Explosion isolation flap valves
LPG equipment and accessories - Pressure relief valves for LPG pressure vessels - Reconditioning requirements
Industrial valves - Requirements and testing for metallic valves as pressure accessories
Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa
Industrial valves - End-to-end and centre-to-end dimensions for valves with threaded ends
Industrial valves - Metallic check valves
Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanisms
Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending
Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow
Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves
Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves
Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24
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