NEN ISO 7858-1 : 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Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
MEASUREMENT OF WATER FLOW IN CLOSED CONDUITS - COMBINATION METERS FOR COLD POTABLE WATER - PART 1: SPECIFICATIONS
20-01-2006
12-01-2013
States the characteristics specific to combination meters as described in clause 4 for the measurement of flow of cold potable water in closed conduits.
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