NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN IEC 60255-1 ; VDE 0435-300:2024-06 [CURRENT] references following documents:

Document number Edition Title
IEC 60068-2-1 2007-03 Environmental testing - Part 2-1: Tests - Test A: Cold More 
IEC 60068-2-14 2023-07 Environmental testing - Part 2-14: Tests - Test N: Change of temperature More 
IEC 60068-2-2 2007-07 Environmental testing - Part 2-2: Tests - Test B: Dry heat More 
IEC 60068-2-30 2005-08 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) More 
IEC 60068-2-78 2012-10 Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state More 
IEC 60255-121 2014-03 Measuring relays and protection equipment - Part 121: Functional requirements for distance protection More 
IEC 60255-127 2010-04 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection More 
IEC 60255-149 2013-07 Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays More 
IEC 60255-151 2009-08 Measuring relays and protection equipment - Part 151: Functional reuirements for over/under current protection More 
IEC 60255-181 2019-02 Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection More