CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 53356 | EN 60079-35-1:2011/AC:2011 | Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion | Izstrādē |
| 83180 | EN IEC 60079-18:2025/prAA | Explosive atmospheres - Part 18: Equipment protection by encapsulation “m” | Izstrādē |
| 57273 | prEN 50XXX | Pressure transducers using capiliaries | Izstrādē |
| 49185 | prEN 50241-2 | Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2: Performance requirements for apparatus for the detection of combustible gases | Izstrādē |
| 46073 | prEN 50018 | Light metal used in flame proof electrical apparatus | Izstrādē |
| 49583 | EN 50014:1992/prAA | Electrical apparatus for potentially explosive atmospheres - General requirements | Izstrādē |
| 52386 | prEN 50XXX | Addition to prEN 50020 for simple apparatus | Izstrādē |
| 44099 | prEN 61241-2-3 | Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 3: Method for determining minimum ignition energy of dust/air mixtures | Izstrādē |
| 57342 | prEN 50XXX | prEN: Electrical apparatus for potentially explosive atmospheres: Cables entries | Izstrādē |
| 50180 | FprEN 60079-33 | Explosive atmospheres - Part 33: Equipment protection by special protection "s" | Izstrādē |
Displaying 631-640 of 737 results.