BS EN 60721-3-4:1993被替代
Classification of environmental conditions. Classification of groups of environmental parameters and their severities. Stationary use at non-weatherprotected locations
出版：British Standards Institution
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基本信息
标准编号： BS EN 60721-3-4:1993
发布时间：1991/11/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：24
标准简介
Classifies severities to which a product may be exposed under its use conditions, including periods of erection work, downtime, maintenance and repair.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 7929 published 15 August 1993
Document identifier notes:
Formerly BS 7527:Section 3.4:1991.
替代本标准的新标准
