Fertilizers. Chemical analysis. Determination of nitrogen-Nitron gravimetric method for determination of nitrate nitrogen
肥料 化学分析 氮的测定 硝基重量法测定硝酸盐氮

1981-11-30

肥料 硝态氮、铵态氮、酰胺态氮含量的测定
Fertilizers-Determination of nitrate nitrogen,ammonium nitrogen,amide nitrogen contents

2014-03-24

High nitrogen content, straight ammonium nitrate fertilizers — Determination or oil retention
含氮量高 纯硝酸铵肥料——油保留率的测定

1986-05-01

Удобрения с высоким содержанием азота. Нитрат аммония. Метод определения способности удерживать масло
氮肥含量高的肥料 硝酸铵 测定润滑剂抑制能力的方法

Fertilizers. Physical properties-Method for determination of oil retention of high nitrogen content, straight ammonium nitrate fertilizers
肥料 物理性质 高氮直链硝酸铵肥料持油率的测定方法

1987-11-30

Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17761:2022
无机肥料.高氮含量硝酸铵肥料中氯化物含量的测定；德语版CEN/TS 17761:2022

2022-07-01

Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17762:2022
无机肥料.高氮含量硝酸铵肥料中铜含量的测定；德语版CEN/TS 17762:2022

2022-07-01

Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17760:2022
无机肥料.高氮含量硝酸铵肥料粒度的测定；德语版CEN/TS 17760:2022

2022-07-01

Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17759:2022
无机肥料.高氮含量硝酸铵肥料溶液pH值的测定；德语版CEN/TS 17759:2022

2022-07-01

Inorganic fertilizers - Determination of specific parameters in ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17751:2022
无机肥料.高氮含量硝酸铵肥料特定参数的测定；德语版CEN/TS 17751:2022

2022-07-01