Online Standards Store PDF
Regulatory document. Water hardness. Measurement technique using trilon B titrimetric method
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
Security, fire and security and fire alarm systems and complexes. Rules for executing and accepting works
Document status: Active
Guidance on geotechnical control over preparation of grounds and erection of soil structures in power engineering
Document status: Active