BS 7904:1998

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

NORMA vydána dne 15.1.1998

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The information about the standard:

Designation standards: BS 7904:1998
Publication date standards: 15.1.1998
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technické normy BS

Annotation of standard text BS 7904:1998 :

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. Status: Confirmed