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About This Item

 

Full Description

BS ISO 18400-201:2017 specifies methods for the pretreatment of samples that can be applied "in the field" directly after sampling. Pretreatment methods in this document are limited to:
  • sample division methods aimed at reducing the size/volume of the sample;
  • the production of composite samples;
  • the selection of a specific fraction of the sampled material.
This document
  • does not apply to samples required for biological or microbiological examination,
  • does not apply to soil materials sampled for the content of volatile components, and
NOTE 1 These soil materials are intended to be sampled according to ISO 22155.
  • does not give instructions for particle size reduction.
NOTE 2 Guidance for particle size reduction is given in ISO 11464, ISO 14507 and ISO 23909.


Cross References:
ISO 565
ISO 11074
ISO 18400-101:2017
ISO 18400-104
ISO 18400-105
ISO 18400-107
ISO 22155
DIN 19747
ISO 3534-2:2006
ISO 10381-6
ISO 11464
ISO 14507
ISO 16720
ISO 18400-100
ISO 18400-102
ISO 18400-103
ISO 18400-106
ISO 18400-202
ISO 18400-203
ISO 18400-204
ISO 18400-205
ISO 18400-206
ISO 23909
DIN 18123


All current amendments available at time of purchase are included with the purchase of this document.