SN - NS-EN 13508-2:2003+A1:2011
Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding system
active, Most Current
| Organization: | SN |
| Publication Date: | 1 August 2011 |
| Status: | active |
| ICS Code (External sewage systems): | 93.030 |
Document History
NS-EN 13508-2:2003+A1:2011
August 1, 2011
Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding system
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