GOST 9-92

Assembling units and pipeline parts. Flanged double bends for Pnom 9,81-98,1 MPa (100-1000 kgf/cm2). Construction and dimensions

Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Section 548. Earthing arrangements and equipotential bolding for information technology installations

Wood. Method of field testing for resistance to putrefaction

Electric power systems. Operational dispatching control. Automatic emergency control of regimes of power systems. Emergency control of power systems. Norms and requirements

Automobile roads of general use. Tunnels. Fire safety requirements

High electric resistance precision alloys minimum diameter round wire for resistors. Specifications