Valves for water supply. Fitness for purpose requirements and appropriate verification tests. General requirements.

Standard published on 23.12.2004

Valves for water supply. Fitness for purpose requirements and appropriate verification tests. Isolating valves.

Standard published on 23.12.2004

Valves for water supply. Fitness for purpose requirements and appropriate verification tests. Check valves.

Standard published on 15.7.2000

Valves for water supply. Fitness for purpose requirements and appropriate verification tests. Air valves.

Standard published on 15.9.2000

Valves for water supply. Fitness for purpose requirements and appropriate verification tests. Control valves.

Standard published on 15.3.2001

Valves for water supply. Fitness for purpose requirements and appropriate verification tests. Hydrants.

Standard published on 31.1.2009

Information technology. Hypermedia/time-based structuring language (HyTime).

Standard published on 15.5.1998

Information technology. Open systems interconnection. Upper layers security model.

Standard published on 15.12.1995

Information technology. Open distributed processing. Reference model. Overview.

Standard published on 15.10.1999

Information technology. Open distributed processing. Reference model: Foundations.

Standard published on 30.11.2011