Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 23835.8-2009 |
Lithium perchlorate anhydrous - Part 8: Determination of potassium and sodium content 无水高氯酸锂 第8部分：钾和钠含量的测定 |
China National Standards sodium, |
 English PDF |
| GB/T 15454-2009 |
Industrial circulating cooling water - Determination of sodium，potassium， magnesium and calcium - Ion chromatography 工业循环冷却水中钠、铵、钾、镁和钙离子的测定 离子色谱法 |
China National Standards sodium, |
English PDF |
| GB/T 23789-2009 |
Foods with low-sodium content 低钠食品 |
China National Standards sodium, |
English PDF |
| GB/T 23765-2009 |
Test method of sodium cyanide and potassium cyanide products 氰化钠和氰化钾产品测定方法 |
China National Standards sodium, |
English PDF |
| GB/T 23749-2009 |
Determination of sodium copper chlorophyllin in foods－Spectrophotometric method 食品中叶绿素铜钠的测定 分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 23746-2009 |
Feed grade saccharin sodium 饲料级糖精钠 |
China National Standards sodium, |
English PDF |
| GB/T 23495-2009 |
Determination of benzoic acid, sorbic acid and saccharin sodium in foods - High performance liquid chromatography method 食品中苯甲酸、山梨酸和糖精钠的测定 高效液相色谱法 |
China National Standards sodium, |
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, |
English PDF |
| 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 sodium, |
English PDF |
| GB/T 23382-2009 |
Determination of sodium propionate and calcium propionate in foods - High performance liquid chromatography method 食品中丙酸钠、丙酸钙的测定 高效液相色谱法 |
China National Standards sodium, |
English PDF |
| GB/T 23405-2009 |
Determination of sodium cyclamate in bee products - LC-MS/MS Method 蜂产品中环己烷氨基磺酸钠的测定 液相色谱-质谱/质谱法 |
China National Standards sodium, |
English PDF |
| GB/T 7294-2009 |
Feed additive - Menadione sodium bisulfite（Vitamin K3） 饲料添加剂 亚硫酸氢钠甲萘醌(维生素K3) |
China National Standards sodium, |
English PDF |
| GB/T 23367.2-2009 |
Methods for chemical analysis of lithium cobalt oxide - Part 2: Determination of lithium，nickel，manganese，magnesium，aluminium，iron，sodium，calcium and copper content - Inductively coupled plasma atomic emission spectrometry 钴酸锂化学分析方法 第2部分：锂、镍、锰、镁、铝、铁、钠、钙和铜量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 4909.9-2009 |
Test methods for bare wires - Part 9: Test for continuity of coating - sodium polysulfide solution method 裸电线试验方法 第9部分：镀层连续性试验 多硫化钠法 |
China National Standards sodium, |
English PDF |
| GB 6782-2009 |
Food additive - sodium citrate 食品添加剂 柠檬酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 23278.8-2009 |
Methods for chemical analysis of sodium stannate - Part 8: Determination of nitrate content - Ion selective electrode method 锡酸钠化学分析方法 第8部分：硝酸盐含量的测定 离子选择电极法 |
China National Standards sodium, |
English PDF |
| GB/T 23278.7-2009 |
Methods for chemical analysis of sodium stannate - Part 7: Determination of alkali insoluble matter - Gravimetric analysis 锡酸钠化学分析方法 第7部分：碱不溶物的测定 重量法 |
China National Standards sodium, |
English PDF |
| GB/T 23278.6-2009 |
Methods for chemical analysis of sodium stannate - Part 6: Determination of free alkali content - Titration 锡酸钠化学分析方法 第6部分：游离碱的测定 中和滴定法 |
China National Standards sodium, |
English PDF |
| GB/T 23278.5-2009 |
Methods for chemical analysis of sodium stannate - Part 5: Determination of antimony content - Malachite green photometric method 锡酸钠化学分析方法 第5部分：锑量的测定 孔雀绿分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 23278.4-2009 |
Methods for chemical analysis of sodium stannate - Part 4: Determination of lead content - Flame atomic absorption spectrometry 锡酸钠化学分析方法 第4部分：铅量的测定 原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 23278.3-2009 |
Methods for chemical analysis of sodium stannate - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method 锡酸钠化学分析方法 第3部分：砷量的测定 砷锑钼蓝分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 23278.2-2009 |
Methods for chemical analysis of sodium stannate - Part 2: Determination of iron content - 1，10-phenanthroline photometric method 锡酸钠化学分析方法 第2部分：铁量的测定 1，10-二氮杂菲分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 23278.1-2009 |
Methods for chemical analysis of sodium stannate - Part 1: Determination of tin content - Titration 锡酸钠化学分析方法 第1部分：锡量的测定 碘酸钾滴定法 |
China National Standards sodium, |
English PDF |
| GB/T 23273.8-2009 |
Methods for chemical analysis of cobalt oxalate - Part 8: Determination of nicke，copper，iron，zinc，aluminium，manganese, lead，arsenic，calcium，magnesium and sodium content - Inductively coupled plasma atomic emission spectrometry 草酸钴化学分析方法 第8部分：镍、铜、铁、锌、铝、锰、铅、砷、钙、镁、钠量的测定 电感耦合等离子体发射光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 23273.5-2009 |
Methods for chemical analysis of cobalt oxalate - Part 5: Determination of calcium，magnesium and sodium content - Flame atomic absorption spectrometry 草酸钴化学分析方法 第5部分：钙、镁、钠量的测定 火焰原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB 6856-2008 |
pH primary reagent - sodium tetraborate decahydrate pH 基准试剂 四硼酸钠 |
China National Standards sodium, |
English PDF |
| GB 6854-2008 |
pH primary reagent - Disodium hydrogen phosphate pH 基准试剂 磷酸氢二钠 |
China National Standards sodium, |
English PDF |
| GB/T 5178-2008 |
Determination of mean relative molecular mass for technical straight-chain sodium alkylbenzenesulfonates - Gas-liquid chromatographic method 表面活性剂 工业直链烷基苯磺酸钠平均相对分子质量的测定 气液色谱法 |
China National Standards sodium, |
English PDF |
| GB/T 23142-2008 |
Preset power controller for high pressure sodium lamps - Performance requirements 高压钠灯用预置功率控制器 |
China National Standards sodium, |
English PDF |
| GB/T 23126-2008 |
Low pressure sodium lamps - Performance requirement 低压钠灯 性能要求 |
China National Standards sodium, |
English PDF |
| GB/T 15963-2008 |
sodium lauryl sulfate 十二烷基硫酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 22651-2008 |
sodium hydroxide for industrial use - Determination of mercury content - Spectrometric method 工业用氢氧化钠 汞含量的测定 分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 22650-2008 |
sodium hydroxide for industrial use - Determination of calcium and magnesium content - Complexometric method 工业用氢氧化钠 钙镁总含量的测定 络合滴定法 |
China National Standards sodium, |
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 sodium, |
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 sodium, |
English PDF |
| GB/T 22661.7-2008 |
Chemical analysis methods of potassium fluoborade - Part 7: Determiantion of sodium content - Flame atomic absorption spectrometric method 氟硼酸钾化学分析方法 第7部分：钠含量的测定 火焰原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB 8273-2008 |
Food additive - sodium D-isoascorbate 食品添加剂 D-异抗坏血酸钠 |
China National Standards sodium, |
English PDF |
| GB 4578-2008 |
Food additive - sodium saccharin 食品添加剂 糖精钠 |
China National Standards sodium, |
English PDF |
| GB 22557-2008 |
Food additive - sodium iron (III) ethylenediaminetetraacetate, trihydrate 食品添加剂 乙二胺四乙酸铁钠 |
China National Standards sodium, |
English PDF |
| GB 1976-2008 |
Food additive - sodium alginate 食品添加剂 褐藻酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 22408-2008 |
Photography - Processing chemicals - Specifications for anhydrous sodium sulfite 摄影 加工用化学品 无水亚硫酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 22407-2008 |
Photography - Processing chemicals - Specifications for sodium tetraborate decahydrate 摄影 加工用化学品 十水合四硼酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 22404-2008 |
Photography - Processing chemicals - Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate 摄影 加工用化学品 无水碳酸钠和一水合碳酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 22402-2008 |
Photography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate 摄影 加工用化学品 无水硫代硫酸钠和五水合硫代硫酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 22401-2008 |
Photography - Processing chemicals - Specifications for anhydrous sodium metabisulfite 摄影 加工用化学品 无水焦亚硫酸钠 |
China National Standards sodium, |
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, |
English PDF |
| GB 22379-2008 |
sodium metal for industrial use 工业金属钠 |
China National Standards sodium, |
English PDF |
| GB/T 12658-2008 |
Paper, board and pulp - Determination of sodium content 纸、纸板和纸浆中钠含量的测定 |
China National Standards sodium, |
English PDF |
| GB/T 12457-2008 |
Determination of sodium chloride in foods 食品中氯化钠的测定 |
China National Standards sodium, |
English PDF |
| GB 5175-2008 |
Food additive - sodium hydroxide 食品添加剂 氢氧化钠 |
China National Standards sodium, |
English PDF |
| GB 10735-2008 |
Primary chemical - sodium carbonate anhydrous 第一基准试剂 无水碳酸钠 |
China National Standards sodium, |
English PDF |
| GB 10734-2008 |
Primary chemical - Ethylenediamine tetraacetic acid disodium salt 第一基准试剂 乙二胺四乙酸二钠 |
China National Standards sodium, |
English PDF |
| GB 10733-2008 |
Primary chemical - sodium chloride 第一基准试剂 氯化钠 |
China National Standards sodium, |
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, |
English PDF |
| GB/T 11200.3-2008 |
Text methods of high-purity sodium hydroxide - Part 3: Determination of calcium content - Flame atomic absorption method 高纯氢氧化钠试验方法 第3部分：钙含量的测定 火焰原子吸收法 |
China National Standards sodium, |
English PDF |
| GB/T 11200.2-2008 |
sodium hydroxide for industrial use - Determination of aluminium oxide content - Spectrometric method 高纯氢氧化钠试验方法 第2部分：三氧化二铝含量的测定 分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 8296-2008 |
Raw natural rubber and rubber latices - Determination of manganese content - sodium periodate photmetric methods 天然生胶和胶乳 锰含量的测定 高碘酸钠光度法 |
China National Standards sodium, |
English PDF |
| GB/T 13248-2008 |
Rubber and rubber latices - Determination of manganese content - sodium periodate photometric methodes 橡胶和胶乳 锰含量的测定 高碘酸钠光度法 |
China National Standards sodium, |
English PDF |
| GB/T 9984-2008 |
Test methods for industrial sodium tripolyphosphate 工业三聚磷酸钠试验方法 |
China National Standards sodium, |
English PDF |
| GB/T 19421-2008 |
Test methods of crystalline layered sodium disilicate 层状结晶二硅酸钠试验方法 |
China National Standards sodium, |
English PDF |
| GB/T 13530-2008 |
Test methods for sodium ethoxylated alkyl sulfate 乙氧基化烷基硫酸钠试验方法 |
China National Standards sodium, |
English PDF |
| GB/T 9853-2008 |
Chemical reagent - sodium sulfate anhydrous 化学试剂 无水硫酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 639-2008 |
Chemical reagent - sodium carbonate anhydrous 化学试剂 无水碳酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 632-2008 |
Chemical reagent - Disodium tetraborate decahydrate 化学试剂 十水合四硼酸钠(四硼酸钠) |
China National Standards sodium, |
English PDF |
| GB/T 1618-2008 |
sodium chlorate for industrial use 工业氯酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 4701.4-2008 |
Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method 钛铁 锰含量的测定 亚砷酸盐 亚硝酸盐滴定法和高碘酸盐光度法 |
China National Standards sodium, |
English PDF |
| GB/T 4209-2008 |
sodium silicate for industrial use 工业硅酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 1606-2008 |
sodium bicarbonate for industrial use 工业碳酸氢钠 |
China National Standards sodium, |
English PDF |
| GB/T 14640-2008 |
Water used in industrial circulating cooling system and boiler - Determination of potassium and sodium 工业循环冷却水及锅炉用水中钾、钠含量的测定 |
China National Standards sodium, |
English PDF |
| GB/T 15076.16-2008 |
Methods for chemical analysis of tantalum and niobium - Determination of sodium and potassium contents 钽铌化学分析方法 钠量和钾量的测定 |
China National Standards sodium, |
English PDF |
| GB/T 15072.2-2008 |
Test method of precious metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride 贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法 |
China National Standards sodium, |
English PDF |
| GB/T 16416-2007 |
Method of extraction for the determination of sodium and potassium in brown coal soluble in dilute hydrochloric acid 褐煤中溶于稀盐酸的钠和钾测定用的萃取方法 |
China National Standards sodium, |
English PDF |
| GB 12593-2007 |
Working chemical - Ethylenediaminetetraacetic acid disodium salt 工作基准试剂 乙二胺四乙酸二钠 |
China National Standards sodium, |
English PDF |
| GB 1254-2007 |
Working chemical - sodium oxalate 工作基准试剂 草酸钠 |
China National Standards sodium, |
English PDF |
| GB 1253-2007 |
Working chemical - sodium chloride 工作基准试剂 氯化钠 |
China National Standards sodium, |
English PDF |
| GB/T 21126-2007 |
Determination of sodium formaldehyde sulfoxylate in grain products 小麦粉与大米粉及其制品中甲醛次硫酸氢钠含量的测定 |
China National Standards sodium, |
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, |
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, |
English PDF |
| GB/T 13182-2007 |
Thallium-actived sodium iodide scintillator and scintillation detectors of sodium iodide(thallium) 碘化钠（铊）闪烁体和碘化钠（铊）闪烁探测器 |
China National Standards sodium, |
English PDF |
| GB/T 20931.2-2007 |
Methods for chemical analysis of lithium - Determination of sodium content - Flame atomic absorption spectrometric method 锂化学分析方法 钠量的测定 火焰原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 8967-2007 |
Monosodium L-glutamate 谷氨酸钠（味精） |
China National Standards sodium, |
English PDF |
| GB 1255-2007 |
Working chemical - sodium carbonate anhydrous 工作基准试剂 无水碳酸钠 |
China National Standards sodium, |
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, |
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, |
English PDF |
| GB/T 637-2006 |
Chemical reagent - sodium thiosulfate pentahydrate 化学试剂 五水合硫代硫酸钠(硫代硫酸钠) |
China National Standards sodium, |
English PDF |
| GB/T 11200.1-2006 |
sodium hydroxide for industrial use - Determination of sodium chlorate content - O-Tolidine spectrometric method 工业用氢氧化钠 氯酸钠含量的测定 邻-联甲苯胺分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 11199-2006 |
High - purity sodium hydroxide 高纯氢氧化钠 |
China National Standards sodium, |
English PDF |
| GB/T 1266-2006 |
Chemical reagent - sodium chloride 化学试剂 氯化钠 |
China National Standards sodium, |
English PDF |
| GB/T 1263-2006 |
Chemical reagent - Disodium hydrogen phosphate dodecahydrate 化学试剂 十二水合磷酸氢二钠（磷酸氢二钠） |
China National Standards sodium, |
English PDF |
| GB/T 20255.1-2006 |
Methods for chemical analysis of hardmetals - Determination of calcium, potassium, magnesium and sodium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钙、钾、镁和钠量的测定 火焰原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 20214-2006 |
Crystalline layered sodium disilicate 层状结晶二硅酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 12028-2006 |
sodium carboxymethylcellulose for detergents 洗涤剂用羧甲基纤维素钠 |
China National Standards sodium, |
English PDF |
| GB 2367-2006 |
sodium nitrite for industrial use 工业亚硝酸钠 |
China National Standards sodium, |
English PDF |
| GB 209-2006 |
sodium hydroxide for industrial use 工业用氢氧化钠 |
China National Standards sodium, |
English PDF |
| GB/T 20200-2006 |
sodium alpha-olefin sulfonate α-烯基磺酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 20102-2006 |
Test method for determining tensile breaking strength of glass fiber reinforcing mesh, after exposure to a sodium hydroxide sulution 玻璃纤维网布耐碱性试验方法 氢氧化钠溶液浸泡法 |
China National Standards sodium, |
English PDF |
| GB/T 11045.14-2005 |
Textiles-Tests for colour fastness-Miscellaneous tests part14:Colour fastness to acid chlorination of wool:sodium dichloroisocyanurate 纺织品 色牢度试验 其他实验第14部分:毛纺织品耐二氯异氰尿酸钠酸性氯化色牢度 |
China National Standards sodium, |
English PDF |
| GB 1904-2005 |
Food additive sodium carboxymethyl cellulose 食品添加剂 羧甲基纤维素钠 |
China National Standards sodium, |
English PDF |
| GB 1902-2005 |
Food additive-sodium benzoata 食品添加剂 苯甲酸钠 |
China National Standards sodium, |
English PDF |
| GB 1894-2005 |
Food additive Anhydrous sodium sulphite 食品添加剂 无水亚硫酸钠 |
China National Standards sodium, |
English PDF |
| GB 1890-2005 |
Food additive sodium hexametaphosphate 食品添加剂 六偏磷酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 13259-2005 |
High Pressure sodium Lamps 高压钠灯 |
China National Standards sodium, |
English PDF |
| GB 19574-2004 |
Limited values of energy efficiency and evaluating values of energy conservation of ballast for high-pressure sodium lamps 高压钠灯用镇流器能效限定值及节能评价值 |
China National Standards sodium, |
English PDF |
| GB 19573-2004 |
Limited values of energy efficiency and rating criteria for high-pressure sodium vapour lamps 高压钠灯能效限定值及能效等级 |
China National Standards sodium, |
English PDF |
| GB/T 210.2-2004 |
Specification and determination methods of sodium carbonate for industrial use--Part 2:Specification and determination methods 工业碳酸钠及其试验方法 第2部分:工业碳酸钠试验方法 |
China National Standards sodium, |
English PDF |
| GB 210.1-2004 |
Specification and determination methods of sodium carbonate for industrial use--Part 1:sodium carbonate for industrial use 工业碳酸钠及其试验方法 第1部分:工业碳酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 9983-2004 |
Industrial sodium tripolyphosphate 工业三聚磷酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 6609.5-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of sodium oxide content 氧化铝化学分析方法和物理性能测定方法 氧化钠含量的测定 |
China National Standards sodium, |
English PDF |
| GB 19431-2004 |
The discharge standard of pollutants for monosodium glutamate industry 味精工业污染物排放标准 |
China National Standards sodium, |
English PDF |
| GB/T 12690.8-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 钠量的测定 火焰原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 13885-2003 |
Animal feeding stuffs--Determination of thecontents of calcium，copper，iron，magnesium，manganese，potassium，sodium and zinc--Method using atomic absorption spectrometry 动物饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定 原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 1265-2003 |
Chemical reagent--sodium bromide 化学试剂 溴化钠 |
China National Standards sodium, |
English PDF |
| GB 19306-2003 |
sodium cyanide for industrial use 工业氰化钠 |
China National Standards sodium, |
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, |
English PDF |
| GB/T 5009.97-2003 |
Determination of sodium cyclamate in foods 食品中环己基氨基磺酸钠的测定 |
China National Standards sodium, |
English PDF |
| GB/T 5009.91-2003 |
Determination of potassium and sodium in foods 食品中钾、钠的测定 |
China National Standards sodium, |
English PDF |
| GB/T 5009.28-2003 |
Determination of sacchar in sodium in foods 食品中糖精钠的测定 |
China National Standards sodium, |
English PDF |
| GB/T 5009.120-2003 |
Determination of sodium propionate and calcium propionate in foods 食品中丙酸钠、丙酸钙的测定 |
China National Standards sodium, |
English PDF |
| GB 1907-2003 |
Food additive--sodium nitrite 食品添加剂 亚硝酸钠 |
China National Standards sodium, |
English PDF |
| GB 19107-2003 |
Requirements of packing for sodium hypochloritesolution 次氯酸钠溶液包装要求 |
China National Standards sodium, |
English PDF |
| GB/T 18996-2003 |
Determination of silver in silver jewellery alloys--Volumertic(potentiometric) method using sodium chloride or potassium chloride 银合金首饰中含银量的测定 氯化钠或氯化钾容量法(电位滴定法) |
China National Standards sodium, |
English PDF |
| GB/T 18932.12-2002 |
Method for the determination of potassium，sodium，calcium，magnesium，zinc，iron，copper，manganese，chromium，lead，cadmium contents in honey--Atomic absorption spectrometry 蜂蜜中钾、钠、钙、镁、锌、铁、铜、锰、铬、铅、镉含量的测定方法 原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 18932.11-2002 |
Method for the determination of potassium，phosphorus，iron，calcium，zinc，aluminium，sodium，magnesium，boron，manganese，copper，barium，titanium，vanadium，nickel，cobalt，chromium contents in honey--Inductively coupled plasma atomic e 蜂蜜中钾、磷、铁、钙、锌、铝、钠、镁、硼、锰、铜、钡、钛、钒、镍、钴、铬含量的测定方法 电感耦合等离子体原子发射光谱(ICP-AES)法 |
China National Standards sodium, |
English PDF |
| GB/T 4553-2002 |
sodium nitrate for industrial use 工业硝酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 223.8-2000 |
Methods for chemical analysis of iron，steel and alloy--The sodium fluoride separation--EDTA titration method for the determination of aluminium content 钢铁及合金化学分析方法 氟化钠分离-EDTA滴定法测定铝含量 |
China National Standards sodium, |
English PDF |
| GB/T 13803.1-1999 |
Wooden granular activated carbon for refiningof sodium glutamate 木质味精精制用颗粒活性炭 |
China National Standards sodium, |
English PDF |
| GB/T 1401-1998 |
Chemical reagent--Ethylenediamine tetraacetic acid disodium salt 化学试剂 乙二胺四乙酸二钠 |
China National Standards sodium, |
English PDF |
| GB/T 1268-1998 |
Chemical reagent--sodium thiocyanate 化学试剂 硫氰酸钠 |
China National Standards sodium, |
English PDF |
| GB 17053-1997 |
Hygienic standard for sodium carbonate in theair of workplace 车间空气中碳酸钠卫生标准 |
China National Standards sodium, |
English PDF |
| GB/T 7072-1997 |
Textiles--Tests for colour fastness--Colour fastness to bleaching:sodium chlorite (severe) 纺织品 色牢度试验 耐亚氯酸钠重漂色牢度 |
China National Standards sodium, |
English PDF |
| GB/T 7071-1997 |
Textiles--Tests for colour fastness--Colour fastness to bleaching:sodium chlorite (mild) 纺织品 色牢度试验 耐亚氯酸钠轻漂色牢度 |
China National Standards sodium, |
English PDF |
| GB/T 640-1997 |
Chemical reagent--sodium hydrogen carbonate 化学试剂 碳酸氢钠 |
China National Standards sodium, |
English PDF |
| GB/T 629-1997 |
Chemical reagent--sodium hydroxide 化学试剂 氢氧化钠 |
China National Standards sodium, |
English PDF |
| GB/T 1264-1997 |
Chemical reagent--sodium fluoride 化学试剂 氟化钠 |
China National Standards sodium, |
English PDF |
| GB/T 4698.8-1996 |
Sponge titanium，titanium and titanium alloys--Determination of aluminium content--Separation with sodium hydroxide-EDTA complexometric titration method 海绵钛、钛及钛合金化学分析方法 碱分离-EDTA络合滴定法测定铝量 |
China National Standards sodium, |
English PDF |
| GB/T 693-1996 |
Chemical reagent--sodium acetate trihydrate 化学试剂 三水合乙酸钠(乙酸钠) |
China National Standards sodium, |
English PDF |
| GB/T 16493-1996 |
Chemical reagent--Trisodium citrate dihydrate 化学试剂 二水合柠檬酸三钠(柠檬酸三钠) |
China National Standards sodium, |
English PDF |
| GB 16313-1996 |
Food additive--sodium ascorbate 食品添加剂 抗坏血酸钠 |
China National Standards sodium, |
English PDF |
| GB 16187-1996 |
Health standard for hydrazoic acid and sodium azide in the air of workplace 车间空气中叠氮酸和叠氮化钠卫生标准 |
China National Standards sodium, |
English PDF |
| GB/T 16123-1995 |
Workplace air--Determination of methyl iodide--1，2-Naphthaquinone-4-sodium sulfonate spectrophoto-metric method 车间空气中碘甲烷的1，2-萘醌-4-磺酸钠分光光度测定方法 |
China National Standards sodium, |
English PDF |
| GB/T 16107-1995 |
Workplace air--Determination of sodium hydroxide--Flame photometric method 车间空气中氢氧化钠的火焰光度测定方法 |
China National Standards sodium, |
English PDF |
| GB/T 16106-1995 |
Workplace air--Determination of sodium hydroxide--Acidimetric method 车间空气中氢氧化钠的酸碱滴定测定方法 |
China National Standards sodium, |
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 sodium, |
English PDF |
| GB/T 15402-1994 |
Fruits，vegetables and derived products--Determination of sodium and potassium 水果、蔬菜及其制品 钠、钾含量的测定 |
China National Standards sodium, |
English PDF |
| GB/T 633-1994 |
Chemical reagent--sodium nitrite 化学试剂 亚硝酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 1289-1994 |
Chemical reagent--sodium oxalate 化学试剂 草酸钠 |
China National Standards sodium, |
English PDF |
| GB/T 14949.7-1994 |
Manganese ores--Determination of sodium and pota-ssium contents 锰矿石化学分析方法 钠和钾量的测定 |
China National Standards sodium, |
English PDF |
| GB/T 223.18-1994 |
Methods for chemical analysis of iron，steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content 钢铁及合金化学分析方法 硫代硫酸钠分离-碘量法测定铜量 |
China National Standards sodium, |
English PDF |
| GB/T 14679-1993 |
Air quality--Determination of ammonia--sodium salicylate-sodium hypochlorite spectrophotometric method 空气质量 氨的测定 次氯酸钠-水杨酸分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 14376-1993 |
Water quality--Determination of asymmetrical dimethyl hydrazine--Amino ferrocyanide sodium spectrophotometric method 水质 偏二甲基肼的测定 氨基亚铁氰化钠分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 2677.5-1993 |
Fibrous raw material--Determinationof one percent sodium hydroxide solubility 造纸原料1%氢氧化钠抽出物含量的测定 |
China National Standards sodium, |
English PDF |
| GB/T 13905-1992 |
Water quality--Determination ofTNT--sodium sulfite spectrophotometry 水质 梯恩梯的测定 亚硫酸钠分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 13747.8-1992 |
Zirconium and zirconium alloys--Determination of cobalt content--1-Nitroso-2-hydroxy-3，6-naphthalene-disulfonic acid (sodium salt) spectrophotometric method 锆及锆合金化学分析方法 亚硝基R盐分光光度法测定钴量 |
China National Standards sodium, |
English PDF |
| GB/T 13580.12-1992 |
Determination of sodium andpotassium in the wet precipitation--Atomic absorption spectrophotometry 大气降水中钠、钾的测定 原子吸收分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 13370-1992 |
Determination of lithium，sodium，potassium and cesium in uranium dioxidepowders and pellets by atomic absorption spectrophotometry/flame emission spectrophotometry 二氧化铀粉末和芯块中锂、钠、钾、铯的测定 原子吸收分光光度法/ 火焰发射光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 223.12-1991 |
Methodsfor chemical analysis of iron，steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content 钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量 |
China National Standards sodium, |
English PDF |
| GB/T 11848.14-1991 |
Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry 铀矿石浓缩物中钾、钠的测定 原子吸收光谱法 |
China National Standards sodium, |
English PDF |
| GB/T 12007.2-1989 |
Epoxide resins--Determination of sodium ion 环氧树脂钠离子测定方法 |
China National Standards sodium, |
English PDF |
| GB/T 11904-1989 |
Water quality--Determination of potassium and sodium--Flame atomic absorption spectrophotometry 水质 钾和钠的测定 火焰原子吸收分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 492-1989 |
sodium base lubricating grease 钠基润滑脂 |
China National Standards sodium, |
English PDF |
| GB/T 8156.5-1987 |
Methods for chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content 工业用氟化铝化学分析方法 火焰发射光度法测定钠量 |
China National Standards sodium, |
English PDF |
| GB/T 7474-1987 |
Water quality--Determination of copper--sodium diethyldithiocabamate spectrophotometric method 水质 铜的测定 二乙基二硫代氨基甲酸钠分光光度法 |
China National Standards sodium, |
English PDF |
| GB/T 6730.6-1986 |
Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content 铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量 |
China National Standards sodium, |
English PDF |
| GB/T 6730.49-1986 |
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content 铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量 |
China National Standards sodium, |
English PDF |
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