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BS 2811:1969 pdf

BS 2811:1969

Original price was: $160.02.Current price is: $80.00.

Specification for smoke density indicators and recorders

BSI Group , 12/31/1969

Pages: 14

Category:
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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BS 2811:1969 pdf
BS 2811:1969

Original price was: $160.02.Current price is: $80.00.