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BSI BS 7904:1998

Guide to smoke measurement units. Their basis and use in smoke opacity test methods
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BSI BS 7904:1998

Guide to smoke measurement units. Their basis and use in smoke opacity test methods

PUBLISH DATE 1998
PAGES 16
BSI BS 7904:1998

This British Standard describes the theory of optical measurement of smoke. It describes the different parameters measured, gives examples of the commonly used units, and describes relationships between different parameters. It also reviews some commonly used optical test methods for smoke measurement.

This standard is intended to describe the origins of the units used in the standards relating to measurement of smoke by optical methods, and any relationships between the units.
SDO BSI: British Standards Institution
Document Number 7904
Publication Date Jan. 15, 1998
Language en - English
Page Count
Revision Level
Supercedes
Committee FSH/21
Publish Date Document Id Type View
Jan. 15, 1998 BS 7904:1998 Revision