CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68847 | prEN IEC 62990-3 | Workplace atmospheres - Part 3: Gas detectors - Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods | Izstrādē |
| 47771 | EN 50014:1977/prISA | Electrical apparatus for potentially explosive atmospheres - General requirements | 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 |
| 49583 | EN 50014:1992/prAA | Electrical apparatus for potentially explosive atmospheres - General requirements | Izstrādē |
| 56006 | EN 60079-32-2:2015 | Explosive atmospheres - Part 32-2: Electrostatics hazards - Tests | Izstrādē |
| 43879 | prEN 50XXX | Inductive parameters in intrinsically-safe circuits | Izstrādē |
| 48270 | prEN 61779-6 | Electrical apparatus for the detection and measurement of flammable gases - Part 6: Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of flammable gases | Izstrādē |
| 42505 | EN 50014:1977/prAX | Electrical apparatus for potentially explosive atmospheres - General requirements | Izstrādē |
| 57036 | prEN 60079-13 | Electrical apparatus for explosive gas atmospheres - Part 13: Construction and use of rooms or buildings protected by pressurization | Izstrādē |
| 54629 | EN 50016:1995/prAX | Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p" | Izstrādē |
Displaying 161-170 of 725 results.