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Certificate Number: KM 563462
Scope: Plastics piping systems for non-pressure underground drainage and
sewerage. Structured-wall piping systems of unplasticized poly (vinyl
chloride) (PVC-U), polypropylene (PP) and polyethylene (PE).
| Original Registration Date | Effective Date | Last Revision Date | Expiry Date |
|---|---|---|---|
| 2011-07-15 | 2025-07-01 | 2025-07-01 | 2028-01-07 |