Hydraulic fluid power - Electrically modulated hydraulic control valves - Part 1: Test methods for four-port directional flow-control valves
Edition 2009-10

Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:2007 modified/Cor 1:2009); Corrigendum AC
Edition 2009-09

Devices to prevent pollution by backlow of potable water - Pressurized air inlet valves DN 15 to DN 50 - Family L, type A and type B
Edition 2005-10-01

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
Edition 2009-08-01

Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: specifications - Amendment 1
Edition 2023-08-16

Thyristor valves for high voltage direct current (HVDC) power transmission - Part 3: Essential ratings (limiting values) and characteristics
Edition 2023-01

Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters
Edition 2023-10-06

Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Product discharge and air inlet valves
Edition 2023-07-19

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: cast iron flanges
Edition 2023-11-29

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
Edition 2023-12