|
肥料. 采用色谱法对肥料中螯合剂的测定. 第1部分: 采用离子色谱法对EDTA, HEEDTA和DTPA测定
Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 1 : determination of EDTA, HEEDTA and DTPA by ion chromatography
参考页数:15P.;A4
|
|
|
|
|
|
肥料. 类型和规范
Fertilizers - Types and specifications
参考页数:6P.;A4
|
|
|
|
|
|
耕种介质. 对传导性, 阻抗性和PH值的测定. 留样1/1.5提取比例的常规方法
Growing media - Determination of conductivity, resistivity and pH - Routine method with 1/1,5 extraction ratio for samples at retention
参考页数:8P;A4
|
|
|
|
|
|
肥料. 提取钙后草酸形式沉淀的高锰酸钾测定
Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate
参考页数:14P;A4
|
|
|
|
|
|
肥料和石灰浸物质.词汇.第3部分:石灰浸物质相关术语
Fertilizers and liming materials - Vocabulary - Part 3 : terms relating to liming materials.
参考页数:20P.;A4
|
|
|
|
|
|
碳酸盐和硅酸盐石灰材料.反应性测定.盐酸电势滴定法
Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid
参考页数:18P;A4
|
|
|
|
|
|
土壤:调查和试验.质量基础上含水量的测定.第1部分:微波炉干燥法
Soil : survey and testing. Determination of water content on a mass basis. Part 1 : microwave oven drying method.
参考页数:9P.;A4
|
|
|
|
|
|
固体肥料和加石灰材料.水分测定.减压干燥重力计法
Solid fertilizers and liming materials. Determination of moisture content. Gravimetric method by drying under reduced pressure.
参考页数:9P.;A4
|
|
|
|
|
|
肥料. 3,4-二甲基-1H-吡唑磷酸盐(DMPP)的测定. 高效液相色谱法(HPLC)的使用方法
Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)
参考页数:13P;A4
|
|
|
|
|
|
肥料和土壤条件.肥料.肥料的大批量验收.操作规程法
Fertilizers and soil conditioners. Fertilizers. Acceptance testing of a large batch of fertilizer. Practical method.
参考页数:8P.;A4
|
|
|
|
|