UNI ENV 1954 : 1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
INTERNAL AND EXTERNAL FAULT BEHAVIOUR OF SAFETY RELATED ELECTRONIC PARTS OF GAS APPLIANCES
02-06-2014
01-01-1998
La norma, sperimentale, si applica ai sistemi elettronici (programmabili) per le installazioni per gas, inclusi gli attuatori elettronici, i sensori ed i convertitori relativi alla sicurezza.
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