This document gives general guidance on the development of site investigation strategies and detailed guidance on the development of sampling strategies, when collecting information on— the average properties of soil,— the variability of soil properties, and— the spatial distribution of soil properties.It is applicable to soil samples intended for chemical testing and determination of a variety of other properties (e.g. physical).Although the main focus of this document is the collection of material (field samples) for transfer to a laboratory for testing, it is also applicable when measurements are made directly in the field.NOTE 1 This document also provides information on the statistical principles underlying the development of appropriate sampling strategies and statistical methodologies.NOTE 2 Guidance on other forms of related sampling activities are given in other International Standards [for soil gas (ISO 18400-204) and for biological testing purposes (ISO 18400-206)]. Guidance on sampling groundwater is provided in ISO 5667-11 and ISO 5667-22 and on sampling methods and groundwater measurements in geotechnical investigations in ISO 22475-1.
This document gives general guidance on the development of site investigation strategies and detailed guidance on the development of sampling strategies, when collecting information on
— the average properties of soil,
— the variability of soil properties, and
— the spatial distribution of soil properties.
It is applicable to soil samples intended for chemical testing and determination of a variety of other properties (e.g. physical).
Although the main focus of this document is the collection of material (field samples) for transfer to a laboratory for testing, it is also applicable when measurements are made directly in the field.
NOTE 1 This document also provides information on the statistical principles underlying the development of appropriate sampling strategies and statistical methodologies.
NOTE 2 Guidance on other forms of related sampling activities are given in other International Standards [for soil gas (ISO 18400-204) and for biological testing purposes (ISO 18400-206)]. Guidance on sampling groundwater is provided in ISO 5667-11 and ISO 5667-22 and on sampling methods and groundwater measurements in geotechnical investigations in ISO 22475-1.
ISO 10381-1:2002 sets out the general principles to be applied in the design of sampling programmes for the purpose of characterizing and controlling soil quality and identifying sources and effects of contamination of soil and related material, with emphasis on procedures required to locate points from which samples may be taken for examination or at which instruments may be installed for in situ measurement including statistical implications,procedures for determining how much sample to collect and whether to combine samples,methods of collecting samples,methods for containing, storing and transporting samples to prevent deterioration/contamination.
Le présent document propose des lignes directrices relatives à la collecte, la manipulation et la conservation de sols destinés principalement à l''étude en laboratoire de l''activité microbienne aérobie. Il décrit comment réduire les conséquences des différences de température, de la teneur en eau et en oxygène disponible sur les processus aérobies afin d''obtenir des mesures reproductibles en laboratoire. Il s''applique principalement aux sols tempérés. Les sols collectés de lieux où les climats sont extrêmes (par exemple le pergélisol, les sols tropicaux) peuvent nécessiter une manipulation particulière.
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