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

DIN EN 60721-1 [CURRENT] references following documents:

Document number Edition Title
IEC 60721-3-6 AMD 1 1991-06 Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; ship environment; amendment 1 More 
IEC 60721-3-6 AMD 2 1996-11 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 6: Ship environment; Amendment 2 More