Standard No.:	GB/T 20936.1-2017
English Name:	Gas detectors for explosive atmospheres—Part 1: Performance requirements of detectors for flammable gases
Chinese Name:	爆炸性环境用气体探测器 第1部分：可燃气体探测器性能要求
Chinese Classification:	K35    Explosion-proof electric apparatus
Professional Classification:	GB    National Standard
ICS Classification:	29.260.20 29.260.20    Electrical apparatus for explosive atmospheres 29.260.20
Issued by:	AQSIQ; SAC
Issued on:	2017-12-29
Implemented on:	2018-7-1
Status:	superseded
Superseded by:	GB/T 20936.1-2022 Gas detectors for explosive atmospheres—Part 1: Performance requirements of detectors for flammable gases
Superseded on:	2023-7-1
Superseding:	GB 20936.1-2007 Electrical apparatus for the detection and measurement of flammable gases - Part 1 : General requirement and test methods 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 GB/T 20936.3-2009 Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in 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
Language:	English
File Format:	PDF
Word Count:	18500 words
Price(USD):	550.00
Delivery:	via email in 1~3 business day

本部分规定了全部或部分用于爆炸性环境（包括瓦斯矿井及潜在爆炸性环境）的便携式、移动式和固定式可燃气体或蒸气探测器的结构、试验和性能的通用要求及试验方法。