2. Getting involved
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NA 022

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

About DKE Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN IEC 60721-2-7 ; VDE 0468-721-2-7:2019-01 [CURRENT] references following documents:

Document number Edition Title
DIN EN 60721-1 1997-02 Classification of environmental conditions - Part 1: Environmental parameters and their severities (IEC 60721-1:1990 + A1:1992 + A2:1995); German version EN 60721-1:1995 + A2:1995 More 
IEC 60721-1 1990-12 Classification of environmental conditions; part 1: environmental parameters and their severities More 
IEC 60721-1 AMD 1 1992-12 Classification of environmental conditions; part 1: environmental parameters and their severities; amendment 1 More 
IEC 60721-1 AMD 2 1995-04 Classification of environmental conditions - Part 1: Environmental parameters and their severities; Amendment 2 More