GOST R 50.05.22-2020 Conformity assessment system in the field of atomic energy use. Conformity assessment in the form of control. Quality assessment standards for metallographic studies of welded joints and deposited surfaces	GOST R 59210-2020 Norms and rules for testing machine tools. Part 11: Measuring tools used in geometric testing of machine tools	OST 27-72-445-79 Industry-based production planning system. Forging at screw presses with electric arc drive. Typical technological process.
OST 36-39-80 Steel technological pipelines made of carbon and alloy steels for pressure Ру up to 9.81 MPa (100 kgf / cm2). Shielded manual metal arc welding. Typical technological process. Price: $351.45	OST 36-50-81 Steel technological pipelines. Heat treatment of the welded joints. Typical technological process.	OST 36-50-86 Steel industrial pipelines. Heat treatment of welded joints. Template technological process Price: $445.50

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Construction (Max)	Highways (Max)	National Standards for KGS (State Standards Classification)	Power industry	Standards for pipe fittings (TPA)
Construction Price Formation	ISO classifier	National Standards for OKSTU	Projects of works (PPR) on bridges	Technical Supervision
Evidence base (TR CU, Technical Regulation of the Customs Union)	National standards	Organization Standards	PromExpert	Welding regulations

25 MECHANICAL ENGINEERING

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