Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 1886.342-2021 |
National Food Safety Standard Food Additive Aluminum Ammonium sulfate {译} 食品安全国家标准 食品添加剂 硫酸铝铵 |
China National Standards sulfate |
 English PDF |
| GB/T 43012-2023 |
Determination of sulfur element and sulfate half-ester content in pulp cellulose nanocrystals {译} 纸浆 纤维素纳米晶体中硫元素和硫酸半酯含量的测定 |
China National Standards sulfate |
English PDF |
| GB/T 2678.6-2023 |
Paper, board and pulp Determination of water-soluble sulfates {译} 纸、纸板和纸浆 水溶性硫酸盐的测定 |
China National Standards sulfate |
English PDF |
| GB/T 26524-2023 |
Refined nickel sulfate {译} 精制硫酸镍 |
China National Standards sulfate |
English PDF |
| GB/T 11064.9-2023 |
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method {译} 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法 |
China National Standards sulfate |
English PDF |
| GB/T 42513.1-2023 |
Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method {译} 镍合金化学分析方法 第1部分：铬含量的测定 硫酸亚铁铵电位滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 748-2023 |
sulfate Resistant Portland Cement {译} 抗硫酸盐硅酸盐水泥 |
China National Standards sulfate |
English PDF |
| GB/T 13530-2023 |
Test Method for Sodium Ethoxylated Alkyl sulfates {译} 乙氧基化烷基硫酸钠试验方法 |
China National Standards sulfate |
English PDF |
| GB/T 26523-2022 |
Refined cobalt sulfate {译} 精制硫酸钴 |
China National Standards sulfate |
English PDF |
| GB/T 15963-2022 |
Sodium dodecyl sulfate {译} 十二烷基硫酸钠 |
China National Standards sulfate |
English PDF |
| GB/T 13529-2022 |
Sodium Ethoxylated Alkyl sulfate {译} 乙氧基化烷基硫酸钠 |
China National Standards sulfate |
English PDF |
| GB/T 26519.3-2021 |
Persulfate for industrial use—Part 3:Ammonium persulfate for industrial use 工业过硫酸盐 第3部分：工业过硫酸铵 |
China National Standards sulfate |
English PDF |
| GB/T 26519.1-2021 |
Persulfate for industrial use—Part 1:Sodium persulfate for industrial use 工业过硫酸盐 第1部分：工业过硫酸钠 |
China National Standards sulfate |
English PDF |
| GB/T 23940-2021 |
Analytical methods of persulfate products for industrial use 工业过硫酸盐产品的分析方法 |
China National Standards sulfate |
English PDF |
| GB/T 15899-2021 |
Chemical reagent—Manganese sulfate monohydrate 化学试剂 一水合硫酸锰（硫酸锰） |
China National Standards sulfate |
English PDF |
| GB/T 26519.2-2021 |
Persulfate for industrial use—Part 2:Potassium persulfate for industrial use 工业过硫酸盐 第2部分：工业过硫酸钾 |
China National Standards sulfate |
English PDF |
| GB/T 40795.1-2021 |
Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法 第1部分：铈量的测定 硫酸亚铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 39138.1-2020 |
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate 金镍铬铁硅硼合金化学分析方法 第1部分：金含量的测定 硫酸亚铁电位滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 8704.5-2020 |
Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method 钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 4698.10-2020 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10：Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry（with vanadium） 海绵钛、钛及钛合金化学分析方法 第10部分：铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法（含钒） |
China National Standards sulfate |
English PDF |
| GB/T 535-2020 |
Fertilizer Grade Ammonium sulfate {译} 肥料级硫酸铵 |
China National Standards sulfate |
English PDF |
| GB/T 39305-2020 |
Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography 再生水水质 氟、氯、亚硝酸根、硝酸根、硫酸根的测定 离子色谱法 |
China National Standards sulfate |
English PDF |
| GB/T 39284-2020 |
Treatment and disposal method for filter sludge from magnesium sulfate production process 硫酸镁生产滤泥的处理处置方法 |
China National Standards sulfate |
English PDF |
| GB/T 8184-2020 |
Rhodium（Ⅲ） sulfate 硫酸铑 |
China National Standards sulfate |
English PDF |
| GB/T 24583.1-2019 |
Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method 钒氮合金 钒含量的测定 硫酸亚铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 4333.7-2019 |
Ferrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method 硅铁 硫含量的测定 红外线吸收法和色层分离硫酸钡重量法 |
China National Standards sulfate |
English PDF |
| GB 1903.37-2018 |
National Food Safety Standard - Food Nutrition Enhancer - Ferric Ferric sulfate 食品安全国家标准-食品营养强化剂-柠檬酸铁 |
China National Standards sulfate |
English PDF |
| GB/T 5195.18-2018 |
Fluorspar—Determination of barium sulfate content—Gravimetric method 萤石 硫酸钡含量的测定 重量法 |
China National Standards sulfate |
English PDF |
| GB/T 4698.12-2017 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 12：Determination of vanadium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第12部分：钒量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法 |
China National Standards sulfate |
English PDF |
| GB/T 34499.1-2017 |
Method for chemical analysis of iridium compounds—Part 1: Determination of iridium content—Electricity titration using ferrous sulfate 铱化合物化学分析方法 第1部分：铱量的测定 硫酸亚铁电流滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 6911-2017 |
Determination of sulfate in water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中硫酸盐的测定 |
China National Standards sulfate |
English PDF |
| GB/T 33584.4-2017 |
Seawater quality requirements and analysis methods for seawater cooling system—Part 4: Determination of sulfate 海水冷却水质要求及分析检测方法 第4部分：硫酸盐的测定 |
China National Standards sulfate |
English PDF |
| GB/T 35771-2017 |
Determination of dimethyl sulfate and diethyl sulfate in cosmetics—Gas chromatography-mass spectrometry method 化妆品中硫酸二甲酯和硫酸二乙酯的测定 气相色谱-质谱法 |
China National Standards sulfate |
English PDF |
| GB/T 20406-2017 |
Potassium sulfate for agricultural use 农业用硫酸钾 |
China National Standards sulfate |
English PDF |
| GB/T 6730.29-2016 |
Iron ores—Determination of barium content—Barium sulfate grarimetric method 铁矿石 钡含量的测定 硫酸钡重量法 |
China National Standards sulfate |
English PDF |
| GB/T 14591-2016 |
Water treatment chemicals—Poly ferric sulfate 水处理剂 聚合硫酸铁 |
China National Standards sulfate |
English PDF |
| GB/T 6730.16-2016 |
Iron ores—Determination of sulfur content—Barium sulfate gravimetric method 铁矿石 硫含量的测定 硫酸钡重量法 |
China National Standards sulfate |
English PDF |
| GB/T 6730.9-2016 |
Iron ores—Determination of silicon content—The silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate 铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法 |
China National Standards sulfate |
English PDF |
| GB 1886.6-2016 |
National Food Safety Standard - Food Additive - Calcium sulfate 食品安全国家标准 食品添加剂 硫酸钙 |
China National Standards sulfate |
English PDF |
| GB 1886.229-2016 |
National Food Safety Standard - Food Additives - Aluminum potassium sulfate (also known as potassium alum) 食品安全国家标准 食品添加剂 硫酸铝钾（又名钾明矾） |
China National Standards sulfate |
English PDF |
| GB/T 4702.1-2016 |
Chromium metal—Determination of chromium content—The ammonium ferrous sulfate titrimetric method 金属铬 铬含量的测定 硫酸亚铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 32784-2016 |
Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method 含镍生铁 铬含量的测定 过硫酸铵-硫酸亚铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 32696-2016 |
Photography—Determination of residual thiosulfate and other related chemicals in processed photographic materials—Methods using iodine-amylose,methylene blue and silver sulfide 摄影 已加工过的摄影材料上残留的硫代硫酸盐和其它相关的化学品的测定方法 碘直链淀粉、亚甲基蓝和硫化银法 |
China National Standards sulfate |
English PDF |
| GB/T 1396-2015 |
Chemical reagent—Ammonium sulfate 化学试剂 硫酸铵 |
China National Standards sulfate |
English PDF |
| GB 31060-2014 |
Water treatment chemicals―Aluminum sulfate 水处理剂 硫酸铝 |
China National Standards sulfate |
English PDF |
| GB/T 31296-2014 |
sulfate-resistant and corrosion-inhibiting admixtures for concrete 混凝土防腐阻锈剂 |
China National Standards sulfate |
English PDF |
| GB/T 6009-2014 |
Anhydrous sodium sulfate for industrial use 工业无水硫酸钠 |
China National Standards sulfate |
English PDF |
| GB/T 11064.9-2013 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 9: Determination of sulfate content - Barium sulfate nephelometry method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分: 硫酸根量的测定 硫酸钡浊度法 |
China National Standards sulfate |
English PDF |
| GB/T 6730.32-2013 |
Iron ores - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method 铁矿石 钒含量的测定 硫酸亚铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB 29439-2012 |
The norm of energy consumption per unit product of potassium sulfate 硫酸钾单位产品能源消耗限额 |
China National Standards sulfate |
English PDF |
| GB/T 6366-2012 |
Surface active agents - Determination of mineral sulfate content - Titrimetric method 表面活性剂 无机硫酸盐含量的测定 滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 17041-2012 |
Surface active agents - sulfated ethoxylated alcohols and alkylphenols - Determination of total active matter content 表面活性剂 乙氧基化醇和烷基酚硫酸盐活性物质总含量的测定 |
China National Standards sulfate |
English PDF |
| GB 29210-2012 |
National Food Safety Standard - Food Additive - Copper sulfate 食品安全国家标准 食品添加剂 硫酸铜 |
China National Standards sulfate |
English PDF |
| GB 29207-2012 |
National Food Safety Standard - Food Additive - Magnesium sulfate 食品安全国家标准 食品添加剂 硫酸镁 |
China National Standards sulfate |
English PDF |
| GB 29211-2012 |
National Food Safety Standard - Food Additive - Ferrous sulfate 食品安全国家标准 食品添加剂 硫酸亚铁 |
China National Standards sulfate |
English PDF |
| GB 29209-2012 |
National Food Safety Standard - Food Additive - Sodium sulfate 食品安全国家标准 食品添加剂 硫酸钠 |
China National Standards sulfate |
English PDF |
| GB 29208-2012 |
National Food Safety Standard - Food Additive - Manganese sulfate 食品安全国家标准 食品添加剂 硫酸锰 |
China National Standards sulfate |
English PDF |
| GB 29206-2012 |
National Food Safety Standard - Food Additive - Ammonium sulfate 食品安全国家标准 食品添加剂 硫酸铵 |
China National Standards sulfate |
English PDF |
| GB/T 13025.8-2012 |
General test method in salt industry - Determination of sulfate 制盐工业通用试验方法 硫酸根的测定 |
China National Standards sulfate |
English PDF |
| GB/T 13529-2011 |
Sodium ethoxylated alkyl sulfate 乙氧基化烷基硫酸钠 |
China National Standards sulfate |
English PDF |
| GB/T 26519.1-2011 |
Persulfate for industrial use - Part 1: Sodium persulfate for industrial use 工业过硫酸盐 第1部分：工业过硫酸钠 |
China National Standards sulfate |
English PDF |
| GB/T 26568-2011 |
Magnesium sulfate for agricultural use 农业用硫酸镁 |
China National Standards sulfate |
English PDF |
| GB/T 666-2011 |
Chemical reagent - Zinc sulfate heptahydrate 化学试剂 七水合硫酸锌(硫酸锌) |
China National Standards sulfate |
English PDF |
| GB/T 664-2011 |
Chemical reagent - Iron(Ⅱ)sulfate heptahydrate 化学试剂 七水合硫酸亚铁(硫酸亚铁) |
China National Standards sulfate |
English PDF |
| GB/T 661-2011 |
Chemical reagent - Ammonium iron(II) sulfate hexahydrate 化学试剂 六水合硫酸铁(Ⅱ)铵（硫酸亚铁铵） |
China National Standards sulfate |
English PDF |
| GB/T 655-2011 |
Chemical reagent - Ammonium persulfate 化学试剂 过硫酸铵 |
China National Standards sulfate |
English PDF |
| GB/T 641-2011 |
Chemical reagent - Potassium peroxydisulfate 化学试剂 过二硫酸钾(过硫酸钾) |
China National Standards sulfate |
English PDF |
| GB/T 26524-2011 |
Refined nickel sulfates 精制硫酸镍 |
China National Standards sulfate |
English PDF |
| GB/T 26523-2011 |
Refined cobaltous sulfates 精制硫酸钴 |
China National Standards sulfate |
English PDF |
| GB/T 26519.2-2011 |
Persulfate for industrial use - Part 2:Potassium persulfate for industrial use 工业过硫酸盐 第2部分：工业过硫酸钾 |
China National Standards sulfate |
English PDF |
| GB 25592-2010 |
National Food Safety Standard-Food Additives-Ammonium aluminum sulfate 食品安全国家标准 食品添加剂 硫酸铝铵 |
China National Standards sulfate |
English PDF |
| GB 25579-2010 |
National Food Safety Standard-Food Additives-Zinc sulfate 食品安全国家标准 食品添加剂 硫酸锌 |
China National Standards sulfate |
English PDF |
| GB/T 4701.1-2009 |
Ferrotitanium - Determination of titanium content - The ammonium ferric sulfate titration method 钛铁 钛含量的测定 硫酸铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 24583.1-2009 |
Vanadium-Nitrogen alloy - Determination of vanadium content - The ammonium ferrous sulfate titration method 钒氮合金 钒含量的测定 硫酸亚铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 16484.12-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 12: Determination of sulfate radical 氯化稀土、碳酸轻稀土化学分析方法 第12部分：硫酸根量的测定 |
China National Standards sulfate |
English PDF |
| GB/T 16484.1-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 1: Determination of cerium oxide content - Ammonium ferrous sulfate titrimetry 氯化稀土、碳酸轻稀土化学分析方法 第1部分：氧化铈量的测定 硫酸亚铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 23940-2009 |
Analytical methods of persulfate products for industrial use 工业过硫酸盐产品的分析方法 |
China National Standards sulfate |
English PDF |
| GB/T 23939-2009 |
Ammonium persulfate for industrial use 工业过硫酸铵 |
China National Standards sulfate |
English PDF |
| GB/T 23839-2009 |
Stannous sulfate for industrial use 工业硫酸亚锡 |
China National Standards sulfate |
English PDF |
| GB/T 23835.7-2009 |
Lithium perchlorate anhydrous - Part 7: Determination of sulfate content 无水高氯酸锂 第7部分：硫酸盐含量的测定 |
China National Standards sulfate |
English PDF |
| GB/T 23834.6-2009 |
Chemical analysis method for stannous sulfate - Part 6: Determination of iron content - 1,10-phenanthroline spectrophotometry 硫酸亚锡化学分析方法 第6部分：铁含量的测定 邻菲啰啉分光光度法 |
China National Standards sulfate |
English PDF |
| GB/T 23834.5-2009 |
Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry 硫酸亚锡化学分析方法 第5部分：砷含量的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards sulfate |
English PDF |
| GB/T 23834.4-2009 |
Chemical analysis method for stannous sulfate - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometry 硫酸亚锡化学分析方法 第4部分：铅、铜含量的测定 火焰原子吸收光谱法 |
China National Standards sulfate |
English PDF |
| GB/T 23834.3-2009 |
Chemical analysis method for stannous sulfate - Part 3: Determination of alkali metals sulfate and alkaline-earth metals sulfate - Gravimetric method 硫酸亚锡化学分析方法 第3部分：碱金属和碱土金属硫酸盐总量的测定 重量法 |
China National Standards sulfate |
English PDF |
| GB/T 23834.2-2009 |
Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method 硫酸亚锡化学分析方法 第2部分：盐酸不溶物的测定 重量法 |
China National Standards sulfate |
English PDF |
| GB/T 23834.1-2009 |
Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate 硫酸亚锡化学分析方法 第1部分：硫酸亚锡含量的测定 重铬酸钾滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 14643.5-2009 |
Examination of bacteria and algae in industrial circulating cooling water - Part 5: Examination of sulfate-reducing bacteria - MPN test 工业循环冷却水中菌藻的测定方法 第5部分：硫酸盐还原菌的测定 MPN法 |
China National Standards sulfate |
English PDF |
| GB/T 14642-2009 |
Industrial circulating cooling water and boiler water - Determination of fluoride，chloride，phosphate，nitrite，nitrate and sulfate - Ion chromatography 工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法 |
China National Standards sulfate |
English PDF |
| GB 437-2009 |
Copper sulfate (For crops use) 硫酸铜(农用) |
China National Standards sulfate |
English PDF |
| GB/T 23513.3-2009 |
Chemical analysis methods for germanium concentrate - Part 3: Determination of sulfur content - Barium sulfate gravimetry 锗精矿化学分析方法 第3部分：硫量的测定 硫酸钡重量法 |
China National Standards sulfate |
English PDF |
| GB/T 23513.2-2009 |
Chemical analysis methods for germanium concentrate - Part 2: Determination of arsenic content - Ferrous ammonium sulfate titration 锗精矿化学分析方法 第2部分：砷量的测定 硫酸亚铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 18570.11-2009 |
Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 11: Field method for the turbidimetric determination of water-soluble sulfate 涂覆涂料前钢材表面处理 表面清洁度的评定试验 第11部分：水溶性硫酸盐的现场浊度测定法 |
China National Standards sulfate |
English PDF |
| GB/T 23274.6-2009 |
Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method 二氧化锡化学分析方法 第6部分：硫酸盐的测定 目视比浊法 |
China National Standards sulfate |
English PDF |
| GB/T 23273.7-2009 |
Methods for chemical analysis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry 草酸钴化学分析方法 第7部分：硫酸根离子量的测定 燃烧-碘量法 |
China National Standards sulfate |
English PDF |
| GB/T 15963-2008 |
Sodium lauryl sulfate 十二烷基硫酸钠 |
China National Standards sulfate |
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 sulfate |
English PDF |
| GB/T 11848.1-2008 |
Methods for analysis of uranium ore concentrate - Part 1: Determination of uranium by ferrous sulfate reducion potassion dichromate titrimetry 铀矿石浓缩物分析方法 第1部分：硫酸亚铁还原-重铬酸钾滴定法测定铀 |
China National Standards sulfate |
English PDF |
| GB/T 749-2008 |
Test method for determining capability of resisting sulfate corrode of cement 水泥抗硫酸盐侵蚀试验方法 |
China National Standards sulfate |
English PDF |
| GB/T 5211.11-2008 |
Determination of water-soluble sulfates, chlorides and nitrates of pigments 颜料水溶硫酸盐、氯化物和硝酸盐的测定 |
China National Standards sulfate |
English PDF |
| GB/T 21932-2008 |
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation 镍和镍铁 硫含量的测定 氧化铝色层分离-硫酸钡重量法 |
China National Standards sulfate |
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 sulfate |
English PDF |
| GB/T 9853-2008 |
Chemical reagent - Sodium sulfate anhydrous 化学试剂 无水硫酸钠 |
China National Standards sulfate |
English PDF |
| GB/T 1279-2008 |
Chemical reagent - Ammonium iron（III）sulfate dodecahydrate 化学试剂 十二水合硫酸铁(Ⅲ)铵 |
China National Standards sulfate |
English PDF |
| GB/T 2463-2008 |
Pyrites and concentrate - Determination of total iron content - Cerium sulfate volumetric and potassium dichromate volumetric methods 硫铁矿和硫精矿中全铁含量的测定 硫酸铈容量法和重铬酸钾容量法 |
China National Standards sulfate |
English PDF |
| GB/T 4699.2-2008 |
Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method 铬铁和硅铬合金 铬含量的测定 过硫酸铵氧化滴定法和电位滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 6150.14-2008 |
Methods for chemical analysis of tungsten concentrates - Determination of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method 钨精矿化学分析方法 锰量的测定 硫酸亚铁铵容量法和火焰原子吸收光谱法 |
China National Standards sulfate |
English PDF |
| GB/T 15072.6-2008 |
Test method of precious metal alloys - Determination of iridium contents for platinum, palladium alloys - Electricity titration with ferrous sulfate 贵金属合金化学分析方法 铂、钯合金中铱量的测定 硫酸亚铁电流滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 15072.1-2008 |
Test method of precious alloys - Determination of gold content for gold, platinum and palladium alloys - Potentiometric titration using ferrous sulfate 贵金属合金化学分析方法 金、铂、钯合金中金量的测定 硫酸亚铁电位滴定法 |
China National Standards sulfate |
English PDF |
| GB 1892-2007 |
Food additive - Calcium sulfate 食品添加剂 硫酸钙 |
China National Standards sulfate |
English PDF |
| GB/T 665-2007 |
Chemical reagent - Copper(Ⅱ) sulfate pentahydrate 化学试剂 无水合硫酸铜(Ⅱ)(硫酸铜) |
China National Standards sulfate |
English PDF |
| GB/T 8704.5-2007 |
Ferrovanadium - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method 钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 6911-2007 |
Water for industrial circulating cooling system and boiler - Determination of sulfate 工业循环冷却水和锅炉用水中硫酸盐的测定 |
China National Standards sulfate |
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 sulfate |
English PDF |
| GB/T 6730.9-2006 |
Iron ores - Determination of silicon contents - The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate 铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法 |
China National Standards sulfate |
English PDF |
| GB/T 6730.23-2006 |
Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method 铁矿石 钛含量的测定 硫酸铁铵滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 8152.2-2006 |
Methods for chemical analysis of lead concentrates―Determination of lead content―Back titration of EDTA after precipitation of lead sulfate 铅精矿化学分析方法 铅量的测定 硫酸铅沉淀―EDTA返滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 20365-2006 |
Determination method for chondroitin sulfate and glucosamine hydrochloride - Liquid chromatography method 硫酸软骨素和盐酸氨基葡萄糖含量的测定 液相色谱法 |
China National Standards sulfate |
English PDF |
| GB 20406-2006 |
Potassium sulfate for agricultural use 农业用硫酸钾 |
China National Standards sulfate |
English PDF |
| GB 14591-2006 |
Water treatment chemicals―Poly ferric sulfate 水处理剂 聚合硫酸铁 |
China National Standards sulfate |
English PDF |
| GB/T 20433-2006 |
Photography―Processing chemicals―Specifications for ammonium thiosulfate solution 摄影 加工用化学品 硫代硫酸铵溶液规格 |
China National Standards sulfate |
English PDF |
| GB 748-2005 |
sulfate resistance Portland cement 抗硫酸盐硅酸盐水泥 |
China National Standards sulfate |
English PDF |
| GB 1895-2004 |
Food additive--Aluminum potassium sulfate 食品添加剂 硫酸铝钾 |
China National Standards sulfate |
English PDF |
| GB/T 6609.18-2004 |
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 N，N-二甲基对苯二胺分光光度法测定硫酸根含量 |
China National Standards sulfate |
English PDF |
| GB/T 1819.3-2004 |
Methods for chemical analysis of tin concentrates--Determination of iron content--The cerium sulfate titrimetric method 锡精矿化学分析方法 铁量的测定 硫酸铈滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 223.13-2000 |
Methods for chemical analysis of iron，steel and alloy--The ammonium ferrous sulfate titrationmethod for the determination of vanadium content 钢铁及合金化学分析方法 硫酸亚铁铵滴定法测定钒含量 |
China National Standards sulfate |
English PDF |
| GB/T 17831-1999 |
Non-ionic surface active agents--Determination of sulfated ash--Gravimetric method 非离子表面活性剂 硫酸化灰分的测定(重量法) |
China National Standards sulfate |
English PDF |
| GB/T 671-1998 |
Chemical reagent--Magnesium sulfate heptahydrate 化学试剂 硫酸镁 |
China National Standards sulfate |
English PDF |
| GB/T 4702.1-1997 |
Methods for chemical analysis of chromium metal--The ammonium ferrous sulfate volumetric method for thedetermination of chromium content 金属铬化学分析方法 硫酸亚铁铵容量法测定铬量 |
China National Standards sulfate |
English PDF |
| GB/T 4698.12-1996 |
Sponge titanium，titanium and titanium alloys--Determination of vanadium content--Ammonium ferrous sulfate titration method 海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定钒量 |
China National Standards sulfate |
English PDF |
| GB/T 4698.11-1996 |
Sponge titanium，titanium and titanium alloys--Determination of chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method 海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(不含钒) |
China National Standards sulfate |
English PDF |
| GB/T 4698.10-1996 |
Sponge titanium，titanium and titanium alloys--Determination of chromium content in thepresence of Vanadium--Ammonium ferrous sulfate titration method 海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(含钒) |
China National Standards sulfate |
English PDF |
| GB/T 16496-1996 |
Chemical reagent--Potassium sulfate 化学试剂 硫酸钾 |
China National Standards sulfate |
English PDF |
| GB 16246-1996 |
Health standard for dimethyl sulfate in the air of workplace 车间空气中硫酸二甲酯卫生标准 |
China National Standards sulfate |
English PDF |
| GB/T 15899-1995 |
Chemical reagent--Manganese sulfate monohydrate 化学试剂 一水合硫酸锰(硫酸锰) |
China National Standards sulfate |
English PDF |
| GB/T 15817-1995 |
Determination of mineral sulfate content in detergents--Gravimetric method 洗涤剂中无机硫酸盐含量的测定 重量法 |
China National Standards sulfate |
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 sulfate |
English PDF |
| GB/T 13580.6-1992 |
Determination of sulfate in the wet precipitation 大气降水中硫酸盐测定 |
China National Standards sulfate |
English PDF |
| GB/T 11899-1989 |
Water quality--Determination of sulfate--Gravimetric method 水质 硫酸盐的测定 重量法 |
China National Standards sulfate |
English PDF |
| GB/T 11894-1989 |
Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photo metric method 水质 总氮的测定 碱性过硫酸钾消解紫外分光光度法 |
China National Standards sulfate |
English PDF |
| GB/T 11841-1989 |
Uraniumdioxide powder and pellets--Determination of uranium--Ferrous sulfate reduction-potassium dichromate oxidation titrimatric method 二氧化铀粉末和芯块中铀的测定 硫酸亚铁还原-重铬酸钾氧化滴定法 |
China National Standards sulfate |
English PDF |
| GB/T 11733-1989 |
Standard method for hygienic examination of inor-ganic sulfate in air of residential areas--Ion chromatography 居住区大气中硫酸盐卫生检验标准方法 离子色谱法 |
China National Standards sulfate |
English PDF |
| GB 11507-1989 |
Diagnostic criteria and principles of management of occupational acute dimethyl sulfate poisoning 职业性急性硫酸二甲酯中毒诊断标准及处理原则 |
China National Standards sulfate |
English PDF |
| GB/T 4333.7-1984 |
Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硅铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards sulfate |
English PDF |
| GB/T 3653.5-1983 |
Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硼铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards sulfate |
English PDF |
| GB/T 505-1965 |
Determination of mercaptan-sulfur in engine fuels (ammonia-copper sulfate method) 发动机燃料硫醇性硫含量测定法 (氨-硫酸铜法) |
China National Standards sulfate |
English PDF |
| Find out:145Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
