GOST 16977-71

Pressure vessel internals of fast reactor with liquid metal sodium coolant. Strength analysis at the design stage

Services of non-productive animals. Growing and evaluation of young unproductive animals. General requirements

Luminaries. Part 2. Particular requirements. Section 1. Fixed general-purpose luminaries

Glass and glass products. Optical characteristics determination methods. Determination of colour coordinates

Explosive atmospheres. Part 28. Protection of equipment and transmission systems using optical radiation

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 0,3 MPa. Terminology, special requirements, test methods and marking