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DIN EN 60721-3-9/A1:1995-08

Действует
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 9: Microclimates inside products (IEC 60721-3-9:1993/A1:1994); German version EN 60721-3-9:1993/A1:1995
DIN EN 60721-3-9/A1:1995-08
Действует