现行

NY/T 2540-2014

肥料 钾含量的测定
Fertilizers - Determination of potassium content

2014-03-24

现行

GB/T 17767.3-2010

有机-无机复混肥料的测定方法 第3部分：总钾含量
Determination of organic-inorganic compound fertilizers - Part 3: Total potassium content

2010-06-30

现行

BS EN 15477-2009

Fertilizers. Determination of the water-soluble potassium content
肥料 水溶性钾含量的测定

2009-02-28

现行

DIN EN 15477

Fertilizers - Determination of the water-soluble potassium content
肥料.水溶性钾含量的测定；德文版EN 15477:2009

2009-04-01

现行

UNE-EN 15477-2009

Fertilizers - Determination of the water-soluble potassium content
肥料.水溶性钾含量的测定

2009-05-27

现行

GOST EN 15477-2013

Удобрения. Определение содержания водорастворимого калия
肥料 水溶性钾含量的测定

2013-11-05

现行

BS 5551-4.3.4-1988

Fertilizers. Chemical analysis. Determination of potassium-Method for determination of potassium content (titrimetric method)
肥料 化学分析 钾的测定 钾含量的测定方法（滴定法）

1988-09-30

现行

SN/T 3793-2014

复混肥料中总磷、钾含量测定 X射线荧光光谱法
Determination of total phosphorus,potassium content in compound fertilizers - X-ray fluorescence spectrometry

2014-01-13

现行

BS 5551-4.3.2-1983

Fertilizers. Chemical analysis. Determination of potassium-Preparation of the test solution for determination of acid-soluble potassium content
肥料 化学分析 钾的测定 酸溶性钾含量测定试液的制备

1983-12-30

现行

BS 5551-4.3.1-1983

Fertilizers. Chemical analysis. Determination of potassium-Preparation of the test solution for determination of water-soluble potassium content
肥料 化学分析 钾的测定 水溶性钾含量测定试液的制备

1983-12-30

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

BS 5551-4.3.3-1984

Fertilizers. Chemical analysis. Determination of potassium-Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)
肥料 化学分析 钾的测定 水溶性钾含量的测定方法（四苯硼酸钾重量法:参考法）

1984-08-31

现行

ISO 5317-1983

Fertilizers — Determination of water-soluble potassium content — Preparation of the test solution
肥料和灰分；水溶性钾含量的测定——供试品溶液的制备

1983-05-01

现行

ISO 7407-1983

Fertilizers — Determination of acid-soluble potassium content — Preparation of the test solution
肥料和灰分；酸溶性钾含量的测定——供试品溶液的制备

1983-05-01

现行

BS 08/30179307 DC

BS EN 15477. Fertilizers. Determination of the water-soluble potassium content
英国标准EN 15477 肥料 水溶性钾含量的测定

2008-05-29

现行

GOST 26718-1985

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

现行

SN/T 0736.7-2010

进出口化肥检验方法 第7部分：钾含量的测定
Test method for import and export fertilizers-Part 7:Determination of potassium content

2010-05-27

现行

SN/T 3809-2014

氯化钾和硫酸钾中钾含量测定 X射线荧光光谱法
Determination of potassium content in potassium chloride and potassium sulphate - X-ray fluorescence spectrometry

2014-01-13

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