CLC/TC 31
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
52639 | LVS EN 61241-14:2005 | Electrical apparatus for use in the presence of combustible dust - Part 14: Selection and installation | Atcelts |
48800 | LVS EN 61241-17:2005 | Electrical apparatus for use in the presence of combustible dust - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines) | Atcelts |
50439 | LVS EN 61241-18:2005 | Electrical apparatus for use in the presence of combustible dust - Part 18: Protection by encapsulation "mD" | Atcelts |
43013 | LVS EN 61241-2-2:2002 | Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 2: Method for determining the electrical resistivity of dust in layers | Atcelts |
47983 | LVS EN 61241-4:2007 | Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD" | Atcelts |
47484 | LVS EN 61779-1:2002 | Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methods | Atcelts |
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 |
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 |
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 |
46086 | LVS EN 61779-4:2002 | Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group II apparatus indicating a volume fraction up to 100 % lower explosive limit | Atcelts |
Displaying 601-610 of 725 results.