Якість ґрунту. Попереднє обробляння зразків для фізико-хімічного аналізу

1 2 4 1 2 З? 4 5 5.1 5.2 5.3 5.3.1 5.3.2 5.3.3 5.3.4 5.4 5.4.1 5.4.2 5.5 5.5.1 5.5.2 5.5.3 5.5.4 5.6 6 —? —? —? —? —? —? ISO 565, ISO 16720

SOIL QUALITY

Pretreatment of samples for physico-chemical analyses
1 2 ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet— Nominal sizes of openings
ISO 10381-8 Soil quality — Sampling — Part 8: Guidance on sampling of stockpiles
ISO 16720 Soil quality — Pretreatment of samples by freeze-drying for subsequent analysis.

ISO 565:1990 ISO 10381-8 ISO 16720 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 5 5.1

5.2 5.3 5.3.1 5.3.2 5.3.3 5.3.4 5.4 5.4.1 5.4.2 5.5 5.5.1 5.5.2 5.5.3 5.5.4 5.6 6 а?) Ь?) с?) d) (

1 — 2
— 1 Bartlett R. J. Oxidation-reduction status of aerobic soils (Chapter 5), in: Chemistry of the soil environment. American Society of Agronomy. Soil Science Society of America. ASA Special Publication No. 40, Madison, Wisconsin, 1981, pp. 77—103.
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