CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 45105 | LVS EN 50284:2002 | Special requirements for construction, test and marking of electrical apparatus of equipment group II, category 1 G | Atcelts |
| 54296 | LVS EN 50303:2002 | Group I, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust | Standarts spēkā |
| 43365 | LVS EN 50381:2005 | Transportable ventilated rooms with or without an internal source of release | Standarts spēkā |
| 48039 | LVS EN 50381:2005 /AC:2006 | Transportable ventilated rooms with or without an internal source of release | Standarts spēkā |
| 49879 | LVS EN 50394-1:2004 | Electrical apparatus for potentially explosive atmospheres - Group I: Intrinsically safe systems - Part 1: Construction and testing | Atcelts |
| 45771 | LVS EN 50402:2005 | Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems | Atcelts |
| 47223 | LVS EN 50402:2005 /A1:2008 | Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems | Atcelts |
| 42486 | LVS EN 50402:2005/AC:2016 | Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems | Atcelts |
| 58549 | LVS EN 50402:2017 | Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systems | Standarts spēkā |
| 49066 | LVS EN 50495:2010 | Safety devices required for the safe functioning of equipment with respect to explosion risks | Standarts spēkā |
Displaying 491-500 of 725 results.