VSN 407-79

Guidelines for installation of electric equipment and power and lighting networks in explosion hazardous zones

Installation of process equipment on foundations

Instruction on industrial methods for furnishing interiors. Wall lining

Cathodic corrosion protection of equipment and metal structures of hydraulic facilities

Guidelines for the installation of alarms and gas analyzers for monitoring pre-explosion hazard and maximum permissible concentrations of chemicals in the air of industrial premises

Instruction for the technology of assembling and furnishing of prefab plasterboard partitions on the metal frames of element-by-element assembly