CLC/TC 31
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 45448 | EN 50104:1995/AB | Elektrische Geräte für das Aufspüren und die Messung von Sauerstoff - Anforderungen an das Betriebsverhalten und Prüfmethoden | Izstrādē |
| 57342 | prEN 50XXX | prEN: Electrical apparatus for potentially explosive atmospheres: Cables entries | Izstrādē |
| 80795 | EN 60079-5:2015/prAA | Explosionsgefährdete Bereiche - Teil 5: Geräteschutz durch Sandkapselung "q" | Izstrādē |
| 56228 | prEN 50039 | Electrical apparatus for potentially explosive atmospheres - Intrinsically safe electrical systems 'i' - Group II systems for gas atmospheres | Izstrādē |
| 45294 | prEN 50019 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Izstrādē |
| 42266 | EN 50014:1992/prAX | Electrical apparatus for potentially explosive atmospheres - General requirements | Izstrādē |
| 50534 | prEN 50XXX | British proposal on T4 temperature classification for small components after submission of French proposal on determination of allowed contents for connecting boxes of increased safety 'e' | Izstrādē |
| 79419 | prEN IEC 60079-26 | Atmosphères explosives - Partie 26: Appareil avec éléments de séparation ou niveaux de protection combinés | Izstrādē |
| 53286 | prEN 60079-5 | Electrical apparatus for explosive gas atmospheres - Part 5: Powder filling 'q' | Izstrādē |
| 53311 | prEN 50028 | Electrical apparatus for potentially explosive atmospheres - Encapsulation 'm' | Izstrādē |
Attēlo no 61. līdz 70. no pavisam 727 ieraksta(-iem).