journal article
LitStream Collection
Derwent, R. G.; Stewart, H. N. M.
doi: 10.1177/002029407400700303pmid: N/A
Part of the instrumentation for measurement of pollution from motor vehicles is described. The methods are selected for sensitivity and selectivity and will give a continuous record. Calibration is important and selected example procedures are described. The data-handling problem is overcome by inclusion of a 10-channel logger with punched paper tape output.
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