
Specification for ductile iron pipes, fittings, accessories and their joints for gas pipelines. Requirements and test methods
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
Amendment notes:
AMD 10946 published 15 September 2000
NBN EN 969 - Identical
I.S. EN 969:1996 - Identical
UNI EN 969:1996 - Identical
NF EN 969:1995 - Identical
NS EN 969:1995 - Identical
UNE EN 969:1996 - Identical
SS EN 969:1995 - Identical
SN EN 969:1996 - Identical
NEN EN 969:1995 - Identical
DIN EN 969 (1995-11) - Identical
ONORM EN 969:1996 - Identical