Industrial valves - Functional safety of safety-related automated valves

Standard published on 1.10.2024

WITHDRAWN published on 1.6.2003

Safety gas connection valves for metal hose assemblies used for the connection of domestic appliances using gaseous fuel

Standard published on 1.2.2009

Safety gas connection valves for metal hose assemblies used for the connection of domestic appliances using gaseous fuel

WITHDRAWN published on 1.8.2008

Industrial fittings. Control valves. Technical specifications. Testing and inspection

WITHDRAWN published on 1.5.1990

Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO 28921-1:2022)

Standard published on 1.8.2022

Industrial valves - Isolating valves for low-temperature applications - Part 2: Type testing (ISO 28921-2:2015)

Standard published on 1.8.2017

Industrial valves. Isolating valves for LNG. Specification for suitability and appropriate verification tests

WITHDRAWN published on 1.10.2001

Industrial valves - Isolating valves for low-temperature applications - Part 1: Design, manufacturing and production testing (ISO 28921-1:2013)

WITHDRAWN published on 1.8.2017

Industrial fittings. Positioners. Mounting details for attachment to control valve actuators

Standard published on 1.5.1991