BS 2724:1956被替代
Specification for filters for protection against intense sunglare (for general and industrial use)
出版：British Standards Institution
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基本信息
標準編號： BS 2724:1956
發布時間：1956/5/9 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：0
標準簡介
Covers the transmission factors for visible, ultra-violet and total heat radiation for three types of filter, each of which is available in two grades. Also covers refractive properties, chromaticity limits, matching and colour fastness.
標準備注
? British Standards Institution 2013
Amendment notes:
PD 4282
替代本標準的新標準
