Peer reviewed
ERIC Number: EJ073019
Record Type: CIJE
Publication Date: 1973
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ASTM Validates Air Pollution Test Methods
Chemical and Engineering News, 51, 10, 13-16, Mar 73
The American Society for Testing and Materials (ASTM) has validated six basic methods for measuring pollutants in ambient air as the first part of its Project Threshold. Aim of the project is to establish nationwide consistency in measuring pollutants; determining precision, accuracy and reproducibility of 35 standard measuring methods. (BL)
Descriptors: Air Pollution, Environment, Measurement Techniques, Methods, Pollution, Technology, Testing, Validity
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