GOST 12815-1980 Flanges for valves, fittings and pipelines for Pnom from 0,1 to 20 MPa (from 1 to 200kgf/sq sm). Types. Connecting dimensions and dimensions of sealing surfaces
GOST 12969-1967 Plates for machines and devices. Technical requirements
GOST 6211-1981 Conical pipe thread. Profile, basic dimensions and tolerances
GOST 6357-1981 Basic norms of interchangeability. Pipe cylindrical thread
GOST 9.030-1974 Unified system of corrosion and ageing protection. Vulcanized rubbers. Method of testing resistance to attack by corrosive media in limp state
GOST 9.908-1985 Unified system of corrosion and ageing protection. Metals and alloys. Methods for determination of corrosion and corrosion resistance indices
GOST IEC 730-1-1995 Automatic electrical controls for household and similar use. General requirements and test methods
GOST R 52057-2003 Taps for gas burning appliances. General technical requirements and test methods
GOST 32032-2013 history
2013GOST 32032-2013 Taps for gas burning appliances. General technical requirements and test methods