| BS 6622 | 2 | Overview |
| IEC 62271-102 | 3 | Overview |
| Automatic Circuit-Reclosers | IEC 62271-111 and IEEE Std C37.60 | 14 | Overview |
| Cable Joints | HD 629.1 S1 Including HD 629.1 S1/A1 | 1 | Overview |
| Cable Joints | IEC 60055-1 | 1 | Overview |
| Cable Joints | IEC 60502-4 | 1 | Overview |
| Cable Joints | IEC 60840 | 1 | Overview |
| Cable joints | IEC 62067 | 1 | Overview |
| Cable Terminations | CENELEC HD 629.1 S1: 1997 | 1 | Overview |
| Cable Terminations | IEC 60502-4 | 3 | Overview |
| Cable Terminations | IEC 60840 | 4 | Overview |
| Cable Terminations | IEC 62067 | 1 | Overview |
| Cables <= 36 kV | IEC 60502 | 44 | Overview |
| Cables > 36 kV | IEC 60840 | 11 | Overview |
| Cables 170 kV < Um <= 550 kV | IEC 62067 | 18 | Overview |
| Circuit-Breaker | IEC 60077-4 | 3 | Overview |
| Circuit-Breaker | IEC 62271-100 | 164 | Overview |
| Circuit-Breaker | IEC 62271-110 | 3 | Overview |
| Circuit-Breaker | IEC 62271-200 | 8 | Overview |
| Circuit-Breaker | IEEE C37.14 and IEEE C37.16 | 3 | Overview |
| Circuit-Breaker | IEEE Std C37.09 | 1 | Overview |
| Circuit-breaker | IEEE Std. C37.09 | 14 | Overview |
| Circuit-Breaker | IEEE Std. C37.09a | 7 | Overview |
| Contactors / Starters | IEC 60470 | 1 | Overview |
| Current Transformers | IEC 60044-1 | 1 | Overview |
| Current-Limiting Fuses | IEC 60282-1 | 1 | Overview |
| Disconnectors | IEC 62271-102 | 23 | Overview |
| Dry-Type Power Transformers | IEC 60076-11 | 15 | Overview |
| Earthing Switches | IEC 62271-102 | 34 | Overview |
| Expulsion Fuses | IEC 60282-2 | 3 | Overview |
| Gas Insulated Switchgears => 72.5 kV | IEC 62271-203 | 2 | Overview |
| Gas-filled power Transformers | IEC 60076-15 | 1 | Overview |
| Generator Circuit-Breaker | IEEE Std C37.013 | 7 | Overview |
| Line Traps | IEC 60353 | 7 | Overview |
| Metal-Enclosed Bus and Isolated-Phase Bus | IEEE Std C37.23 | 3 | Overview |
| Metal-enclosed switchgear and controlgear | ANSI Std C37.20.1 | 1 | Overview |
| Metal-Enclosed Switchgear and Controlgear | IEC 62271-200 | 98 | Overview |
| Power Transformers | [Cliënt Specification] | 1 | Overview |
| Power Transformers | IEC 60076 | 92 | Overview |
| Power Transformers | IEC 60076-2 | 11 | Overview |
| Power Transformers | IEC 60076-3 | 10 | Overview |
| Power Transformers | IEC 60076-5 | 62 | Overview |
| Power Transformers | IEEE Std C57.12.90 | 1 | Overview |
| Power-line carrier terminal | IEC 60495 | 1 | Overview |
| Protection Relay | IEC 60255 series | 6 | Overview |
| Reactors | IEC 60076-6 | 1 | Overview |
| Suspension-Type Insulators | ANSI C29.2 | 2 | Overview |
| Suspension-Type Insulators | IEC 61109 | 1 | Overview |
| Switch-Fuse Combinations | IEC 62271-105 | 3 | Overview |
| Switches | IEC 60265-1 | 7 | Overview |
| Switchgear and Controlgear Assemblies | IEC 60439-1 | 2 | Overview |
| Teleprotection terminal | IEC 60384-1 | 1 | Overview |
| Voltage Transformer | IEC 60044-2 | 5 | Overview |
| Voltage Transformers | IEC 60044-2 | 3 | Overview |
