Published
Defines classes of microclimatic conditions, to which components (basic parts, assemblies, built-in units) may be subjected inside products, and which are used under the climatic conditions classified in EN 60721-3-3 and EN 60721-3-4.
PUBLISHED
SSH EN 60721-3-9:1993
60.60
Standard published
Jan 1, 2005
IN_DEVELOPMENT
prSSH EN IEC 60721-3-9:2024