The Classification of asbestos fibres by scanning electron microscopy and computer-digitizing tablet
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<subfield code="a">Because of the need to completely and accurately size asbestos bulk samples for toxicity studies, a method was developed to classify asbestos fibres using enlarged micrographs originally produced on the scanning electron microscope (SEM). Individual fibre length and width measurements were performed on a computer-assisted, digitizing tablet. Seven distinct asbestos samples were classified including five chrysolite and to crocidolite samples. Statistical analyses showed good interfilter fibre size correlation for all types of asbestos</subfield>
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<subfield code="g">nº 2, April 1992 ; p. 155-171</subfield>
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