| Laboratory Name : | Water Quality Control Section 3,
Production and Water Quality Control Division,
Provincial Waterworks Authority Regional Office 4 |
| Premise : | 151 Moo 3, Nasan, Praphrom, Nakhonsrithammarat 80000 |
| Contact Person : | Mrs.Supapan Weerachaichoung |
| | Tel. 0 7576 3357, 089 111 9215 Fax. 0 7576 3357
E-mail : supapanp@pwa.co.th |
| Date of Issue : | 19th August 2022 | Valid Until : | 18th August 2027 |
| Date of Updated Scope : | 19th August 2022 |
| Certificate : | 22-LB0244 |
| Laboratory Status : | Permanent |
| Scope of Accreditation for Testing (in thai) |  |
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Accreditation No. : TESTING 0494