SN EN 60721-3-0:1993现行
Classification Of Environmental Conditions; Part 3: Classification Of Groups Of Environmental Parameters And Their Severities; Introduction
出版：Swiss Standards
专家解读视频
Establishes classes of environmental parameters and their severities, covering the extreme conditions which may be met by a product when being transported, installed, stored and used. Separate groups of classes are given for different product applications. They take into account the degree of restriction of the use of the product from very restricted to unrestricted conditions. Covers natural as well as man-made conditions.
DIN EN 60721-3-0 (1994-06) - Identical
UNE EN 60721-3-0:1996 - Identical
SS EN 60721-3-0 Ed. 1 (2001) - Identical
DIN EN 60721-3-0 : 1994 - Identical
DIN EN 60721-3-0 : 1994 - Identical
I.S. EN 60721-3-0:1995 - Identical
BS EN 60721-3-0 : 1993 - Identical
BS EN 60721-3-0:1993 - Identical
IEC 60721-3-0 Ed. 1.1 - Identical
I.S. EN 60721-3-0:1995 - Identical
