Online Standards Store PDF
Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Part 4. Valve-proving systems for automatic shut-off valves
Document status: Replaced by GOST ISO 23551-4-2023
Extruded rectangular unequishelf T-section shapes of aluminium, aluminium and magnesium alloys. Assortment
Document status: Active
Wind. Spatial and temporal distribution of wind characteristics
Document status: Active
Industrial fans. Mechanical safety of fans. Guarding
Document status: Active