Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Check valves
Edition 2000-07-15

Anodizing of aluminium and its alloys. Check for continuity of thin anodic oxidation coatings. Copper sulfate test
Edition 2018-10-05

Ships and marine technology - Check valves for use in low temperature applications - Design and testing requirements
Edition 2019-05

Road vehicles - Compressed natural gas (CNG) fuel system components - Part 3: Check valve
Edition 2020-08

Road vehicles - Liquefied natural gas (LNG) fuel system components - Part 3: Check valve
Edition 2021-06

Control systems in the process industry - Electrical and instrumentation loop check (IEC 65E/1024/CDV) (english version)
Edition 2023-09-15

Packaging - Flexible aluminium tubes - Test method to check the resistance of the internal protective coating against ammonia
Edition 2009-04-30

Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries
Edition 2020-09-23

Transportation loads - Measurement and evaluation of dynamic mechanical loads - Data validity check and data editing for evaluation
Edition 2008-01-31

Information technology. Security techniques. Data integrity mechanism using a cryptographic check function employing a block cipher algorithm
Edition 1994-11-15