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BS 2742:ADDENDUM NO. 1:1972

M00007584

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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

standard by BSI Group, 06/27/1972

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Full Description

Provides a relationship for the conversion of measurements of optical density of smoke to 'standard' Ringelmann numbers.

Cross References:
BS 2742


All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published: 06/27/1972 ISBN(s): 058007174X Number of Pages: 6 File Size: 1 file , 320 KB Product Code(s): 00373535, 00373535, 00373535