperature requirements for gas cylinders, and deleted the requirements for inapplicable gases:
Description of bottle type (see Chapter 1, Chapter 1 of the:2004 edition);
b) The requirements for inspection bodies have been deleted (see 3:1 of the:2004 edition);
c) The provisions on inspection cycle have been deleted (see 3:2 of the:2004 edition);
d) Added the follow-up handling requirements for gas cylinders whose valves cannot be opened (see 5:3:2);
e) Deleted the wall thickness test requirements for gas cylinders manufactured before 1989 and imported (see 5:1:4 of the:2004 edition);
f) The inspection and assessment requirements for dents have been changed (see 6:2:3, 6:2:4, 5:2:1, 5:2:2 of the:2004 edition);
g) Added inspection and assessment requirements for collars (see 6:6:1);
h) Added the assessment requirement for the inability of gas cylinders to stand upright stably (see 6:6:3);
i) The qualified index of cylinder straightness has been changed (see 6:5, 5:6 of the:2004 edition);
j) Added inspection requirements for straight threads (see 7:4);
k) The rejection requirements for internal surface defects have been changed (see 8:3, 8:3:2 of the:2004 edition);
l) The evaluation index of the measured hardness value has been changed (see 9:3, 6:3 of the:2004 edition);
m) The requirements for the evaluation of measured quality results have been changed (see 10:3, 9:3:1 of the:2004 edition);
n) The requirements for the evaluation of the measured volume of gas cylinders have been changed (see 10:4, 9:3:3 of the:2004 edition);
o) The qualified index of volume residual deformation rate during water pressure test has been changed (see 11:4, 10:1:4 of the:2004 edition);
p) Changed the requirements for inspection and replacement of cylinder valves (see Chapter 13, 12:1:3 of the:2004 edition);
q) The content of work after inspection has been changed (see Chapter 15, Chapter 14 of the:2004 edition);
r) Added the requirements for cylinder valve assembly torque (see Appendix D):
Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents:
This document is proposed and coordinated by the National Technical Committee for Standardization of Gas Cylinders (SAC/TC31):
This document was drafted by: Dalian Boiler and Pressure Vessel Inspection and Testing Institute Co:, Ltd:, Shenyang Oushidun New Material Technology Co:, Ltd:,
Hebei Special Equipment Supervision and Inspection Institute, Hangzhou New Century Mixed Gas Co:, Ltd:, Liaoning Meito Technology Co:, Ltd:, Qiqiha
Ershi Inspection and Testing Center, Shanghai Special Equipment Supervision and Inspection Technology Research Institute, Shenyang Special Equipment Testing Research Institute, Beijing Tianhai Industrial Co:, Ltd:
Co:, Ltd:, Machinery Industry Shanghai Lanya Petrochemical Equipment Testing Institute Co:, Ltd:
The main drafters of this document are: Han Bing, Deng Hong, Sun Jiangang, Shen Jianlin, Wang Guohua, Li Zhaojun, Yin Chuanren, Li Hui, Hao Yanping, Yuan Yiwen,
Zhang Hejun and Li Jun:
This document was first issued in:1991, revised for the first time in:2004, and this is the second revision:
Periodic inspection and assessment of aluminum alloy seamless gas cylinders
1 Scope
This document specifies the basic methods and technical requirements for the periodic inspection and assessment of aluminum alloy seamless gas cylinders (hereinafter referred to as gas cylinders):
This document is applicable to use at ambient temperature of -40℃~60℃, nominal volume of 0:4L~150L, nominal working pressure not greater than
30MPa, used for regular inspection and assessment of refillable gas cylinders containing compressed gas, liquefied gas or mixed gas:
Gas cylinders with a capacity of 0:4L or above can be inspected regularly with reference to this document; and safety assessment of gas cylinders can be carried out with reference to this document:
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this text:
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document:
GB/T 230:1 Rockwell hardness test for metallic materials Part 1: Test method
GB/T 231:1 Brinell hardness test for metallic materials Part 1: Test method
GB/T 3464:1 Machine and hand taps Part 1: Machine and hand taps with general shanks
GB/T 3934 Technical requirements for common thread gauges
GB/T 7144 Color marking of gas cylinders
GB/T 8335 Special threads for gas cylinders
GB/T 8336 Thread gauge for gas cylinders
GB/T 9251 Gas cylinder water pressure test method
GB/T 10878 Gas cylinder taper thread taps
GB/T 12137 Test method for gas cylinder air tightness
GB/T 13005 Gas Cylinder Terminology
TSG23 Gas Cylinder Safety Technical Regulations
3 Terms and definitions
The terms and definitions defined in GB/T 13005 apply to this document:
4 Periodic inspection items
The regular inspection items of gas cylinders include appearance inspection, bottle thread inspection, internal inspection, hardness test, mass and volume test, water pressure test,
Bottle valve inspection, assembly and air tightness test:
5: Inspection Preparation
5:1 Records
5:1:1 Check and record the manufacturing mark and inspection mark of each gas cylinder: The record should at least include the manufacturer’s license number or unit code:
......
|