BS 1747-11:1993

Methods for measurement of air pollution-Determination of a black smoke index in ambient air

BSI Group, 09/15/1993

Publisher: BS

File Format: PDF

$76.00$152.40

Published:15/09/1993

Pages:14

File Size:1 file , 410 KB

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

Gives a reflectance method for continuous or daily measurement of the black smoke index in the range 6 to 375.

Specification for hydrophones for calibration purposes

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Methods for assessing the performance characteristics of ultrasonic flaw detection equipment-Overall performance: on-site methods

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Specification for preformed rigid urethane and isocyanurate foams for thermal insulation of pipework and equipment

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Specification for external cladding colours for building purposes

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