CLC/SC 31-4
| Abreviatūra | Nosaukums | Statuss |
|---|---|---|
| CLC/SC 31-4/WG 31-411 | Caplights for mine susceptible to firedamp | Apturēta |
| CLC/SC 31-4/WG 31-412 | Requirements for spring pressure contacts | Apturēta |
Attēlo no 1. līdz 2. no pavisam 2 ieraksta(-iem).
| Abreviatūra | Nosaukums | Statuss |
|---|---|---|
| CLC/SC 31-4/WG 31-411 | Caplights for mine susceptible to firedamp | Apturēta |
| CLC/SC 31-4/WG 31-412 | Requirements for spring pressure contacts | Apturēta |