European (CEN) Standard EN 472 : Pressure gauge - Vocabulary. EN 837-1 : Pressure gauges. Bourdon tube pressure gauges. Dimensions, metrology, requirements and testing. EN 837-2 : Pressure gauges. Selection and installation recommendations for pressure gauges. EN 837-3 : Pressure gauges. Diaphragm and capsule pressure gauges. Dimensions, metrology, requirements, and testing.
European (CEN) Standard EN 472  Pressure gauge - Vocabulary EN 837-1  Pressure gauges Bourdon tube pressure gauges Dimensions metrology requirements and testing EN 837-2  Pressure gauges Selection and installation recommendations for pressure gauges EN 837-3  Pressure gauges Diaphragm and capsule pressure gauges Dimensions metrology requirements and testing