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
GB 15322.2-2019
Combustible gas detectors-Part 2:Household combustible gas detectors
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 air
GB 16808-2008
Combustible gas alarm control units
GB/T 38301-2019
Determination of limiting oxygen concentration(LOC) of flammable gases and vapours
GB 15322.4-2019
Combustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use
GB 15322.1-2019
Combustible gas detectors—Part 1: Point-type combustible gas detectors for industrial and commercial use
GB/T 803-2008
Determination of explosion indices of combustible gases in air
GB/T 12474-2008
Method of test for explosion limits of combustible gases in air
GB 15322.3-2019
Combustible gas detectors—Part 3: Portable combustible gas detectors for industrial and commercial use
JJG 693-2011
Alarmer Detectors of Combustible Gas
DB23/T 1802-2016
JJG(\u4eac) 41-2008
Verification Regulation of Alarmer of Combustible Gas
DB4102/T 014-2020
JJF 1368-2012
Program of Pattern Evaluation of Combustible—Gas Alarm Detectors
20241852-Q-450
Combustible gas detectors-Part 2:Household combustible gas detectors
20171314-Q-312
Combustible gas alarm control units
GB 15322.4-2003
Combustible gas detectors—Part 4:Point type detectors for combustible man-made gas
GB 15322.6-2003
Combustible gas detectors—Part 6:Portable detectors for combustible man-made gas