Name: NF EN 331 : 2016
Brand: AFNOR

MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS IN BUILDINGS

Published date

01-12-2013

Publisher

Association Francaise de Normalisation

DevelopmentNote	Indice de classement: E29-139. PR NF EN 331 August 2013. (08/2013)
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current

XP E29 135 : 1999 XP	SHUT-OFF GAS VALVES, LOW PRESSURE - MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS FOR BUILDING - MAXIMUM WORKING PRESSURE BELOW OR EQUAL TO 500 MBAR
NFE 29 140 : 2011	CONTROL VALVES FOR HOUSEHOLD APPLIANCES USING GASEOUS FUELS - SAFETY VALVES - VALVES WITH INTEGRATED AUTOMATIC OBTURATOR (ROAI)
NFE 29 141 : 2011	SHUT-OFF GAS VALVES, MEDIUM PRESSURE - MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS FOR BUILDINGS - 5 BAR MAXIMUM WORKING PRESSURE
NFE 29 134 : 2004	HOME ECONOMICS - SAFETY RELEASE DEVICES WITH BUILT-IN STOPCOCK AND TWO G 1/2 MALE UNION CONNECTIONS FOR DOMESTIC APPLIANCES USING MAINS SUPPLIED GASEOUS FUELS
NFE 29 135 : 2011	SHUT-OFF GAS VALVES, LOW PRESSURE - MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS FOR BUILDING - MAXIMUM WORKING PRESSURE BELOW OR EQUAL TO 0,5 BAR
XP E29 142 : 2005 XP	GAZ VALVING - MEDIUM PRESSURE - ISOLATING VALVES CALLED PUSH BUTTONS (F AND F1 TYPE)
XP E29 140 : 1999 XP	CONTROL COCKS FOR HOUSEHOLD APPLIANCES USING GASEOUS FUELS - SAFETY COCKS (WITH INTEGRATED AUTOMATIC OBTURATOR)
NFE 29 142 : 2011	GAS VALVING - MEDIUM PRESSURE - ISOLATING VALVES CALLED PUSH BUTTONS (F AND F1 TYPE)

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NF EN 331 : 2016