2024-11-22 3.144.106.207
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
AQ 3009-2007 Safety criterion for electrical apparatus in hazardous areas 470.0 via email in 1 business day valid,,2008-1-1
DL/T 636-2006 Bicycle conductor car of 500k V quad bundle for live working 180.0 via email in 1~3 business day abolished2018-3-1,2018-3-1,2007-3-1
DL/T 979-2005 Verification regulation of high voltage D.C. resistance box 210.0 via email in 1~3 business day valid,,2006-6-1
GB 12476.1-2013 Electrical Apparatus for Use in the Presence of Combustible Dust - Part 1: General Requirements 420.0 via email in 1 business day superseded,2022-5-1,2014-11-14
GB 12476.10-2010 Electrical apparatus for use in the presence of combustible dust—Part 10:Test methods—Method for determining minimum ignition energy of dust/air mixtures 230.0 via email in 1~3 business day valid,,2011-8-1
GB 12476.2-2010 Electrical apparatus for use in the presence of combustible dust—Part 2:Selection and installation 350.0 via email in 1 business day abolished2018-07-01,2018-7-1,2011-8-1
GB 12476.3-2007 Electrical apparatus for use in the presence of combustible dust—Part 3:Classification of areas where combustible dusts are or may be present 200.0 via email in 1 business day superseded,2018-7-1,2007-9-1
GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust—Part 4:Protection by intrinsic safety“iD” 190.0 via email in 1 business day abolished2022-05-01,2022-5-1,2011-8-1
GB 12476.5-2013 Electrical Apparatus for Use in the Presence of Combustible Dust - Part 5: Protection by Enclosures “tD” 160.0 via email in 1 business day superseded,2022-5-1,2014-11-14
GB 12476.6-2010 Electrical apparatus for use in the presence of combustible dust—Part 6:Protection by encapsulation mD 330.0 via email in 1 business day abolished2022-05-01,2022-5-1,2011-8-1
GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection pD 220.0 via email in 1 business day abolished2022-05-01,2022-5-1,2011-8-1
GB 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust 375.0 via email in 1~3 business day valid,,2011-8-1
GB 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 110.0 via email in 1~3 business day valid,,2011-8-1
GB 19518.1-2004 Electrical apparautus for explosive gas atmosphoeres - Electrical resistance trace heating - Part 1:General and testing requirements 170.0 via email in 1 business day superseded,2018-2-1,2004-12-2
GB 19854-2005 General rules of explosion-prooof techniques of industrial trucks for explosive atmospheres 600.0 via email in 1~3 business day abolished2019-07-01,2019-7-1,2006-7-1
GB 20800.1-2006 General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 1: Group Ⅱengines for use in flammable gas and vapor atmospheres 480.0 via email in 1~5 business day valid,,2007-6-1
GB 20800.2-2006 General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 2: Group Ⅱengines for use in flammable dust atmospheres 300.0 via email in 1~5 business day valid,,2007-6-1
GB 20936.1-2007 Electrical apparatus for the detection and measurement of flammable gases - Part 1 : General requirement and test methods 600.0 via email in 1~3 business day abolished2018-07-01,2018-7-1,2008-4-1
GB 20936.2-2009 Electrical apparatus for the detection and measurement of flammable gases—Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air 180.0 via email in 1~3 business day abolished2018-07-01,2018-7-1,2010-6-1
GB 20936.4-2008 Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group Ⅱ apparatus indicating a volume fraction up to 100% gas 150.0 via email in 1~3 business day abolished2018-07-01,2018-7-1,2010-1-1
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AQ 3009-2007 Safety criterion for electrical apparatus in hazardous areas 
  Issued on: 2007-10-22   Price(USD): 470.0
DL/T 636-2006 Bicycle conductor car of 500k V quad bundle for live working 
  Issued on: 2006-9-14   Price(USD): 180.0
DL/T 979-2005 Verification regulation of high voltage D.C. resistance box 
  Issued on: 2005-11-28   Price(USD): 210.0
GB 12476.1-2013 Electrical Apparatus for Use in the Presence of Combustible Dust - Part 1: General Requirements 
  Issued on: 2013-12-17   Price(USD): 420.0
GB 12476.10-2010 Electrical apparatus for use in the presence of combustible dust—Part 10:Test methods—Method for determining minimum ignition energy of dust/air mixtures 
  Issued on: 2010-8-9   Price(USD): 230.0
GB 12476.2-2010 Electrical apparatus for use in the presence of combustible dust—Part 2:Selection and installation 
  Issued on: 2010-08-09   Price(USD): 350.0
GB 12476.3-2007 Electrical apparatus for use in the presence of combustible dust—Part 3:Classification of areas where combustible dusts are or may be present 
  Issued on: 2007-1-23   Price(USD): 200.0
GB 12476.4-2010 Electrical apparatus for use in the presence of combustible dust—Part 4:Protection by intrinsic safety“iD” 
  Issued on: 2010-8-9   Price(USD): 190.0
GB 12476.5-2013 Electrical Apparatus for Use in the Presence of Combustible Dust - Part 5: Protection by Enclosures “tD” 
  Issued on: 2013-12-17   Price(USD): 160.0
GB 12476.6-2010 Electrical apparatus for use in the presence of combustible dust—Part 6:Protection by encapsulation mD 
  Issued on: 2010-8-9   Price(USD): 330.0
GB 12476.7-2010 Electrical apparatus for use in the presence of combustible dust—Part 7:Type of protection pD 
  Issued on: 2010-8-9   Price(USD): 220.0
GB 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust 
  Issued on: 2010-8-9   Price(USD): 375.0
GB 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 
  Issued on: 2010-8-9   Price(USD): 110.0
GB 19518.1-2004 Electrical apparautus for explosive gas atmosphoeres - Electrical resistance trace heating - Part 1:General and testing requirements 
  Issued on: 2003-12-5   Price(USD): 170.0
GB 19854-2005 General rules of explosion-prooof techniques of industrial trucks for explosive atmospheres 
  Issued on: 2005-7-29   Price(USD): 600.0
GB 20800.1-2006 General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 1: Group Ⅱengines for use in flammable gas and vapor atmospheres 
  Issued on: 2007-03-26   Price(USD): 480.0
GB 20800.2-2006 General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 2: Group Ⅱengines for use in flammable dust atmospheres 
  Issued on: 2007-03-26   Price(USD): 300.0
GB 20936.1-2007 Electrical apparatus for the detection and measurement of flammable gases - Part 1 : General requirement and test methods 
  Issued on: 2007-7-11   Price(USD): 600.0
GB 20936.2-2009 Electrical apparatus for the detection and measurement of flammable gases—Part 2:Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air 
  Issued on: 2009-9-30   Price(USD): 180.0
GB 20936.4-2008 Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group Ⅱ apparatus indicating a volume fraction up to 100% gas  
  Issued on: 2008-12-30   Price(USD): 150.0
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