PN EN 1555-4 : 2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy
12-28-2021
Polish
01-12-2013
Describes the characteristics of valves made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels.
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