Russian standards PDF
Earthing and neutral wire earthing of electric installations. Working drawings
Document status: Active
Recommendation. State system for ensuring the uniformity of measurements. Metrological characteristics of measuring instruments. Nomenclature. Principles for regulatory activity, identification and control
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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
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Technological design standards. Urban and rural telephone networks (NTP 112-2000)
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Security, fire and security and fire alarm systems and complexes. Rules for executing and accepting works
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Safety valves. Selection, installation and calculation
Document status: Active