I.S. EN 1091:1997被替代
Vacuum Sewerage Systems Outside Buildings
出版：National Standards Authority of Ireland
专家解读视频
Defines the performance requirements of negative pressure driven sewerage systems carrying domestic waste water independent of their material.
SS EN 1091 Ed. 1 (1997) - Identical
UNE EN 1091:1997 - Identical
UNI EN 1091:1998 - Identical
SN EN 1091:1996 - Identical
NEN EN 1091:1997 - Identical
BS EN 1091:1997 - Identical
DIN EN 1091 (1997-02) - Identical
ONORM EN 1091:1997 - Identical
NBN EN 1091:1997 - Identical
NF EN 1091:1997 - Identical
NS EN 1091 Ed. 1 (1997) - Identical
EN 1091:1996 - Identical
