This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging and storage of general cup-shaped and U-shaped pressure gauges. This standard is applicable to general cup-shaped and U-shaped pressure gauges for measuring pressure, vacuum and differential pressure of non-corrosive gases, liquids and vapors.
JB/T 6803.1-1993 history
1993JB/T 6803.1-1993 Liquid manometer - Common cup-type, U-type pressure meter