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Maximum allowable concentrations (MAC) and approximate permissible exposure limits (PEL) of chemical substances in the water of water objects of utility and drinking and cultural and general water use. Amendment No.1 to GN 2.1.5.689-98 and GN 2.1.5.690-98
Document status: Not Active
Selection of pipes for construction and capital repair of trunk oil pipelines
Document status: Not Active
Constuction of concrete with non-steel fiber reinforcement and polymer reinforcement. Rules of design
Document status: Active
Railway automatics and telemechanics. Rules for construction and installation
Document status: Active
Production and Application of Radioluminescent Light Sources containing Gaseous Tritium
Document status: Withdrawn