CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 52528 | EN 50104:1995/AA | Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods | Izstrādē |
| 52386 | prEN 50XXX | Addition to prEN 50020 for simple apparatus | Izstrādē |
| 52352 | LVS EN 61779-1:2002 /A11:2004 | Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methods | Atcelts |
| 52352 | EN 61779-1:2000/A11:2004 | Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methods | Atcelts |
| 52324 | EN 60079-31:2009 | Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t" | Atcelts |
| 52324 | LVS EN 60079-31:2010 | Explosive atmospheres -- Part 31: Equipment dust ignition protection by enclosure "t" (IEC 60079-31:2008 + corrigendum 2009) | Atcelts |
| 52161 | LVS EN 60079-18:2004 | Electrical apparatus for explosive gas atmospheres - Part 18: Construction, test and marking of type of protection encapsulation "m" electrical apparatus | Atcelts |
| 52161 | EN 60079-18:2004 | Electrical apparatus for explosive gas atmospheres - Part 18: Construction, test and marking of type of protection encapsulation "m" electrical apparatus | Atcelts |
| 52136 | EN 50018:1977/prAX | Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd' | Izstrādē |
| 52124 | EN 60079-2:2004/prAA | Electrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p" | Izstrādē |
Displaying 321-330 of 727 results.