This standard specifies the classification, general requirements, requirements, test methods, marks, inspection rules and instruction manuals of combustible gas alarm controllers (hereinafter referred to as controllers). This standard applies to combustible gas alarm controllers installed and used in general industrial and civil buildings, and also applies to controllers with special performance installed in other environments (special requirements shall be specified separately in relevant standards).
GB 16808-2008 Referenced Document
GB 12978 Rules for test of fire electronic products
GB 15322 Technical requirements and test methods for combustible gas detectors
GB 16838 Environmental test methods and severities for fire electronic products
GB 9969.1 General principles for preparation of instructions for use of industrial products