CEN/TC 141/WG 5 - Recommendations for installation

This part of prEN 837               only applies to those pressure gauges whose pressure responsive element measuring system is a metal part which deforms under the effect of the pressure measured, as defined in prEN 837-1 and   EN 837-3. This standard has been prepared to assist in the selection, installation and use of pressure gauges to ensure that they give satisfactory service for the intended application with the maximum level of safety.