RD
Guide on hygienic assessment of factors of working environment and work load. Criteria and classification of working conditions
Document status: Active
Procedural guidelines for monitoring thermal expansion of steam lines in thermal power stations
Document status: Active
Regulatory document on standardization. Procedural guidelines. Quality standard for heating and make-up water of hot-water boilers, organization of water chemistry and chemical control
Document status: Active
Standard instruction for metering electricity in its production, transmission and distribution
Document status: Active
Design norms for liquefied petroleum gas storage tanks
Document status: Active
Regulatory document. Water hardness. Measurement technique using trilon B titrimetric method
Document status: Active