DS/EN ISO 16720:2007

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


Status:
Current
Type:
Standard
Language:
English
Price from:
€ 41.81

Scope

This Standard specifies a method for pretreatment of soil samples by freeze-drying for subsequent analysis.
This Standard is applicable to soil samples for subsequent determination of elements or organic compounds recognized as non-volatile under freeze-drying conditions. Generally, this Standard 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.

Number of pages: 16

Published: 2007-09-10

Date of approval: 2007-06-15

International relationships : EN ISO 16720:2007 IDT ISO 16720:2005 IDT

ICS: 13.080.05 - Examination of soils in general 13.080.20 - Physical properties of soils

Item number: M213839


Committees

Committee

  • CEN/TC 308/WG 1
  • ISO/TC 190/SC 3

Danish committee

DS/S-471