肥料中硝态氮含量的测定 氮试剂重量法
Fertilizer--Determination of nitrate nitrogen content--Nitron gravimetric method
2002-09-24
ISO 5313-1986
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
GOST 29288-1992
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
BS 5551-3.4-1987
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
DIN CEN/TS 17761
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
DIN CEN/TS 17762
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
DIN CEN/TS 17759
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
DIN CEN/TS 17760
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
DIN CEN/TS 17751
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