| Laboratory Name : | Charoenchai Transformer Co., Ltd. |
| Premise : | 9 Prachautis 21, Prachautis Road, Rajburana, Rajburana,
Bangkok |
| Contact Person : | Anuttara Marksook |
| | Tel. 0-2427-5552 Fax. 0-2427-3296
E-mail : anuttara@charoenchai.com |
| Date of Issue : | 26thJuly 2023 | Valid Until : | 8th July 2028 |
| Date of Updated Scope : | 26thJuly 2023 |
| Certificate : | 23-LB0240 |
| Laboratory Status : | Permanent |
| Scope of Accreditation for Testing (in Thai) |  |
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Accreditation No. : TESTING 0410