BS 7622-1(1993) : 1993已作廢
MEASUREMENT OF SMOKE DENSITY OF ELECTRIC CABLES BURNING UNDER DEFINED CONDITIONS - TEST APPARATUS
出版：British Standards Institution
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基本信息
標準編號： BS 7622-1(1993) : 1993
標準類別：Standard
出版單位：British Standards Institution
標準頁數：0
標準簡介
Gives details of test apparatus to be used for measuring smoke emission when electric cables are burned under defined conditions. Coverage includes details of apparatus, photometric system, smoke mixing and qualification of test apparatus.
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