NEN EN 969:1995被替代
Ductile Iron Pipes, Fittings Accessories And Their Joints For Gas Pipelines - Requirements And Test Methods
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines requirements and associated test methods applicable to ductile iron fittings, pipes, accessories and their joints for the construction of pipelines: for the conveyance of air or combustible gases, i.e. natural gas or town gas; for installation above or below ground.
Supersedes NEN 7115. (11/2003) Draft issued in November 2008. (12/2008)
ONORM EN 969:1996 - Identical
DIN EN 969 (1995-11) - Identical
BS EN 969:1996 - Identical
UNI EN 969:1996 - Identical
NS EN 969:1995 - Identical
NBN EN 969 - Identical
I.S. EN 969:1996 - Identical
NF EN 969:1995 - Identical
UNE EN 969:1996 - Identical
SS EN 969:1995 - Identical
SN EN 969:1996 - Identical
