Online Standards Store
Industrial power supply design. Technological design standards. 1 revision
Document status: Active
Regulatory document. Water hardness. Measurement technique using trilon B titrimetric method
Document status: Active
Standard instruction for metering electricity in its production, transmission and distribution
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
Document status: Active
Technological design standards. Urban and rural telephone networks (NTP 112-2000)
Document status: Active