CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 46600 | LVS EN 61779-2:2002 | Electrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air | Atcelts |
| 54540 | EN 60079-17:2003 | Electrical apparatus for explosive gas atmospheres - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines) | Atcelts |
| 49623 | LVS EN 61779-3:2002 | Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air | Atcelts |
| 58129 | EN 50055:1991/A1:1995 | Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 5% (v/v) methane in air | Atcelts |
| 57045 | LVS EN 50073:2002 | Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of combustible gases or oxygen | Atcelts |
| 46868 | LVS EN 60079-2:2004 /AC:2006 | Electrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p" | Atcelts |
| 54408 | EN 50016:1977 | Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p" | Atcelts |
| 54764 | EN 50019:1977 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Atcelts |
| 53726 | EN 50019:1977/A4:1989 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Atcelts |
| 52591 | LVS EN 50281-2-1:2002+AC | Electrical apparatus for use in the presence of combustible dust - Part 2-1: Test methods - Methods of determining the minimum ignition temperature of dust | Atcelts |
Displaying 261-270 of 725 results.