NBN EN 1643:2014现行
Safety And Control Devices For Gas Burners And Gas Burning Appliances - Valve Proving Systems For Automatic Shut-Off Valves
出版：Belgian Standards
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.
I.S. EN 1643:2014 - Identical
BS EN 1643:2014 - Identical
NEN EN 1643:2014 - Identical
ONORM EN 1643:2014 - Identical
SS EN 1643 Ed. 2 (2014) - Identical
UNI EN 1643:2014 - Identical
UNE EN 1643:2001 - Identical
NS EN 1643 Ed. 1 (2001) - Identical
NF EN 1643:2001 - Identical
DIN EN 1643 (2001-02) - Identical
SN EN 1643:2001 - Identical
NF EN 1643:2014 - Identical
NS EN 1643:2014 - Identical
UNE EN 1643:2014 - Identical
SN EN 1643:2014 - Identical
