Industrial valves - Marking of metallic valves

Cock for gas hoses for town gas and gas hose connectors for gas cookers

Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa

Pressure regulators and associated safety devices for gas appliances - Part 2: Pressure regulators for inlet pressures above 500 mbar up to and including 5 bar

Multifunctional controls for gas burning appliances

Straight gas cocks, 15, 20, 25, 32, 40, 50, 70 and 80 mm

L-shaped gas cocks - 20, 25, 32 and 40 mm

Automatic shut-off valves for gas burners and gas appliances

Plastic pipes - Testing - Ring stiffness - Relaxation method

Plastic pipes - Determination of ring stiffness - Creep method