Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GA/T 1918-2021 |
Forensic Science Nitrite Ion Testing Chemistry and Ion Chromatography {译} 法庭科学 亚硝酸根离子检验 化学和离子色谱法 |
China Security Industry
Standards Nitrite |
English PDF |
QB/T 5013-2016 |
(Determination of Nitrite in sugar) 食糖中亚硝酸盐的测定 |
China Light Industry
Standards Nitrite |
English PDF |
QB/T 4446-2012 |
General test method in salt industry. Determination of Nitrite 制盐工业通用检测方法 亚硝酸盐的测定 |
China Light Industry
Standards Nitrite |
English PDF |
SN/T 3151-2012 |
Determination of nitrate and Nitrite in food for export. Ion chromatography 出口食品中亚硝酸盐和硝酸盐的测定 离子色谱法 |
China Import Export Inspection
Standards Nitrite |
English PDF |
HJ 634-2012 |
Soil. Determination of ammonium, Nitrite and nitrate by extraction with potassium chloride solution-spectrophotometric methods 土壤 氨氮、亚硝酸盐氮、硝酸盐氮的测定 氯化钾溶液提取-分光光度法 |
China Environmental Protection Industry
Standards Nitrite |
English PDF |
HG/T 3516-2011 |
Industrial circulating cooling water. Determination of Nitrite. Molecular absorption spectrometric method 工业循环冷却水中亚硝酸盐的测定 分子吸收分光光度法 |
China Chemical Industry
Standards Nitrite |
English PDF |
SN/T 2704.3-2010 |
Cutting fluid and machining process waste fluid. Part 3: Determination of Nitrite. Ion chromatography 切削液和机床排泄物 第3部分:亚硝酸根的测定 离子色谱法 |
China Import Export Inspection
Standards Nitrite |
English PDF |
TB/T 2059.3-2006 |
Methods for analysis of diesel locomotive coolants. Part 3: Determination of sodium Nitrite 内燃机车冷却液分析方法 第3部分:亚硝酸钠的测定 |
China Railway & Train
Standards Nitrite |
English PDF |
DL/T 954-2005 |
Analysis of water and steam in fossil fuel power plant Determination of fluoride, acetate, formate, chloride, Nitrite, nitrate, phosphate and sulfate by ion chromatography 火力发电厂水汽试验方法 痕量氟离子、乙酸根离子、甲酸根离子、氯离子、亚硝酸根离子、硝酸根离子、磷酸根离子和硫酸根离子的测定―离子色谱法 |
China Electricity & Power
Standards Nitrite |
English PDF |
HJ/T 197-2005 |
Water quality. Determination of Nitrite. Nitrogen Gas-phase molecular absorption spectrometry 水质 亚硝酸盐氮的测定 气相分子吸收光谱法 |
China Environmental Protection Industry
Standards Nitrite |
English PDF |
HJ/T 197-2005 |
Water quality Determination of Nitrite nitrogen Gas-phase molecular absorption spectrometry {译} 水质 亚硝酸盐氮的测定 气相分子吸收光谱法 |
China Environment Industry
Standards Nitrite |
English PDF |
HG/T 3595-1999 |
Calcium Nitrite for industrial use 工业亚硝酸钙 |
China Chemical Industry
Standards Nitrite |
English PDF |
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