China method,ammonium GB Standards List

China "method,ammonium" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 20478-2024	Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method {译} 植物检疫术语	China National Standards method,ammonium	English PDF
GB/T 6150.1-2023	Methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method {译} 钨精矿化学分析方法第1部分：三氧化钨含量的测定钨酸铵灼烧重量法	China National Standards method,ammonium	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 method,ammonium	English PDF
GB/T 42485-2023	Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen KCl solution leaching manual analysis method {译} 土壤质量土壤硝态氮、亚硝态氮和铵态氮的测定氯化钾溶液浸提手工分析法	China National Standards method,ammonium	English PDF
GB/T 42487-2023	Soil quality - Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen - potassium chloride solution leaching flow analysis method {译} 土壤质量土壤硝态氮、亚硝态氮和铵态氮的测定氯化钾溶液浸提流动分析法	China National Standards method,ammonium	English PDF
GB/T 41437-2022	Determination of naringin and dinaammonium benzoate in finger painting pigments HPLC method {译} 指画颜料中苦味剂柚皮苷和苯甲酸地那铵含量的测定高效液相色谱法	China National Standards method,ammonium	English PDF
GB/T 7731.1-2021	Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method 钨铁钨含量的测定辛可宁重量法和硝酸铵重量法	China National Standards method,ammonium	English PDF
GB/T 40185-2021	Determination of 5 kinds of ammonium chloride antibacterial agents in toothpaste—High performance liquid chromatography method 牙膏中5种氯铵类抗菌剂的检测方法高效液相色谱法	China National Standards method,ammonium	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 method,ammonium	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 method,ammonium	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 method,ammonium	English PDF
GB/T 39701-2020	Limit and test method of ammonium ion content in fly ash 粉煤灰中铵离子含量的限量及检验方法	China National Standards method,ammonium	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 method,ammonium	English PDF
GB/T 36496-2018	Treatment and disposal method for ammonia(ammonium) waste liquid 含氨(铵）废液处理处置方法	China National Standards method,ammonium	English PDF
GB/T 16484.13-2017	Chemical analysis methods for rare earth chloride and light rare erath carbonate--Part 13: Determination of ammonium chloride content 氯化稀土、碳酸轻稀土化学分析方法第13部分：氯化铵量的测定	China National Standards method,ammonium	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 method,ammonium	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 method,ammonium	English PDF
GB/T 1506-2016	Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method 锰矿石锰含量的测定电位滴定法和硫酸亚铁铵滴定法	China National Standards method,ammonium	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 method,ammonium	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 method,ammonium	English PDF
GB/T 5474-2016	Plastics—Phenol formaldehyde mouldings—Determination of free ammonia and ammonium compounds—Colorimetric comparison method 塑料酚醛模塑制品游离氨和铵化合物的测定比色法	China National Standards method,ammonium	English PDF
GB/T 5059.1-2014	Ferromolybdenum―Determination of molybdenum content―Lead molybdate gravimetric method,ammonium metavanadate titration method and 8-hydroxyquinoline gravimetric method 钼铁钼含量的测定钼酸铅重量法、偏钒酸铵滴定法和8-羟基喹啉重量法	China National Standards method,ammonium	English PDF
GB/T 29879-2013	Test method for hazard classification of ammonium nitrate 硝酸铵类物质危险特性分类方法	China National Standards method,ammonium	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 method,ammonium	English PDF
GB/T 29340-2012	Analysis of water used in boil and cooling system - Determination of chloride - Ammonium thiocyanate titration method 锅炉用水和冷却水分析方法氯化物的测定硫氰化铵滴定法	China National Standards method,ammonium	English PDF
GB/T 27653-2011	Methods for analysis of quaternary ammonium compounds in preservative-treated wood - 2-Phase titration 防腐木材中季铵盐的分析方法两相滴定法	China National Standards method,ammonium	English PDF
GB 26448-2010	Transport of dangerous goods - Test methods and criteria relating to the sensitivity of ammonium nitrate emulsions, suspension or gels, intermediate for blasting explosives(ANE) 危险货物运输炸药中间体（ANE）的敏感性试验方法和判据	China National Standards method,ammonium	English PDF
GB 26447-2010	Transport of dangerous goods - Classification procedures,test methods relating to ammonium nitrate fertilizers capable of self-sustaining decomposition 危险货物运输能够自持分解的硝酸铵化肥的分类程序、试验方法和判据	China National Standards method,ammonium	English PDF
GB/T 6276.9-2010	Determination of ammonium hydrogen carbonate for industrial use - Part 9: Heavy metal content - Visible turbidimetric method 工业用碳酸氢铵的测定方法第9部分：重金属含量目视比浊法	China National Standards method,ammonium	English PDF
GB/T 6276.8-2010	Determination of ammonium hydrogen carbonate for industrial use - Part 8: Arsenic content - Gutzeit method 工业用碳酸氢铵的测定方法第8部分：砷含量砷斑法	China National Standards method,ammonium	English PDF
GB/T 6276.7-2010	Determination of ammonium hydrogen carbonate for industrial use - Part 7: Arsenic content - Silver diethyl dithiocarbamate photometric method 工业用碳酸氢铵的测定方法第7部分：砷含量二乙基二硫代氨基甲酸银分光光度法	China National Standards method,ammonium	English PDF
GB/T 6276.6-2010	Determination of ammonium hydrogen carbonate for industrial use - Part 6: Iron content o - Phenathroline spectrophotometric method 工业用碳酸氢铵的测定方法第6部分：铁含量邻菲啰啉分光光度法	China National Standards method,ammonium	English PDF
GB/T 6276.5-2010	Determination of ammonium hydrogen carbonate for industrial use - Part 5: Ash content - Gravimetric method 工业用碳酸氢铵的测定方法第5部分：灰分含量重量法	China National Standards method,ammonium	English PDF
GB/T 6276.4-2010	Determination of ammonium hydrogen carbonate for industrial use - Part 4: Sulphate content - Visible turbidimetric method 工业用碳酸氢铵的测定方法第4部分：硫酸盐含量目视比浊法	China National Standards method,ammonium	English PDF
GB/T 6276.3-2010	Determination of ammonium hydrogen carbonate for industrial use - Part 3: Sulphide content - Visible turbidimetric method 工业用碳酸氢铵的测定方法第3部分：硫化物含量目视比浊法	China National Standards method,ammonium	English PDF
GB/T 6276.2-2010	Determination of ammonium hydrogen carbonate for industrial use - Part 2: Chloride content - Potentiometric titration method 工业用碳酸氢铵的测定方法第2部分：氯化物含量电位滴定法	China National Standards method,ammonium	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 method,ammonium	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 method,ammonium	English PDF
GB/T 16484.13-2009	Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride content - Distillation-titrimetry 氯化稀土、碳酸轻稀土化学分析方法第13部分：氯化铵量的测定蒸馏-滴定法	China National Standards method,ammonium	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 method,ammonium	English PDF
GB/T 23773-2009	Inorganic chemicals for industrial use - General method for determination of ammonium content - Nessler’s reagent colorimetric method 无机化工产品中铵含量测定的通用方法纳氏试剂比色法	China National Standards method,ammonium	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 method,ammonium	English PDF
GB/T 23368.2-2009	Methods for chemical analysis of ammonium metatungstate - Part 2: Determination of zinc content - Flame atomic absorption spectrometry 偏钨酸铵化学分析方法第2部分：锌量的测定火焰原子吸收光谱法	China National Standards method,ammonium	English PDF
GB/T 23368.1-2009	Methods for chemical analysis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis 偏钨酸铵化学分析方法第1部分：水不溶物量的测定称量法	China National Standards method,ammonium	English PDF
GB/T 4909.10-2009	Test methods for bare wires - Part 10: Test for continuity of coating - Ammonium persulphate solution method 裸电线试验方法第10部分：镀层连续性试验过硫酸铵法	China National Standards method,ammonium	English PDF
GB/T 22662.3-2008	Chemical analysis methods of potassium fluotitanate - Part 3: Determination of potassium fluotitanate content - By ammonium iron sulphate dodecahydrate titration volumetric method 氟钛酸钾化学分析方法第3部分：氟钛酸钾含量的测定硫酸高铁铵容量法	China National Standards method,ammonium	English PDF
GB/T 6276.1-2008	Determination of ammonium hydrogen carbonate for industrial use - Part 1: Ammonium hydrogen carbonate content - Acid-base method 工业用碳酸氢铵的测定方法第1部分：碳酸氢铵含量酸碱滴定法	China National Standards method,ammonium	English PDF
GB/T 5686.1-2008	Ferromanganese，ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation 锰铁、锰硅合金、氮化锰铁和金属锰锰含量的测定电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法	China National Standards method,ammonium	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 method,ammonium	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 method,ammonium	English PDF
GB/T 6150.1-2008	Methods for chemical analysis of tungsten concentrates - Determination of tungsten trioxide content - The ammonium tungstate igniting gravimetric method 钨精矿化学分析方法三氧化钨量的测定钨酸铵灼烧重量法	China National Standards method,ammonium	English PDF
GB/T 20432.3-2008	Photography - Photographic-grade chemicals - Test methods - Part 3: Determination of matter in ammonium hydroxide solution 摄影照相级化学品试验方法第3部分：氨水不溶物的测定	China National Standards method,ammonium	English PDF
GB/T 9732-2007	Chemical reagent - General method for the determination of ammonium 化学试剂铵测定通用方法	China National Standards method,ammonium	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 method,ammonium	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 method,ammonium	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 method,ammonium	English PDF
GB/T 19720-2005	Platinum jewellery alloys-Determination of platinum and palladium-Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime 铂合金首饰铂、钯含量的测定氯铂酸铵重量法丁二酮肟重量法	China National Standards method,ammonium	English PDF
GB/T 2947-2002	Determination of free water in urea and ammonium nitrate by karl fischer method 尿素、硝酸铵中游离水含量的测定卡尔·费休法	China National Standards method,ammonium	English PDF
GB/T 1506-2002	Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (II) sulphate titrimetric method 锰矿石锰含量的测定电位滴定法和硫酸亚铁铵滴定法	China National Standards method,ammonium	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 method,ammonium	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 method,ammonium	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 method,ammonium	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 method,ammonium	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 method,ammonium	English PDF
GB/T 16037-1995	Workplace air--Determination of phosphine--Ammonium molybdate spectrophotometric method 车间空气中磷化氢的钼酸铵分光光度测定方法	China National Standards method,ammonium	English PDF
GB/T 16036-1995	Workplace air--Determination of phosphorus pentoxide--Ammonium molybdate spectrophotometric method 车间空气中五氧化二磷的钼酸铵分光光度测定方法	China National Standards method,ammonium	English PDF
GB/T 15917.3-1995	Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride-phenylfluorone-cetyl trimethyl ammonium bromide-ethanol spectrophotometric method 金属镝及氧化镝化学分析方法对氯苯基荧光酮-溴化十六烷基三甲基胺分光光度法测定钽量	China National Standards method,ammonium	English PDF
GB/T 12438-1990	Test method for industrial powdery explosivescontained ammonium nitrate and trinitrotoluene 工业粉状铵梯炸药试验方法	China National Standards method,ammonium	English PDF
GB/T 11893-1989	Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method 水质总磷的测定钼酸铵分光光度法	China National Standards method,ammonium	English PDF
GB/T 7481-1987	Water quality--Determination of ammonium--Spectrophotometric method with salicylic acid 水质铵的测定水杨酸分光光度法	China National Standards method,ammonium	English PDF
GB/T 7479-1987	Water quality--Determination of ammonium--Nessler’s reagent colorimetric method 水质铵的测定纳氏试剂比色法	China National Standards method,ammonium	English PDF
GB/T 7478-1987	Water quality--Determination of ammonium--Distillation and titration method 水质铵的测定蒸馏和滴定法	China National Standards method,ammonium	English PDF
GB/T 5474-1985	Phenol-formaldehyde mouldings--Determination of free ammonia and ammonium compounds--Colorimetric comparison method 酚醛模塑制品游离氨和铵化合物的测定比色法	China National Standards method,ammonium	English PDF

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