BS 2011-2.1A:1977被替代
Environmental testing. Tests. Tests A. Cold
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 2011-2.1A:1977
发布时间：1977/8/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Test Aa: Cold for non-heat-dissipating specimen with sudden change of temperature . Test Ab: Cold for non-heat-dissipating specimen with gradual change of temperpature. Test Ad: Cold for heat-dissipating specimen with gradual change of temperature. Standard temperatures from -65?C to +5?C.
标准备注
© British Standards Institution 2013
Replaced by notes:
Replaced by BS 2011:Part 2.1A:1990 which has been renumbered as BS EN 60068-2-1:1993.
Amendment notes:
AMD 3144
AMD 4574
替代本标准的新标准
等同采用的国际标准
IEC 60068-2-1 Ed. 6.0 - Identical
