BS 2811:1969

Specification for smoke density indicators and recorders

BSI Group , 12/31/1969

Publisher: BS

File Format: PDF

$80.00$160.02

Description

Standard By:BSI Group , 12/31/1969

Published:12/31/1969

Pages:14

ISBN(s):0580059847

File Size:1 file , 390 KB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

Requirements of construction and operation of instruments designed to measure the optical density of or percentage obscuration caused by smoke emitted from chimneys.Cross References:BS 89BS 90BS 2643BS 2740BS 2741BS 2742Addendum No. 1 to BS 2742:1969Clean Air Act

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