| Laboratory Name : | CRYSTAL CALIBRATION SALES AND SERVICE CO., LTD. |
| Premises : | 45/48 Soi Salathammasop31, Salathammasop Rd., Salathammasop,
Thavewatthana, Bangkok 10170 |
| Contact Person : | Mr. Anuwat Yaklermjit, Mr. Thichakorn Srisupob |
| | Tel. 02 408 8474-75 Fax. 02 408 8477
E-mail : info@crystalcal.com |
| Date of Issue : | 7th October 2021 | Valid Until : | 13th February 2027 |
| Date of Updated Scope : | 7th October 2021 |
| Certificate : | 22-LB0014 |
| Laboratory Status : | Permanent, On site |
| Scope of Accreditation for Calibration (in Thai) |  |
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Accreditation No. : CALIBRATION 0260