Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges
Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges
Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification
Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification
Industrial valves - Functional safety of safety-related automated valves
Valves and fittings for buildings and devices to prevent pollution by backflow of potable water - Polymer parts and housings under internal pressure and without external loads
Industrial valves - Additional requirements for metallic valves for hydrogen application
Respiratory protective devices - Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only - Requirements, testing, marking
Industrial valves - Steel ball valves
Industrial valves - Steel gate valves
Industrial valves - Marking of metallic valves
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