ISO 23551-5:2014现行
Safety and control devices for gas burners and gas-burning appliances - Particular requirements Part 5: Manual gas valves
出版：International Organization for Standardization
专家解读视频
Provides safety, constructional and performance requirements for manual gas valves intended for use with gas burners and gas-burning appliances, hereafter referred to as 'valves', unless otherwise specified.
KS B ISO 23551-5:2016 - Identical
BS ISO 23551-5 : 2014 - Identical
NEN ISO 23551-5 : 2014 - Identical
BS ISO 23551-5 : 2014 - Identical
NEN ISO 23551-5 : 2014 - Identical
