Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
Gas pressure regulators for inlet pressure up to 10 MPa (100 bar)
Lubricants for applications in appliances and associated controls using combustible gases except those designed for use in industrial processes
Lubricants for applications in appliances and associated controls using combustible gases except those designed for use in industrial processes
Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking
Gas-fired overhead radiant tube heaters and radiant tube heater systems for non-domestic use - Safety and energy efficiency
Non-refillable metallic gas cartridges for liquefied petroleum gases, with or without a valve, for use with portable appliances - Construction, inspection, testing and marking
Gas-fired overhead luminous radiant heaters for non-domestic use - Safety and energy efficiency
Test gases - Test pressures - Appliance categories
Specification for dedicated liquefied petroleum gas appliances - Domestic flueless space heaters (including diffusive catalytic combustion heaters)
Guide for procurement of power station equipment - Part 4-10: Boiler auxiliaries - Flue gas denitrification (De-NOx) plant
Guide for procurement of power station equipment - Part 4: Boiler auxiliaries - Section 2: Gas-air, steam-air and gas-gas heaters
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