Ключевые слова:
Pressure gauges, Preferred sizes, Dimensions, Designations, Diaphragms (mechanical components), Pressure measurement (fluids), Working range, Pressure, Accuracy, Classification systems, Type testing, Approval testing, Thermal testing, Endurance testing, Ratings, Impact testing, Vibration testing, Seatings, Pointers, Length, Holes, Threaded components, Packaging, Instrument scales