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BS 2742M:1960

Miniature smoke chart

Standard Details

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.

General Information

Status : Confirmed
Standard Type: Main
Document No: BS 2742M:1960
Document Year: 1960
  • Section Volume:
  • GBM06 Environment & Waste (GMB06)

Life Cycle

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Confirmed
BS 2742M:1960
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