GOST 8.373-2012 State system for insuring the uniformity of measurements. State primary special standard and national chain of traceability for volumetric and mass oil flow metering instruments
2012GOST 8.373-2012 State system for insuring the uniformity of measurements. State primary special standard and national chain of traceability for volumetric and mass oil flow metering instruments
1980GOST 8.373-1980 State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring volumetric flow of petroleum products within the range of 2,8·10 in minus 6 degree up to 2,8·10 in minus 2 degree m3/s