Reference number
ISO 9138:1993
© ISO 2024
ISO 9138:1993
Abrasive grains — Sampling and splitting
Edition 1
1993-01
Withdrawn
Withdrawn (Edition 1, 1993)

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 1993-01
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 29/SC 5
    ICS :
    25.100.70 
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