NEN ISO 7858-2 : 2000
Current
The latest, up-to-date edition.
MEASUREMENT OF WATER FLOW IN CLOSED CONDUITS - COMBINATION METERS FOR COLD POTABLE WATER - PART 2: INSTALLATION REQUIREMENTS
12-01-2013
Gives criteria for the selection of cold water combination meters and their associated fittings, and the installation and first operation of new or repaired meters, to ensure accurate and constant measurement, and reliable reading of the meters.
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