Russian standards PDF

Regulations on registration drawing up and recording authorizations on manufacturing and employment technical devices in the system of Gosgortechnadzor of Russia

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Procedures for the qualification test of welders and welding work specialists

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Strength analysis code for land based boilers and steam and hot water pipelines

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Norms of strength calculation of the heating system pipelines

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Requirements to the contents and as built documentation for construction reconstruction major overhaul of capital construction facilities and the requirements applying to acts for the performed work structures utility network sections

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Instructions on keeping general and (or) special work logs on construction, reconstruction and overhaul of capital facilities

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