Guide to smoke measurement units. Their basis and use in smoke opacity test methods.
NORM herausgegeben am 15.1.1998
Bezeichnung normen: BS 7904:1998
Ausgabedatum normen: 15.1.1998
Zahl der Seiten: 16
Gewicht ca.: 48 g (0.11 Pfund)
Land: Britische technische Norm
Kategorie: Technische Normen BS
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