BS 2724:1956
Date published:
Specification for filters for protection against intense sunglare (for general and industrial use)
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.
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BS 2724:1956
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HardCopy
$395.60 NZD