90.93 Standard confirmed Nov 30, 2011
CEN
CEN/TC 191 Fixed firefighting systems
European Norm
13.220.20 Fire protection
This European standard specifies the requirements and describes test methods for check and non-return valves. This standard is applicable to check valves installed between container valve and manifold and non-return valves installed in pilot lines except those valves, which are tested in combination with non-electrical control devices. Non-return and check valves shall allow the passage in the direction of flow and they shall prevent flow in the reverse direction.
Legislation related to this standard
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
Harmonized/Supporting
PUBLISHED
EN 12094-13:2001
90.93
Standard confirmed
Nov 30, 2011
PUBLISHED
EN 12094-13:2001/AC:2002
IN_DEVELOPMENT
prEN 12094-13