JB/T 3942-1997Flameproof plug connectors for battery-for-coal-mine type electric locomotive (English PDF)
煤矿蓄电池式电机车用隔爆型插
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 17, 1997
Implementation date
February 1, 1998
Scope
JB/T 3942-1997 is the English-translated version of 煤矿蓄电池式电机车用隔爆型插.
JB/T 3942-1997 is the Chinese standard "Flameproof plug connectors for battery-for-coal-mine type electric locomotive".
This standard specifies: Coal battery-electric vehicle flameproof plug connector Specifications, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage, This standard applies: There is gas or coal dust explosion hazard battery-electric vehicle mine flameproof plug connectors. Issued on 1997-12-17, in force from 1998-02-01. It cites 7 other standards.
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Document preview — JB/T 3942-1997
National Standard of the People's Republic of China
- Classification
- K63;S45
1 Foreword
JB/T 3942-1997 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 17 December 1997 and has been in force since 1 February 1998.
2 Scope
This standard specifies: Coal battery-electric vehicle flameproof plug connector Specifications, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage, This standard applies: There is gas or coal dust explosion hazard battery-electric vehicle mine flameproof plug connectors.It cites 7 other standards.
3 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.
GB/T 2421-89
GB/T 2423.4-1993
GB 3836.1-83
GB 3836.2-83
GB 3836.3-83
GB/T 4207-84
ZB K63 003-88
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 8 pages (approximate)
5 Classification and status
Chinese Standard Classification (CCS): K 63; S 45
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 2421-89Environmental testing - General and guidance
- GB/T 2423.4-1993Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
- GB 3836.1-83Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
- GB 3836.2-83Electrical apparatus for explosive gas atmospheres-Part 2: Flameproof enclosure d
- GB 3836.3-83Electrical apparatus for explosive gas atmospheres-Part 3: Increased safety e
- GB/T 4207-84Method for the determination of the proof and the comparative tracking indices of solid insulating materials
ZB K63 003-88
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