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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 4698.8-2017 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 8：Determination of aluminum content—Separation with sodium hydroxide-EDTA complex-metric titration and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第8部分：铝量的测定 碱分离-EDTA络合滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards Sodium hydroxide chemical |
 English PDF |
| GB/T 1819.12-2017 |
Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration 锡精矿化学分析方法 第12部分：二氧化硅量的测定 硅钼蓝分光光度法和氢氧化钠滴定法 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 11064.4-2013 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 4: Determination of potassium and sodium content － Flame atomic absorption spectrometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第4部分：钾量和钠量的测定 火焰原子吸收光谱法 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 11212-2013 |
Sodium hydroxide for chemical fiber use 化纤用氢氧化钠 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 3253.4-2009 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of sulfur content in antimony - Burning and sodium hydroxide titration method 锑及三氧化二锑化学分析方法 锑中硫量的测定 燃烧中和法 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 22399-2008 |
Photography - Processing chemicals - Specifications for Sodium hydroxide 摄影 加工用化学品 氢氧化钠 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 11213.7-2008 |
Test methods of sodium hydroxide for chemical fiber use -Part 7:Determination of copper content-spectrometric method 化纤用氢氧化钠试验方法 第7部分：铜含量的测定 分光光度法 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 11213.2-2007 |
Sodium hydroxide for chemical fiber use - Determination of sodium chloride content - Spectrometric method 化纤用氢氧化钠 氯化钠含量的测定 分光光度法 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 11213.1-2007 |
Sodium hydroxide for chemical fiber use - Determination of sodium hydroxide content 化纤用氢氧化钠 氢氧化钠含量的测定 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 11213.5-2006 |
Sodium hydroxide for chemical fiber use - Determination of sulphate content 化纤用氢氧化钠 硫酸盐含量的测定 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 11213.4-2006 |
Sodium hydroxide for chemical fiber use - Determination of silicon content - Reduced molybdosilicate spectrophotometric method 化纤用氢氧化钠 硅含量的测定 还原硅钼酸盐分光光度法 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 11213.3-2003 |
Sodium hydroxide for chemical fiber use--Determination of the calcium content--EDTA complexometric method 化纤用氢氧化钠 钙含量的测定 EDTA络合滴定法 |
China National Standards Sodium hydroxide chemical |
English PDF |
| GB/T 629-1997 |
Chemical reagent--Sodium hydroxide 化学试剂 氢氧化钠 |
China National Standards Sodium hydroxide chemical |
English PDF |
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