GOST 15150-1969 Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects influence
GOST 17433-1980 Industries purity. Compressed air grades of contamination
GOST 2.601-1968 Unified system for design documentation. Exploitative documents
GOST 25164-1982 Connections of SSI instruments and devices with external hydraulic and gas lines. Types, basic parameters and dimensions. Technical requirements
GOST 26.015-1981 Measuring and automation devices. Pneumatic input and output signals
GOST 27.410-1987 Industrial product dependability. Inspection methods of reliability indices and plans of check tests on reliability*， 1987-12-22 Update
GOST 2939-1963 Gases. Conditions for the determination of volume
GOST 356-1980 Valves and parts of pipe-lines. Nominal, test and operational pressures. Series
GOST 8.001-1980 State system of ensuring the unity of measurements. Rules for conducting the state tests of measuring means
GOST 8.009-1984 State system for ensuring the uniformity of measurements. Standardized metrological characteristics of measuring instruments
GOST 8.383-1980 State system for ensuring the uniformity of measurements. State tests of means for measurements. General statements
GOST 22521-1985 history
1985GOST 22521-1985 Pressure, vacuum and pressure difference transmitters with pneumatic analog output signal, SSI. General specifications