BS 2742:2009
Current
The latest, up-to-date edition.
Use of the Ringelmann and miniature smoke charts
Hardcopy , PDF
English
31-05-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Use of the Ringelmann chart and miniature smoke chart
Annexes
Annex A (informative) - Format of Ringelmann charts
Annex B (informative) - Chart holders and use of the
chart BS 2742C
Bibliography
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