| Company | Title | Standard |
| JCE GROUP (UK) LTD - Aberdeen, UK | EXPLOSIVE ATMOSPHERES | CAN/CSA-C22.2 No. 60079-1 |
| JCE GROUP (UK) LTD - Aberdeen, UK | ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES-PART 0 | CAN/CSA-C22.2 No. 60079-0 |
| JCE GROUP (UK) LTD - Aberdeen, UK | NON-INCENDIVE ELECTRICAL EQUIPMENT FOR USE IN CLASS 1, DIVISION 2 HAZARDOUS LOCATIONS | CAN/CSA-C22.2 No. 213 |
| JCE GROUP (UK) LTD - Aberdeen, UK | INDUSTRIAL CONTROL PANELS | UL-508A |
| JCE GROUP (UK) LTD - Aberdeen, UK | INDUSTRIAL CONTROL EQUIPMENT | UL-508 |
| JCE GROUP (UK) LTD - Aberdeen, UK | FLAMEPROOF ENCLOSURES "D" | UL-60079-1 |
| JCE GROUP (UK) LTD - Aberdeen, UK | ENCLOSURES FOR ELECTRICAL EQUIPMENT | CAN/CSA-C22.2 No. 94.2 |
| JCE GROUP (UK) LTD - Aberdeen, UK | ENCLOSURES FOR ELECTRICAL EQUIPMENT | CAN/CSA-C22.2 No. 94.1 |
| JCE GROUP (UK) LTD - Aberdeen, UK | ELECTRICAL CABINETS & BOXES | UL-50 |
| JCE GROUP (UK) LTD - Aberdeen, UK | ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES | UL-60079-0 |
| JCE GROUP (UK) LTD - Aberdeen, UK | Nonincendive Electrical Equipment For Use In Class I And II, Division 2 And Class III, Divisions 1 And 2 Hazardous (Classified) Locations | UL-121201 |
| JCE GROUP (UK) LTD - Aberdeen, UK | Industrial Control Panels and Assemblies | CAN/CSA-C22.2 No. 286 |
| JCE GROUP (UK) LTD - Aberdeen, UK | INDUSTRIAL CONTROL EQUIPMENT FOR USE IN HAZARDOUS (CLASSIFIED) LOCATIONS | UL-698A |