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

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

Status : Confirmed, Current   Published : January 1998

Format
PDF

Format
HARDCOPY



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.




Standard NumberBS 7904:1998
TitleGuide to smoke measurement units. Their basis and use in smoke opacity test methods
StatusConfirmed, Current
Publication Date15 January 1998
Confirm Date01 May 2017
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
DescriptorsVisibility, Combustion products, Fire tests, Mathematical calculations, Smoke, Photometry (light measurement), Opacity, Units of measurement, Bibliography, Optical density, Optical measurement, Extinction, Test equipment
ICS13.220.40
Title in FrenchGuide des unites de mesurement de la fumee. Leurs principes de base et utilisation dans les methodes d'essai d'opacite de la fumee
Title in GermanRichtlinie fuer Rauchmesseinrichtungen. Ihre Grundlage und Gebrauch in rauchundurchsichtigen Testmethoden
CommitteeFSH/21
ISBN0 580 28955 9
PublisherBSI
FormatA4
DeliveryYes
Pages16
File Size211.5 KB
Price£134.00


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