BS 2742M:1960

August 1960

Standard Current

Miniature smoke chart

A chart, printed in shades of grey matt lacquer, which when held at about 5 ft from the observer gives readings of the density values of smoke from chimneys. These are comparable with those obtained from the BS Ringelmann Chart (BS 2742C). The method of use is explained in BS 2742.

Main informations

Collections

BSI English standards

Publication date

August 1960

Number of pages

0 p.

Reference

BS 2742M:1960

ICS Codes

13.040.40 Stationary source emissions

91.060.40 Chimneys, shafts, ducts

Sumary

Miniature smoke chart

A chart, printed in shades of grey matt lacquer, which when held at about 5 ft from the observer gives readings of the density values of smoke from chimneys. These are comparable with those obtained from the BS Ringelmann Chart (BS 2742C). The method of use is explained in BS 2742.

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