DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS. PART 7: MAINTENANCE AND OPERATIONS.
STANDARD published on 28.6.1999
Designation standards: UNE-EN 752-7:1999
Note: WITHDRAWN
Publication date standards: 28.6.1999
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: Spanish technical standard
Category: Technical standards UNE