
Internal And External Fault Behaviour Of Safety Related Electronic Parts Of Gas Appliances
出版:Comite Europeen de Normalisation

專家解讀視頻
Applies to (programmable) electronic systems for gas installations that include safety-relevant electronic actuators, sensors, convertors, etc.
SS ENV 1954 Ed. 1 (1996) - Identical
UNE ENV 1954:1997 - Identical
UNI ENV 1954:1998 - Identical
I.S. ENV 1954:1996 - Identical
ONORM ENV 1954:1996 - Identical
DD ENV 1954:1997 - Identical
NEN NVN ENV 1954:1996 - Identical