JB/T 11188-2011Electrical apparatus for explosive gas atmospheres - Maintenance boxes (English PDF)
爆炸性气体环境用检修箱
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 20, 2011
Implementation date
April 1, 2012
Scope
JB/T 11188-2011 is the English-translated version of 爆炸性气体环境用检修箱.
JB/T 11188-2011 is a recommended Chinese machinery industry standard for the maintenance box used in explosive gas atmospheres. It sets out the classification and the basic parameters of the box, the requirements it has to meet, the test methods, the inspection rules and the provisions for marking, instructions, packaging, transport and storage.
It applies to the design, the manufacture and the testing of the box. The boxes serve maintenance and power distribution duties in environments holding explosive gas of the groups IIA, IIB and IIC.
Among the standards it quotes are GB 3836.1-2000, GB 3836.2-2000, GB 3836.3-2000, GB 4208-2008, GB/T 9969-2000, GB/T 11918-2001, GB/T 13384-2008 and GB 14048.1-2006. Its classifications are K35 and 29.260.20.
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Document preview — JB/T 11188-2011
National Standard of the People's Republic of China
- ICS
- 29.260.20
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
1 Foreword
JB/T 11188-2011 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 20 December 2011 and has been in force since 1 April 2012.
2 Scope
This standard is a recommended Chinese machinery industry standard for the maintenance box used in explosive gas atmospheres. It sets out the classification and the basic parameters of the box, the requirements it has to meet, the test methods, the inspection rules and the provisions for marking, instructions, packaging, transport and storage. It applies to the design, the manufacture and the testing of the box. The boxes serve maintenance and power distribution duties in environments holding explosive gas of the groups IIA, IIB and IIC. Among the standards it quotes are GB 3836.1-2000, GB 3836.2-2000, GB 3836.3-2000, GB 4208-2008, GB/T 9969-2000, GB/T 11918-2001, GB/T 13384-2008 and GB 14048.1-2006. Its classifications are K35 and 29.260.20.
3 Normative references
JB/T 11188-2011 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB 3836.1-2000
GB 3836.2-2000
GB 3836.3-2000
GB 4208-2008
GB/T 9969-2000
GB/T 11918-2001
GB/T 13384-2008 — General specifications for packing of mechanical and electrical product
GB 14048.1-2006
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
5 Classification and status
International classification (ICS): 29.260.20
Chinese Standard Classification (CCS): K 35
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 3836.1-2000[Replaced by GB/T 3836.1-2021] Explosive atmospheres - Part 1: Equipment - General requirements
- GB 3836.2-2000[Replaced by GB/T 3836.2-2021] Explosive atmospheres - Part 2: Equipment protection by flameproof enclosures d
- GB 3836.3-2000[Replaced by GB/T 3836.3-2021] Explosive atmospheres - Part 3: Equipment protection by increased safety “e”
- GB/T 9969-2000General principles for preparation of instructions for use of industrial products
- GB/T 11918-2001Industrial plugs and sockets and couplers - Part 1: General requirements
- GB/T 13384-2008General specifications for packing of mechanical and electrical product
GB 4208-2008
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Related Standards
GB 14048.1-2006 — Low-voltage switchgear and controlgear - Part 1: General rules
GB 3836.1-2000 — Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
GB 3836.2-2000 — Electrical apparatus for explosive gas atmospheres-Part 2: Flameproof enclosure d
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