BS 7920:2005(2011)
Luminance meters — Requirements and test methods
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BS 7920:2005(2011)
Standard No.
BS 7920:2005(2011)
Release Date
1970
Published By
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BS 7920:2005(2011)
BS 7920:2005(2011) history
0000
BS 7920:2005(2011)
2005
BS EN 13032-1:2005
Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Measurement and file format
0000
BS 7920:1998
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