JB/T 8694-2014Technical requirements for mesh valves of reciprocating piston oxygen compressors (English PDF)
往复活塞氧气压缩机网状阀 技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 8694-2014 is the English-translated version of 往复活塞氧气压缩机网状阀 技术条件.
The gauze gas valves used in reciprocating piston oxygen compressors are the subject of JB/T 8694-2014, a recommended standard of the Chinese machinery industry.
It lays down the technical requirements for the mesh valve, the test methods, the inspection rules and the provisions on signs, packaging and storage, and it applies to mesh oxygen valves for reciprocating piston compressors.
The standard is classified J72 and 23.140. Materials and measurement are referred to GB/T 1031, GB/T 1184, GB/T 1220, GB/T 3280, GB/T 10561-2005, GB/T 13298, GB/T 13299, GB/T 22095 and GB/T 230.1, with JB/T 2902, JB/T 6893, JB/T 7944 and JB/T 9075 also cited.
It supersedes JB/T 8694-1998. Issued on 6 May 2014, it has applied since 1 October 2014.
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Document preview — JB/T 8694-2014
National Standard of the People's Republic of China
- ICS
- 23.140
- Replacing
- JB/T 8694-1998
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 8694-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
It replaces the earlier edition JB/T 8694-1998.
2 Scope
The gauze gas valves used in reciprocating piston oxygen compressors are the subject of JB/T 8694-2014, a recommended standard of the Chinese machinery industry. It lays down the technical requirements for the mesh valve, the test methods, the inspection rules and the provisions on signs, packaging and storage, and it applies to mesh oxygen valves for reciprocating piston compressors. The standard is classified J72 and 23.140. Materials and measurement are referred to GB/T 1031, GB/T 1184, GB/T 1220, GB/T 3280, GB/T 10561-2005, GB/T 13298, GB/T 13299, GB/T 22095 and GB/T 230.1, with JB/T 2902, JB/T 6893, JB/T 7944 and JB/T 9075 also cited. It supersedes JB/T 8694-1998.
3 Normative references
JB/T 8694-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 1031
GB/T 1184
GB/T 1220
GB/T 3280
GB/T 10561-2005
GB/T 13298
GB/T 13299
GB/T 22095
JB/T 2902
JB/T 6893
GB/T 6896
JB/T 7944
JB/T 9075
GB/T 230.1
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 8694-1998 (earlier edition)
6 Classification and status
International classification (ICS): 23.140
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1031Geometrical product specifications(GPS) - Surface texture: Profile method - Surface roughness parameters and their values
- GB/T 1184Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
- GB/T 1220Stainless steel bars
- GB/T 3280Cold rolled stainless steel plate, sheet and strip
- GB/T 10561-2005Determination of content of nonmetallic inclusions in steel - Micrographic method using standard diagrams
- GB/T 13298Inspection Methods of Microstructure for Metals
Similar standards
Editions of JB/T 8694
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8694-2014 | Technical requirements for mesh valves of reciprocating piston oxygen compressors | current edition | Current |
| JB/T 8694-1998 | Technical requirements for mesh valves of reciprocating piston oxygen compressors | previous edition | Superseded |
This page sells the current edition, JB/T 8694-2014. Earlier editions are listed for reference only.
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Related Standards
GB/T 1031-2009 — Geometrical product specifications(GPS) - Surface texture: Profile method - Surface roughness parameters and their values
GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
GB/T 1220-2007 — Stainless steel bars
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