This document specifies constructional, functional, testing marking and sizing requirements and documentation of gas safety shut-off devices:

— for inlet pressures up to 100 bar and nominal diameters up to DN 400;
— for an operating temperature range from -20 °C to +60 °C;

which operate with fuel gases of the 1st and 2nd family as defined in EN 437, used in the pressure regulating stations in accordance with EN 12186 or EN 12279, in transmission and distribution networks and also in commercial and industrial installations.

"Gas safety shut-off devices" will hereafter be called "SSDs" except in titles.

For standard safety shut-off devices when used in pressure regulating stations complying with EN 12186 or EN 12279, Annex ZA lists all applicable Essential Safety Requirements of Directive 2014/68/EU (PED).

Cross References:
ISO 7005-2:1998
EN 60534-1:2005
EN 13906-1:2013
EN 13906-2:2013
EN 1092-2:1997
EN 13906-3:2014
EN 334:2019
EN 1092-1:2007+A1:2013
EN 1092-3:2003
EN 1759-3:2003
EN 1759-4:2003
EN 1759-1:2004
EN 10204:2004
EN 12186:2014
EN 12279:2000
EN 1092-4:2002
EN 1349:2009
EN 45020
EN 14717
EN ISO/IEC 17050-1
EN ISO/IEC 17065:2012
EN ISO 14024
EN ISO 14025
EN ISO 14021
EN ISO/IEC 17025:2005
EN ISO 6708
EN ISO 9001
EN 437


All current amendments available at time of purchase are included with the purchase of this document.