OS GSO EN 837-1:2021
EN 837-1:1996
Omani Standard
Current Edition
·
Approved on
01 July 2021
Pressure gauges - Part 1: Bourdon tube pressure gauges - Dimensions, metrology, requirements and testing
OS GSO EN 837-1:2021 Files
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OS GSO EN 837-1:2021 Scope
This European standard specifies requirements for Bourdon tube (designated by B, see clause 12) indicating pressure gauges, vacuum gauges and combined vacuum and pressure gauges (compound gauges), with circular, spiral or coiled forms, from 40 to 250 nominal size with ranges up to 1600 bar for the measurement of gauge pressure. A reading of zero bar is atmospheric pressure.
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