| Laboratory Name : | Provincial Waterworks Authority Regional Office 3,
Water Production and Quality Control Division, Water Quality Control Section 1 |
| Premise : | Moo 7, Ban Lueak, Photharam, Ratchaburi |
| Contact Person : | Miss Jongkon Henprasert |
| | Tel. 0 3220 6564 Fax. 0 3220 6564
E-mail : jongkonh@pwa.co.th |
| Date of Issue : | 19th August 2022 | Valid Until : | 18th August 2027 |
| Date of Updated Scope : | 19th August 2022 |
| Certificate : | 22-LB0251 |
| Laboratory Status : | Permanent |
| Scope of Accreditation for Testing (in thai) |  |
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Accreditation No. : TESTING 0449