CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 50807 | prEN 50058 | Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % (v/v) gas | Izstrādē |
| 50752 | EN 50021:1999/AA | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Izstrādē |
| 50657 | CLC/TR 50426:2004 | Assessment of inadvertent initiation of bridge wire electro-explosive devices by radio-frequency radiation - Guide | Izstrādē |
| 50657 | LVS CLC/TR 50426:2005 | Assessment of inadvertent initiation of bridge wire electro-explosive devices by radio-frequency radiation - Guide | Standarts spēkā |
| 50647 | EN 50014:1977/prAX | Electrical apparatus for potentially explosive atmospheres - General requirements | Izstrādē |
| 50588 | prEN 50XXX | Installation rules on basis of IEC 60079-14 | 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 |
| 50509 | LVS EN 50014:1977/A3:1982 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 50509 | EN 50014:1977/A3:1982 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 50439 | EN 61241-18:2004 | Electrical apparatus for use in the presence of combustible dust - Part 18: Protection by encapsulation "mD" | Atcelts |
Displaying 381-390 of 732 results.