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ASTM C1121/C1121M-04(2015)
- Standard Test Method for Turner and Newall (T and N) Wet-Length Classification of Asbestos
- standard by ASTM International, 07/01/2015
- Publisher: ASTM
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1.1 This test method covers the operation of the Turner and Newall (T and N) wet sieving classifier for asbestos,2 and a procedure for the determination of fiber length distribution and fines (defined in Terminology D2946) content of milled asbestos fiber (−74 μm [200 mesh]) sieve described in Specification E11.