Hydraulic fluid power - Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10 - Clamping dimensions
Edition 2013-05-24

Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements
Edition 2004-01-01

Guide for procurement of power station plant, equipment and systems - Part 7: pipework and valves - Section 2 : boiler and high pressure piping valves
Edition 2000-10-01

Industrial-process control valves. Part 6: mounting details for attachment of positioners to control valves. Section 1 : positioner mounting on linear actuators
Edition 1998-01-01

Industrial-process control valves - Part 6-2 : mounting details for attachment of positioners to control valves - Positioner mounting on rotary actuators
Edition 2001-07-01

Industrial-process control valves - Part 8-2 : noise considerations - Laboratory measurement of noise generated by hydrodynamic flow through control valves
Edition 2012-06-01

Fixed firefighting systems - Components for gas extinguishing systems - Part 13: requirements and test methods for check valves and non-return valves
Edition 2001-09-01

Specification for designation of the direction of rotation and of cylinders and valves in cylinder heads, and definition of right-hand and left-hand in-line engines and locations on an engine for reciprocating internal combustion engines
Edition 1991-05-31

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 24-2: List of properties (LOPs) of valve/actuator accessories for electronic data exchange ( IEC 61987-24-2:2017) (german version)
Edition 2019-01-01