GOST 13342-77

Seamless steel tubes for petroleum processing and petrochemical industry. Specifications

Electric cables. Calculation of the current rating. Part 1-2. Current rating equations (100 % load factor) and calculation of losses. Sheath eddy current loss factors for two circuits in flat formation

Ophthalmic implants. Intraocular lenses. Part 6. Shelf-life and transport stability

Food products, food raw materials. Method of determination of the sulfonamides, nitroimidazoles, penicillins, amphenicols by high performance liquid chromatography - mass spectrometry

Services of non-productive animals. Keeping of unproductive animals in urban environments. General requirements

Roofing and hydraulie insulating flexible materials. Waterproof and diffusion underlays for discontinuous roofing and walls. Method for determination of resistance to water penetration