Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
42266EN 50014:1992/prAXElectrical apparatus for potentially explosive atmospheres - General requirementsIzstrādē
56733prEN 61241-2-4Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 4: Method for determining the minimum explosible concentration of dust/air mixturesIzstrādē
56965prEN 50XXXFlameproof joints: Spigot joints with rectangular partsIzstrādē
56918prEN 61241-1-2Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures and surface temperature limitation - Selection, installation and maintenanceIzstrādē
56912prEN 50056Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 100 % (v/v) methane in airIzstrādē
53490EN 50055:1991/prAXAppareils électriques de détection et de mesure des gaz combustibles - Règles de performances des appareils du Groupe I pouvant indiquer jusqu'à 5 % (v/v) de méthane dans l'airIzstrādē
79419prEN IEC 60079-26Atmosphères explosives - Partie 26: Appareil avec éléments de séparation ou niveaux de protection combinésIzstrādē
57370EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
80448prEN IEC 60079-29-0:2024/prAAExplosive atmospheres - Part 29-0: Gas detectors - General requirements and test methods, and possible supplementary parts.Izstrādē
54766EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
Attēlo no 651. līdz 660. no pavisam 738 ieraksta(-iem).