1981

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OST 26-14-2006-81
OST 26-14-2006-81
Quality indicator system. Gas-purifying and particle control equipment. Product indicators.
OST 26-1462-81
OST 26-1462-81
Dynamic pumps. Temporary corrosion protection. General technical requirements
OST 26-15-12-81
OST 26-15-12-81
Process lines complete. Main terms and definitions
OST 26-16-1615-81
OST 26-16-1615-81
Packers for oil and gas wells. Types and main parameters.
OST 26-16-1616-81
OST 26-16-1616-81
Wellhead installations for separate production. Types and main parameters.
OST 26-16-1617-81
OST 26-16-1617-81
Downhole equipment for separate recovery of fluid from the oil wells with sucker rod pumps. Types and main parameters.
OST 26-16-1618-81
OST 26-16-1618-81
borehole Milling cutters. Classification.
OST 26-16-1619-81
OST 26-16-1619-81
Borehole milling cutters of type FZ. Specifications
OST 26-2080-81
OST 26-2080-81
Tools for expansion of pipes with diameter 10 - 38 mm to a depth of 100 - 500 mm. Design and dimensions
OST 26-2088-81
OST 26-2088-81
Filtering elements made of metallic powders. Specifications.
OST 26-2090-81
OST 26-2090-81
Metals. Methods for testing the resistance to hot cracking during welding
OST 26-932-81
OST 26-932-81
Procedure for development and launch of new products. Products of chemical and petroleum machine building industry.
OST 27-10-236-81
OST 27-10-236-81
Shaft for fly frames.
OST 27-10-542-81
OST 27-10-542-81
Labour safety standard system. Ginnery equipment. General safety requirements.
OST 27-10-543-81
OST 27-10-543-81
Labour safety standard system. Ginnery equipment. Drying and cleaning machineries. Safety requirements.
OST 27-10-544-81
OST 27-10-544-81
Labour safety standard system. Ginnery equipment. Jinn delinter. Safety requirements.
OST 27-10-545-81
OST 27-10-545-81
Labour safety standard system. Ginnery equipment. Machinery for fibre and waste cleaning, dedusting machineries. Safety requirements.
OST 27-10-546-81
OST 27-10-546-81
Labour safety standard system. Ginnery equipment. Cars for preparation of seeds. Safety requirements.
OST 27-10-547-81
OST 27-10-547-81
Labour safety standard system. Ginnery equipment. Machinery for labour-intensive process mechanization. Safety requirements.
OST 27-10-548-81
OST 27-10-548-81
Labour safety standard system. Ginnery equipment. Food and transportation machineries. Safety requirements.

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