ISO-5069-2 Brown coals and lignites -- Principles of sampling -- Part 2 : Sample preparation for determination of moisture content and for general analysis

ISO-5069-2 - 1ST EDITION - SUPERSEDED
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The process of sample preparation consists of several operations three of which are fundamental: particle size reduction by crushing or grinding and milling; mixing; decrease of sample mass by dividing the sample (sample division). In most cases, the drying process of the sample is also necessary.

To find similar documents by classification:

73.040 (Coals Including lignites Coal products, see 75.160.10)

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Document Number

ISO 5069-2:1983

Revision Level

1ST EDITION

Status

Superseded

Publication Date

Dec. 1, 1983

Committee Number

ISO TC 27/SC 4