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 20448-1990 Liquefied hydrocarbon fuel gases for domestic use. Specifications
GOST 3262-1975 Water-supply and gas-supply steel pipes. Specifications
GOST 5542-1987 Natural gases for commercial and domestic use. Specifications
GOST 617-2006 General-purpose copper and brass tubes of round section. Specifications
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 IEC 730-1-1995 Automatic electrical controls for household and similar use. General requirements and test methods
GOST 32028-2012 history
2017GOST 32028-2017 Automatic shut-off valves for gas burners and gas appliances
2012GOST 32028-2012 Automatic shut-off valves for gas burners and gas appliances. General technical requirements and test methods