Series 5.407-11

Norms of strength calculation of the heating system pipelines

State system for ensuring the uniformity of measurements. Recommendation on the registration of requests, applications and documents attached to them when approving the type of measuring instruments and making changes to the information about them contained in the federal information fund for ensuring the uniformity of measurements

Standards for technological designing of sea ports

Slings for loading and general purposes. Requirements for arrangement and safe operation

Guidelines for calculation of short circuit currents and selection of electrical equipment

Norms for technological design of gas-processing plants