GOST R 51843-2013 Flame supervision devices for gas burning appliances. Thermo-electric flame supervision devices. General technical requirements and test methods
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 12971-1967 Restangular plates for machines and devices. Dimensions
GOST 2839-1980 Double-ended open spanners. Construction and dimensions
GOST 2841-1980 Single-ended open spanners. Constructions and dimensions
GOST 6211-1981 Conical pipe thread. Profile, basic dimensions and tolerances
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 R 51843-2013 history
2013GOST R 51843-2013 Flame supervision devices for gas burning appliances. Thermo-electric flame supervision devices. General technical requirements and test methods
2001GOST R 51843-2001 Flame supervision devices for gas burning appliances. Thermo-electric flame supervision devices. General technical requirements and test methods