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Standard No.	Title	Price(USD)	Delivery	Status	Add to Cart
GB/T 23306-2009	Specifications for flameproof three-phase asynchronous motors for use on dispensers （frame size 63 to 100）	$300.00	via email in 1~3 business day	valid,,2009-12-1
GB/T 24626-2009	Explosion resistant equipment	$220.00	immediately	valid,,2010-4-1
GB/T 25285.1-2021	Explosive atmospheres—Explosion prevention and protection—Part 1： Basic concepts and methodology	$585.00	via email in 1~5 business day	valid,,2022-5-1
GB/T 25285.2-2021	Explosive atmospheres—Explosion prevention and protection—Part 2:Basic concepts and methodology for mining	$405.00	via email in 1~5 business day	valid,,2022-5-1
GB/T 25445-2010	Explosion suppression systems	$360.00	immediately	valid,,2011-5-1
GB/T 28533.1-2012	Coupling connector for use in explosive gas atmospheres—Part 1:Type of protection n coupling connector	$210.00	via email in 1~3 business day	valid,,2012-11-1
GB/T 28556-2012	Flameproof and intrinsically safe controller with frequency converter for coalmine ventilation fan	$390.00	via email in 1~3 business day	valid,,2012-11-1
GB/T 29304-2012	Safety guide for explosion protection in explosive hazardous areas	$150.00	via email in 1~5 business day	valid,,2013-6-1
GB/T 30040.1-2013	Leak Detection Systems - Part 1: General Principles	$390.00	via email in 1~3 business day	valid,,2014-9-1
GB/T 30040.2-2013	Leak Detection Systems - Part 2: Pressure and Vacuum Systems	$330.00	via email in 1~3 business day	valid,,2014-9-1
GB/T 30040.4-2013	Leak Detection Systems - Part 4: Liquid and/or Vapour Sensor Systems for Use in Leakage Containments or Interstitial Spaces	$270.00	via email in 1~3 business day	valid,,2014-9-1
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	$390.00	via email in 1~3 business day	valid,,2014-9-1
GB/T 31234-2014	Technical specification for YBZT series flameproof premium efficiency three-phase induction motor with copper rotor(frame size 80 to 200)	$310.00	via email in 1~5 business day	valid,,2015-4-1
GB/T 34661-2017	Explosion protected technique requirements for vapour recovery system	$310.00	via email in 1~5 business day	valid,,2018-7-1
GB/T 34663-2017	General technical requirements for electric resistance heaters used in explosive gas atmospheres	$490.00	via email in 1~5 business day	valid,,2018-7-1
GB/T 35684-2017	Technique requirements for explosion suppression material in fuel tank explosive atmospheres	$160.00	via email in 1~3 business day	valid,,2018-7-1
GB/T 35686-2017	Electrical apparatus and installation in areas endangered by explosives	$370.00	via email in 1~5 business day	valid,,2018-7-1
GB/T 35708-2017	Testing method of fault location system in plateau distribution network	$700.00	via email in 1~5 business day	valid,,2018-7-1
GB/T 37703-2019	General specifications of ground robots for search and rescue in ruins	$370.00	via email in 1~5 business day	valid,,2020-3-1
GB/T 3836.1-2021	Explosive atmospheres—Part 1：Equipment—General requirements	$1360.00	immediately	valid,,2022-5-1
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