GOST 8.187-1976 State system for ensuring the uniformity of measurements. The state special standard and all-union verification schedule for means of measurements of the difference of pressures up to 4·10 in 4 degree Pa
This standard applies to the state special standard and the all-Union verification scheme for difference measuring instruments
GOST 8.187-1976 history
1976GOST 8.187-1976 State system for ensuring the uniformity of measurements. The state special standard and all-union verification schedule for means of measurements of the difference of pressures up to 4·10 in 4 degree Pa