GB/T 5687.4-2016
氮化铬铁和高氮铬铁 氮含量的测定 蒸馏-中和滴定法
Nitrogen-bearing ferrochromium and nitride ferrochrome with high nitrogen content—Determination of nitrogen content—The distillation-neutralization titration method
2016-06-14
YB/T 4135-2016
高氮铬铁
Ntride ferrochrome with high nitrogen content.
2016-04-05
YB/T 4528-2016
氮化铬铁和高氮铬铁 氮含量的测定 惰性气体熔融热导法
Nitrogen-bearing ferrochromium and nitride ferrochrome with high nitrogen content-Determination of nitrogen content-Thermal conductimetric method after fusion in a current of inert gas
2016-04-05
YB/T 4582.7-2017
氮化硅铁 全氮含量的测定 中和滴定法
Ferrosilicon nitride-Determination of total nitrogen content-Neutralization titration method
2017-07-07
GB/T 40535.1-2021
连续氮化物陶瓷纤维测试方法 第1部分:氮含量
Test methods of continuous nitride ceramic fibers—Part 1：Nitrogen content
2021-08-20
YB/T 4566.2-2016
氮化钒铁 氮含量的测定 蒸馏分离-酸碱中和滴定法
Ferrovanadium nitride-Determination of nitrogen content-Distillation separation-acid-base neutral titration method
2016-10-22
YB/T 4566.1-2016
氮化钒铁 氮含量的测定 惰性气体熔融热导法
Ferrovanadium nitride-Determination of nitrogen content-Tbermal conductimetric metbod after fusion in a current of inert gas
2016-10-22
2003 No. 1082
The Ammonium Nitrate Materials (High Nitrogen Content) Safety Regulations 2003
硝酸铵材料（高氮含量）安全规程2003
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
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
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
KS M ISO 20764(2019 Confirm)
석유 및 관련 제품－수분 함량 시험을 위한 고비점 액체의 시료 준비－질소 퍼지법
石油及相关产品水分测定用高沸点液体试料的制备氮气吹扫法
2004-10-25
KS M ISO 20764(2024 Confirm)
석유 및 관련 제품－수분 함량 시험을 위한 고비점 액체의 시료 준비－질소 퍼지법
石油及相关产品.测定含水量用高沸点液体试验部分的制备.氮气吹扫法
2004-10-25
ISO 20764-2003
Petroleum and related products — Preparation of a test portion of high-boiling liquids for the determination of water content — Nitrogen purge method
石油及相关产品——用于测定水含量的高沸点液体试验部分的制备——氮气吹扫法
2003-10-24
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
2022-07-01
UNE-EN ISO 20764-2004
Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method (ISO 20764:2003)
石油和相关产品.测定水含量用高沸点液体试验部分的制备.氮气吹扫法（ISO 20764-2003）
2004-07-02