DIN EN 13077 (2004-02)被替代
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A, type B
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This standard is included in DIN Handbook 160.
ONORM EN 13077:2004 - Identical
NEN EN 13077:2003 - Identical
SS EN 13077 Ed. 1 (2004) - Identical
UNE EN 13077:2004 - Identical
NS EN 13077 Ed. 1 (2004) - Identical
UNI EN 13077:2004 - Identical
I.S. EN 13077:2003 - Identical
NBN EN 13077:2004 - Identical
NF EN 13077:2004 - Identical
BS EN 13077:2003 - Identical
SN EN 13077:2003 - Identical
