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BS 2741:1969
M00000062
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BS 2741:1969 Recommendations for the construction of simple smoke viewers
standard by BSI Group, 12/31/1969
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Advice on the construction of simple smoke viewers, particularly suitable for fitting to individual flues to supplement information provided by more complex instruments installed in a common flue.Cross References:
BS 2740
BS 2811
Replaces BS 2741:1957.