Wrexham Mineral Cables are tested to the following:
| Cable manufacturing standard | BS EN 60702-1 (formerly BS6207) |
| 3 hours fire testing – LPCB Approved | BS 6387 2013: C,W & Z |
| 2 hours fire testing – LPCB Approved | BS EN 50200(PH120) , BS 5839-1 (ENHANCED) BS 8434-2, BS8491 BS8519 CAT 3 |
| London Underground | Specification EME – SP – 14 – 028-A1 (Fire Survival Cable – MICC) |
| Warrington Fire | BS 4066 / IEC 60331 |
| Exd approved cable glands zone 1 & 2 - SIRA | Approved to EN 60079 |
| IECEx approved cable glands zone 1 & 2 - SIRA | IECEx scheme IEC 60079 |