BSI - BS 2742M
Miniature smoke chart
active, Most Current
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| Organization: | BSI |
| Publication Date: | 15 August 1960 |
| Status: | active |
| ICS Code (Chimneys, shafts, ducts): | 91.060.40 |
| ICS Code (Stationary source emissions): | 13.040.40 |
scope:
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.
Document History
BS 2742M
August 15, 1960
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...
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