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Explosive atmospheres. Part 39. Intrinsically safe systems with electronically controlled spark duration limitation

Document status: Active

Warper`s and weaver`s beams. Methods of assessment of the quality class for flanges

Document status: Active

Leather. Method of determination of magnesium salt content

Document status: Active

Automation of accounting and management of energy resources in residential buildings. The rules of interaction with the unified dispatching service of the city

Document status: Active

Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of examination. Unified procedures. Ultrasonic examination of austenitic steel welded joints

Document status: Active

Vertical cylindrical steel tanks for oil and oil-products. General specifications

Document status: Replaced by GOST 31385-2023