GOST 26261-1984
Почвы. Методы определения валового фосфора и валового калия
土壤测定总磷和总钾的方法
LY/T 1254-1999
森林土壤全钾、全钠的测定
Determination of total potassium and total sodium in forest soil
1999-07-15
GB/T 17135-1997
土壤质量 总砷的测定 硼氢化钾-硝酸银分光光度法
Soil quality--Determination of total arsenic--Spectrophotometric method with potassium borohyride andsilver nitrate
1997-12-08
LY/T 1234-2015
森林土壤钾的测定
Potassium determination methods of forest soils
2015-10-19
LY/T 1271-1999
森林植物与森林枯枝落叶层氮、磷、钾、钠、钙、镁的测定
Determination of total nitrogen, phosphorus, potassium, sodium, calcium, magnesium in forest soil
1999-07-15
GOST 26210-1991
Почвы. Определение обменного калия по методу Масловой
土壤通过Maslova法测定可交换钾
GOST 26718-1985
Удобрения органические. Метод определения общего калия
有机肥料 总钾测定方法
NY/T 88-1988
土壤全磷测定法
Method for determination of soil total phosphorus
1988-06-30
GOST 26427-1985
Почвы. Метод определения натрия и калия в водной вытяжке
土壤水提取物中钠和钾的测定方法
NY/T 2420-2013
植株全钾含量测定 火焰光度计法
Determination of total potassium in plant Flame photomery method
2013-09-10
NY/T 889-2004
土壤速效钾和缓效钾含量的测定
Determination of exchangeable potassium and non-exchangeable potassium content in soil
2005-01-04
NY/T 1121.10-2006
土壤检测 第10部分:土壤总汞的测定
Soil Testing Part 10:Method for determination of soil total hydrargyrum
2006-07-10
NY/T 1121.11-2006
土壤检测 第11部分:土壤总砷的测定
Soil Testing Part 11:Method for determination of soil total arsenic
2006-07-10
NY/T 1121.12-2006
土壤检测 第12部分:土壤总铬的测定
Soil Testing Part 12:Method for determination of soil total chrome
2006-07-10
BS ISO 17319-2015
Fertilizers and soil conditioners. Determination of water-soluble potassium content. Potassium tetraphenylborate gravimetric method
肥料和土壤调理剂 水溶性钾含量的测定 四苯硼酸钾重量法
2015-06-30
ISO 17319-2015
Fertilizers and soil conditioners — Determination of water-soluble potassium content — Potassium tetraphenylborate gravimetric method
肥料和土壤调节剂 - 水溶性钾含量的测定 - 四苯基硼酸钾重量法
2015-05-27
LY/T 1246-1999
森林土壤交换性钾和钠的测定
Determination of exchangeable potassium and sodium in forest soil
1999-07-15
NY/T 2273-2012
土壤调理剂 磷、钾含量的测定
Soil amendment--Determination of phosphorus and potassium content
2012-12-24
HJ 649-2013
土壤 可交换酸度的测定 氯化钾提取-滴定法
Soil. Determination of exchangeable acidity by potassium chloride extraction. Titration method
2013-06-03
HJ 615-2011
土壤 有机碳的测定 重铬酸钾氧化-分光光度法
Soil–Determination of Organic Carbon–Potassium Dichromate Oxidation spectrophotometric method
2011-04-15