| No. Dokumen | : | PFPO007 |
| Nama Dokumen | : | Cara Pengoperasian Hardness Tester Erweka TBH 20 |
| Revisi | : | 03 |
| Bidang | : | Research & Development |
| Pengendali | : | Salman Hamid |
| Tgl. Berlaku | : | 29-10-2018 |
| Tgl. Tinjauan 1 | : | 29-10-2020 |
| Tgl. Tinjauan 2 | : | 29-10-2022 |
| Tgl. Upload | : | 30-09-2022 |
| Status | : | Berlaku |