
Safety and Control Devices for gas Burners and gas Burning Appliances - Valve Proving Systems for Automatic Shut-off Valves
出版:National Standards Authority of Ireland

专家解读视频
Defines safety, constructional and performance requirements of valve-proving systems, hereafter referred to as VPS, intended for use with gas burners and gas-burning appliances.
BS EN 1643:2014 - Identical
NEN EN 1643:2014 - Identical
NF EN 1643:2001 - Identical
ONORM EN 1643:2014 - Identical
NF EN 1643:2014 - Identical
NS EN 1643:2014 - Identical
UNI EN 1643:2014 - Identical
UNE EN 1643:2014 - Identical
UNI EN 1643:2003 - Identical
SS EN 1643 Ed. 2 (2014) - Identical
SN EN 1643:2014 - Identical
NBN EN 1643:2014 - Identical