现行

GOST 26261-1984

Почвы. Методы определения валового фосфора и валового калия
土壤测定总磷和总钾的方法

现行

LY/T 1234-1999

森林土壤全钾的测定
Determination of total potassium in forest soil

1999-07-15

现行

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

现行

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

现行

LY/T 1234-2015

森林土壤钾的测定
Potassium determination methods of forest soils

2015-10-19

现行

GOST 26210-1991

Почвы. Определение обменного калия по методу Масловой
土壤通过Maslova法测定可交换钾

现行

GOST 26718-1985

Удобрения органические. Метод определения общего калия
有机肥料 总钾测定方法

现行

NY/T 88-1988

土壤全磷测定法
Method for determination of soil total phosphorus

1988-06-30

现行

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

现行

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 photometry method

2013-09-10

现行

LY/T 1236-1999

森林土壤速效钾的测定
Determination of available potassium in forest soil

1999-07-15

现行

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

现行

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

现行

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

现行

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

现行

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

现行

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

现行

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

现行

LY/T 1235-1999

森林土壤缓效钾的测定
Determination of slow release potassium in forest soil

1999-07-15

现行

GB/T 42485-2023

土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提手工分析法
Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination with manual method

2023-03-17