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ISO 9138:1993

Abrasive grains — Sampling and splitting

Jan 28, 1993
95.99   Withdrawal of Standard   Jan 30, 2015

General information

95.99     Jan 30, 2015

ISO

ISO/TC 29/SC 5

International Standard

25.100.70  

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Scope

Sampling is made using a sampling thief. Splitting means dividing into two equal portions using a splitter (commonly a Jones sampler) and repeating this procedure at each of the portions obtained until the sample is 25 % larger than the amount required for testing. The method may be used in the comparative testing of uniformly produced abrasive grains.

Life cycle

NOW

WITHDRAWN
ISO 9138:1993
95.99 Withdrawal of Standard
Jan 30, 2015

REVISED BY

ABANDON
ISO/WD 9138

PUBLISHED
ISO 9138:2015