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BS 1747-4:1969
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Methods for measurement of air pollution The lead dioxide method
Hardcopy
23-07-2013
English
16-12-1969
Construction, use of apparatus for measuring the reactivity of atmospheric sulphur compounds.
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