ISO 16720:2005 (R2020)
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ISO 16720:2005 (R2020)

Soil quality — Pretreatment of samples by freeze-drying for subsequent analysis

Summary

ISO 16720:2005 specifies a method for pretreatment of soil samples by freeze-drying for subsequent analysis. ISO 16720:2005 is applicable to soil samples for subsequent determination of elements or organic compounds recognized as non-volatile under freeze-drying conditions. Generally, ISO 16720:2005 can also be applied to samples from sludges and sediments. This method is also applicable as a first step for the determination of dry matter (or water) content, for instance in the case of samples with high water content.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 04/04/2005
Confirmation Date 10/05/2020
Edition 1
Page Count 5
EAN ---
ISBN ---
Weight (in grams) ---
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