GOST 22304-77

Heating boilers. Part 4. Heating boilers with forced draught burners. Special requirements for boilers with forced draught oil burners with output up to 70 kW and maximum operating pressure of 3 bar. Terminology, special requirements, test methods and marking

Air transport. Safety management system of aviation activity. Metrological risks. General principles

Information processing systems. Data link protocol. Method of synchronous bit oriented data transmission

State system for ensuring the uniformity of measurements. Measuring instruments of artificial radioactive aerosols volumetric activity. Verification procedure

Paper and board. Determination of bending stiffness by static methods. General principles

Vessels and apparatus. Norms and methods of strength calculation. Jacketed vessel