BS 2742:Addendum No. 1:1972
Withdrawn Standard
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BS 2742:Addendum No. 1:1972

Notes of the use of Ringelmann and miniature smoke charts. The calibration of instruments in Ringelmann number
Most recent standard
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Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 06/27/1972
Cancellation Date 02/01/2008
Page Count 8
Themes Spectrophotometers
EAN ---
ISBN ---
Weight (in grams) ---
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