GB/T 8574-2024
复合肥料中钾含量的测定
Determination of potassium content for compound fertilizers
2024-09-29
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
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
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
GOST EN 15477-2013
Удобрения. Определение содержания водорастворимого калия
肥料 水溶性钾含量的测定
2013-11-05
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
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
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
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
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
NY/T 1977-2010
水溶肥料总氮、磷、钾含量的测定
Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content
2010-12-23
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
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
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
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
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
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
GOST 26718-1985
Удобрения органические. Метод определения общего калия
有机肥料 总钾测定方法
GB/T 22923-2008
肥料中氮、磷、钾的自动分析仪测定法
Determination of nitrogen phosphorus potassium for fertilizers by auto analyzer
2008-12-31