DIN IEC 60068-2-42:2001-12

Environmental testing - Part 2-42: Tests; Test Kc: Sulphur dioxide test for contacts and connections (IEC 48B/1073/CD:2001)

Electrical ingeneering; basic environmental testing procedures; tests; test Kc: sulphur dioxide SO <(Index)2> (high concentration) for electrical contacts and connections; identical with IEC 60068-2-42, edition 1982.