Provides guidance for the design, installation and calibration of these provers. Calculation techniques for use when calibrating and operating provers are detailed in ISO 4267-2. Most of the material is general in that it applies to provers for use with different liquids and types of meters and for proving them in different services. Does not apply to the newer "small volume" or "compact" provers.
Life cycle
NOW
WITHDRAWN ISO 7278-2:1988 95.99
Withdrawal of Standard 16 nën 2022
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