DIN EN 752-4 (1997-11)被替代
Drain and sewer systems outside buildings Part 4: Hydraulic design and environmental considerations
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This standard is included in DIN Handbook 152. Applicable to drain and sewer systems, which operate essentially under gravity, from the point where the sewage leaves a building or roof drainage system, or enters a road gully, to the point where it is discharged into a treatment works or receiving water.
Supersedes DIN 19525. (07/2002)
SN EN 752-4:1997 - Identical
NEN EN 752-4:1998 - Identical
BS EN 752-4:1998 - Identical
ONORM EN 752-4:1998 - Identical
NBN EN 752-4:1997 - Identical
NF EN 752-4:1997 - Identical
I.S. EN 752-4:1998 - Identical
UNI EN 752-4:1999 - Identical
NS EN 752-4 Ed. 1 (1997) - Identical
SS EN 752-4 Ed. 1 (1997) - Identical
UNE EN 752-4:1998 - Identical
