GOST 9679.2-71

Materials for aviation gas turbine engines. Test methods for fatigue at elevated temperatures

Green unbroken tea in bulk. Specifications

Occupational safety standards system. All service canisters for protective masks. Specifications

Design and development of gas, gas-condensate, oil-gas and oil-gas-condensate fields. Geological and technological information transfer during construction of well. Technical requirements

Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Chapter 54. Earthing arrangements and protective conductors

Seat passenger railcar rolling stock and passenger cars with locomotive traction. General specifications