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Filling fire barrier openings. Cable penetrations and busbar penetrations. Fire resistance test methods

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Air reservoirs for traction rolling stock. Basic design requirements

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Conformity assessment. Requirements for the operation of various types of bodies performing inspection. (ISO/IEC 17020:2012, MOD) Replaces O’z DSt ISO/IEC 17020:2009 (O’z DSt 16.7:2004)

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Standards for the design and operation of solar hot water installations

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Water supply and sewerage. External networks and facilities (QR 05.04 - Construction Regulation 05.04)

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Federal norms and regulations in the field of industrial safety 'Safety rules of chemically hazardous production facilities' Order No. 500 dated 07.12.2020 of the Federal Service for Environmental, Technological and Nuclear Supervision (Rostechnadzor)

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