soil potassium calcium magnesium
soil potassium calcium magnesium, Total:27 items.
The international standard classification for "soil potassium calcium magnesium" includes: Fertilizers , Farming and forestry .
The Chinese standard classification for "soil potassium calcium magnesium" includes: Chemical fertilizer and chemical soil conditioner , Soil and fertilizer in general , Water and soil conservation , Basic standards and general methods on chemical fertilizers .
Group Standards of the People's Republic of China
- T/JSSES 29-2023 Soil quality Determination of total soil silicon, aluminum, iron, potassium, sodium, calcium, magnesium, manganese, phosphorus, titanium, sulfur Single wavelength excitation-energy dispersive X-ray fluorescence spectrometry
- T/CISIA 0001-2016 Soil Conditioner with Boron Magnesium Calcium
- T/CISIA 0002-2018 Soil Conditioner with Silicon Calcium Potassium Magnesium
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 36207-2018 Fertilizer of calcium silicon magnesium potassium
Professional Standard - Chemical Industry
- HG 2598-1994 Calcium-magnesium-phosphate Potassium Fertilizer
- HG/T 2598-1994 Calcium Magnesium Phosphorus Potassium Fertilizer
Professional Standard - Agriculture
- NY/T 2272-2012 Soil amendment. Determination of calcium, magnesium and silicon content
- NY/T 1121.13-2006 Soil Testing - Part 13: Method for Determination of Soil Exchangeable Calcium and Magnesium
- GB 7865-1987 Determination of exchangeable calcium and magnesium in forest soil
- NY/T 296-1995 Determination of total calcium, magnesium and sodium in soil
- GB/T 43274-2023 Mineral soil amendments—Determination of total calcium and magnesium content
Professional Standard - Forestry
- LY/T 1245-1999 Determination of exchangeable calcium and magnesium in forest soil
农业农村部
- NY/T 3242-2018 Method for determination of water-soluble calcium and water-soluble magnesium in soil
Fujian Provincial Standard of the People's Republic of China
- DB35/T 1142-2020 Determination of arsenic, lead, copper, zinc, cadmium, chromium, nickel, magnesium, potassium, calcium, manganese, iron, selenium, molybdenum in soil by inductively coupled plasma mass spectrometry
Hebei Provincial Standard of the People's Republic of China
- DB13/T 844-2007 Soil Available Potassium Determination
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 9836-1988 Method for determination of total potassium in soils
RU-GOST R
- GOST 26428-1985 Soils. Methods for determination of calcium and magnesium in water extract
- GOST 27753.9-1988 Greenhouse crounds method for determination of water-soluble calcium and magnesium
- GOST 26487-1985 Soils. Determination of exchangeable calcium and exchangeable (mobile) magnesium by CINAO methods
PL-PKN
- PN C87006-12-1992 Calcium-magnesiiim fertilizers Determination of potassium
British Standards Institution (BSI)
- BS ISO 22145:2021 Fertilizers and soil conditioners. Mineral soil amendments. Determination of total calcium and magnesium content
- 20/30358417 DC BS ISO 22145. Fertilizers and soil conditioner. Mineral soil amendments. Determination of total Calcium and Magnesium content
International Organization for Standardization (ISO)
- ISO 22145:2021 Fertilizers and soil conditioners - Mineral soil amendments - Determination of total calcium and magnesium content
Association Francaise de Normalisation
- NF U44-187:2021 Fertilizers and soil conditioners - Mineral soil amendments - Determination of total calcium and magnesium content
- NF U44-146:1985 CALCIUM AND/OR MAGNESIUM LIMING MATERIALS. DETERMINATION OF CALCIUM AND MAGNESIUM. EDTA COMPLEXOMETRIC METHOD.
- NF U44-140:1984 Fertilizers and soils conditioners. Solubilizing of calcium and magnesium by hydrochloric attack.
Standard Association of Australia （SAA）
- AS 4969.4:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Determination of 1 M potassium chloride extractable sulfur (SKCl), calcium (CaKCl) and magnesium (MgKCl)
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