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PS 3050-201-2025
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Soil quality — Sampling — Part 201: Physical pretreatment in the field
Committee:
Environment
Sector:
Environment
Available Standards
Original Standard
إنجليزي (English)
30
Page
2025
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 13.080.05 | Examination of soils in general |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 18400-201:2017 |
Scope
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.