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NBN ISO 18400-201:2020
Soil quality — Sampling — Part 201: Physical pretreatment in the field
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Summary
This document 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.
— 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.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 11/19/2020 |
| Page Count | 13 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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19/11/2020
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