GOST 14957-76

Roofing and hydraulic-insulating flexible bitumen-based and polymeric (thermoplastic or elastomer) materials. Method of ageing by exposure to the artificial climatic factors: UV-radiation, elevated temperature and water

Elements and articles of wood and wooden materials. Method for determining contact thermal resistance of protective and decorative coatings

Safety of transformers, reactors, power supply units and combinations thereof. Part 2-14. Particular requirements and tests for variable transformers and power supply units incorporating variable transformers

Rehabilitation of invalids. Documentation of establishments for rehabilitation of invalids

Refractories and refractory raw materials. Methods for determination of magnesium oxide

Non-electrical equipment for use in potentially explosive atmospheres. Part 6. Protection by control of ignition source 'b'