Devices with moving parts for the prevention of contamination of water by backflow. Specification for combined check and anti-vacuum valves of nominal size up to and including DN 42.

WITHDRAWN published on 30.11.1982

Building intercom systems. System requirements. General.

WITHDRAWN published on 31.12.2016

Electric welding equipment. Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 Hz). Resistance welding equipment.

WITHDRAWN published on 26.2.2018

Tracked Changes. Electric welding equipment. Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 Hz). Resistance welding equipment.

WITHDRAWN published on 26.2.2020

Surface cleaning appliances. Floor treatment machines with or without traction drive, for commercial use. Methods of measuring the performance.

WITHDRAWN published on 31.10.2014

Safety devices for use in hot water systems. Specification for expansion valves for pressures up to and including 10 bar.

WITHDRAWN published on 30.11.1982

Safety and control devices for use in hot water systems. Specification for expansion valves for pressures up to and including 10 bar.

WITHDRAWN published on 28.6.1991

Safety devices for use in hot water systems. Specification for temperature relief valves for pressures up to and including 10 bar.

WITHDRAWN published on 30.11.1982

Safety devices for use in hot water systems. Specification for combined temperature and pressure relief valves for pressures up to and including 10 bar.

WITHDRAWN published on 30.11.1982

Safety and control devices for use in hot water systems. Specification for combined temperature and pressure relief valves for pressures from 1 bar to 10 bar.

WITHDRAWN published on 28.6.1991