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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 23383-2009 |
Determination of sodium hydrogen diacetate in foods - High performance liquid chromatography method 食品中双乙酸钠的测定 高效液相色谱法 |
China National Standards Determination sodium hydrogen |
 English PDF |
| GB/T 22661.3-2008 |
Chemical analysis methods of potassium fluoborade - Part 3: Determination of potassium fluoborade content - Distillation-sodium hydrogen oxidizes titration volumetric method 氟硼酸钾化学分析方法 第3部分：氟硼酸钾含量的测定 氢氧化钠容量法 |
China National Standards Determination sodium hydrogen |
English PDF |
| GB/T 22661.8-2008 |
Chemical analysis methods of potassium fluoborade - Part 8: Determination of free borade content - Distillation-sodium hydrogen oxidizes titration volumetric method 氟硼酸钾化学分析方法 第8部分：游离硼酸含量的测定 氢氧化钠容量法 |
China National Standards Determination sodium hydrogen |
English PDF |
| GB/T 16033-1995 |
Workplace air--Determination of hydrogen cyanide and cyanides--Sodium isonicotinate-sodium barbiturate spectrophotometric method 车间空气中氰化氢及氢氰酸盐的异菸酸钠-巴比妥酸钠分光光度测定方法 |
China National Standards Determination sodium hydrogen |
English PDF |
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