GB/T 30040.7-2013
Leak detection systems―Part 7:General requirements and test methods for interstitial spaces,leak protecting linings and leak protecting jacket
- 实施日期
- 2014-09-01
- ICS 分类
- 29.260.20;23.040.99;23.020.10
GB 3836.13-2013
Explosive atmospheres―Part 13: Equipment repair, overhaul and reclamation
- 实施日期
- 2014-11-14
- ICS 分类
- 29.260.20
GB 12476.5-2013
Electrical apparatus for use in the presence of combustible dust Part 5:Protection by enclosures “tD”
- 实施日期
- 2014-11-14
- ICS 分类
- 29.260.20
GB 12476.1-2013
Electrical apparatus for use in the presence of combustible dust―Part 1: General requirements
- 实施日期
- 2014-11-14
- ICS 分类
- 29.260.20
GB/T 29304-2012
Safety guide for explosion protection in explosive hazardous areas
- 实施日期
- 2013-06-01
- ICS 分类
- 29.260.20
GB/T 28556-2012
Flameproof and intrinsically safe controller with frequency converter for coalmine ventilation fan
- 实施日期
- 2012-11-01
- ICS 分类
- 29.260.20
GB/T 28533.1-2012
Coupling connector for use in explosive gas atmospheres - Part 1: Type of protection “n” coupling connector
- 实施日期
- 2012-11-01
- ICS 分类
- 29.260.20
GB/T 25445-2010
Explosion suppression systems
- 实施日期
- 2011-05-01
- ICS 分类
- 29.260.20
GB 3836.20-2010
Explosive atmospheres - Part 20: Equipment with equipment protection level (EPL) Ga
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 25286.8-2010
Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion “k”
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 25286.6-2010
Non-electrical equipment for use in potentially explosive atmospheres - Part 6: Protection by control of ignition source “b”
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 25286.5-2010
Non-electrical equipment for use in potentially explosive atmospheres - Part 5: Protection by constructional safety “c”
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 25286.3-2010
Non-electrical equipment for use in potentially explosive atmospheres - Part 3: Protection by flameproof enclosure“d”
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 25286.2-2010
Non-electrical equipment for potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure“fr”
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 25286.1-2010
Non-electrical equipment for potentially explosive atmospheres - Part 1: Basic method and requirements
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 25285.2-2010
Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 25285.1-2010
Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 22380.3-2010
Explosion protected safety technique of the petrol filling station - Part 3: Safety requirements for construction and performance of shear valves
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB 22380.2-2010
Explosion protected safety technique of the petrol filling station - Part 2: Safety requirements for construction and performance of safe breaks for use on dispensers
- 实施日期
- 2011-09-01
- ICS 分类
- 29.260.20
GB/T 12476.9-2010
Electrical apparatus for use in the presence of combustible dust - Part 9: Test methods - Method for determining the electrical resistivity of dust in layers
- 实施日期
- 2011-08-01
- ICS 分类
- 29.260.20