UNI EN ISO 4126-1:2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Safety devices for protection against excessive pressure - Part 1: Safety valves
09-10-2022
07-28-2016
Compared to the previous version, the standard was updated in 7.2.1 "General requirements Thie Standard specifies general requirements for safety valves irrespective of the fluid for which they are designed.
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