BS 2011-2.1A:1977被替代
Environmental testing. Tests. Tests A. Cold
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 2011-2.1A:1977
發布時間：1977/8/31 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：0
標準簡介
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.
標準備注
? 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
替代本標準的新標準
等同采用的國際標準
IEC 60068-2-1 Ed. 6.0 - Identical
