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soil air dry

soil air dry, Total:8 items.

In the international standard classification, soil air dry involves: Soil quality. Pedology, Farming and forestry.

NL-NEN, soil air dry

• NEN 5748-1990 Soil - Determination of moisture content and dry matter content of air-dry soil

RU-GOST R, soil air dry

• GOST R 53219-2008 Soil quality. Determination of nitrogen in air-dry soils using calcium chloride solution

Korean Agency for Technology and Standards (KATS), soil air dry

• KS I ISO 14255:2009 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
• KS I ISO 14255-2009(2019) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

International Organization for Standardization (ISO), soil air dry

• ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

AENOR, soil air dry

• UNE 77306:1999 SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.

German Institute for Standardization, soil air dry

• DIN ISO 14255:1998-11 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)

Ningxia Provincial Standard of the People's Republic of China, soil air dry

• DB64/T 1200-2016 Technical regulations for grassland soil profile survey in arid and sandy area

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