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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 29643-2013 |
Sodium hydroxide for industrial use - Laboratory sample - Preparation of the main solution for carrying out certain determinations 工业用氢氧化钠 实验室样品和进行项目测定用主溶液的制备 |
China National Standards min |
 English PDF |
| GB/T 2915-2013 |
Determination of conductivity of water extract of polyvinyl chloride resins 聚氯乙烯树脂 水萃取液电导率的测定 |
China National Standards min |
English PDF |
| GB/T 2387-2013 |
Reactive dyes - Determination of shade and relative strength 反应染料 色光和强度的测定 |
China National Standards min |
English PDF |
| GB/T 2377-2013 |
Vat dyes - Determination of shade and relative strength 还原染料 色光和强度的测定 |
China National Standards min |
English PDF |
| GB/T 2376-2013 |
Sulphur dyes - Determination of dyeing shade and relative strength 硫化染料 染色色光和强度的测定 |
China National Standards min |
English PDF |
| GB 29551-2013 |
Laminated solar PV glazing materials in building 建筑用太阳能光伏夹层玻璃 |
China National Standards min |
English PDF |
| GB/T 29559-2013 |
Surface chemical analysis - Analysis of zinc and/or aluminium based metallic coatings by glow discharge optical emission spectrometry 表面化学分析 辉光放电原子发射光谱 锌和/或铝基合金镀层的分析 |
China National Standards min |
English PDF |
| GB/T 29556-2013 |
Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - determination of lateral resolution, analysis area, and sample area viewed by the analyser 表面化学分析 俄歇电子能谱和X射线光电子能谱 横向分辨率、分析面积和分析器所能检测到的样品面积的测定 |
China National Standards min |
English PDF |
| GB/T 29530-2013 |
Hinged or pivoted doors - Determination of the resistance to static torsion 平开门和旋转门 抗静扭曲性能的测定 |
China National Standards min |
English PDF |
| GB/T 17361-2013 |
Microbeam analysis - Identification of authigenic clay mineral in sedimentary rock menthod by scanning electron microscope and energy dispersive spectrometer 微束分析 沉积岩中自生粘土矿物鉴定 扫描电子显微镜及能谱仪方法 |
China National Standards min |
English PDF |
| GB/T 29617-2013 |
Determination of density, relative density,and API gravity of liquids by digital density meter 数字密度计测定液体密度、相对密度和API比重的试验方法 |
China National Standards min |
English PDF |
| GB/T 9575-2013 |
Rubber and plastics hoses - Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses 橡胶和塑料软管 软管规格和最大最小内径及切割长度公差 |
China National Standards min |
English PDF |
| GB/T 4497.2-2013 |
Rubber - Determination of total sulfur content - Part 2: Sodium peroxide fusion method 橡胶 全硫含量的测定 第2部分：过氧化钠熔融法 |
China National Standards min |
English PDF |
| GB/T 29616-2013 |
Thermoplastic elastomer - Determination of polycyclic aromatic hydrocarbons - Gas chromatography-mass spectrometry 热塑性弹性体 多环芳烃的测定 气相色谱-质谱法 |
China National Standards min |
English PDF |
| GB/T 29614-2013 |
Determination the content of polycyclic aromatic hydrocarbonsin vulcanized rubber compounds 硫化橡胶中多环芳烃含量的测定 |
China National Standards min |
English PDF |
| GB/T 29612-2013 |
Carbon black - Determination of cadmium, lead, mercury content 炭黑中镉、铅、汞含量的测定 |
China National Standards min |
English PDF |
| GB/T 29611-2013 |
Rubber ,raw - Determination of the glass transition temperature - Differential scanning calorimetry (DSC) 生橡胶 玻璃化转变温度的测定 差示扫描量热法（DSC） |
China National Standards min |
English PDF |
| GB/T 29610-2013 |
Rubber products - Determination of polybrominated biphenyls and polybrominated diphenyl ethers - Gas chromatography and mass spectrometry 橡胶制品 多溴联苯和多溴二苯醚的测定 气相色谱-质谱法 |
China National Standards min |
English PDF |
| GB/T 29609-2013 |
Rubber - Determination of phenol and biphenyl-A 橡胶 苯酚和双酚A的测定 |
China National Standards min |
English PDF |
| GB/T 29608-2013 |
Rubber product - Determination of phthalate acid esters 橡胶制品 邻苯二甲酸酯类的测定 |
China National Standards min |
English PDF |
| GB/T 29607-2013 |
Rubber product - Determination of cadmium content - Atomic absorption spectrometry 橡胶制品 镉含量的测定 原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 29599-2013 |
Textile dyeing and finishing auxiliaries - Determination of chemical oxygen demand(COD) 纺织染整助剂 化学需氧量(COD)的测定 |
China National Standards min |
English PDF |
| GB/T 29598-2013 |
Limit and determination of triazines in fluorescent brighteners 荧光增白剂中三嗪类杂质的限量与测定 |
China National Standards min |
English PDF |
| GB/T 29597-2013 |
Reactive dyes - Determination of stability to alkalis 反应染料 耐碱稳定性的测定 |
China National Standards min |
English PDF |
| GB/T 29592-2013 |
Determination of the emission of volatile organic compounds and aldehydes of adhesives for building products 建筑胶粘剂挥发性有机化合物（VOC）及醛类化合物释放量的测定方法 |
China National Standards min |
English PDF |
| GB/T 29493.8-2013 |
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 8: Determination of residual monomers in polyacrylate 纺织染整助剂中有害物质的测定 第8部分：聚丙烯酸酯类产品中残留单体的测定 |
China National Standards min |
English PDF |
| GB/T 29493.7-2013 |
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 7: Determination of monomeric diisocyanates in polyurethane coating agent 纺织染整助剂中有害物质的测定 第7部分：聚氨酯涂层整理剂中二异氰酸酯单体的测定 |
China National Standards min |
English PDF |
| GB/T 29493.6-2013 |
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 6: Determination of isocyanate groups in polyurethane prepolymers 纺织染整助剂中有害物质的测定 第6部分：聚氨酯预聚物中异氰酸酯基含量的测定 |
China National Standards min |
English PDF |
| GB/T 2794-2013 |
Determination for viscosity of adhesives - Single cylinder rotational viscometer method 胶粘剂粘度的测定 单圆筒旋转粘度计法 |
China National Standards min |
English PDF |
| GB/T 2394-2013 |
Disperse dyestuff - Determination of shade and relative strength 分散染料 色光和强度的测定 |
China National Standards min |
English PDF |
| GB/T 2381-2013 |
Dyestuffs and intermediate of dyestuffs - Determination of content of insoluble matters 染料及染料中间体 不溶物质含量的测定 |
China National Standards min |
English PDF |
| GB/T 2380-2013 |
Mordant dyes - Determination of dyeing shade and relative strength 媒介染料 染色色光和强度的测定 |
China National Standards min |
English PDF |
| GB/T 2375-2013 |
Direct dyes - Determination of dyeing shade and relative strength 直接染料 染色色光和强度的测定 |
China National Standards min |
English PDF |
| GB/T 2390-2013 |
Dyes - Determination of pH value 染料 pH值的测定 |
China National Standards min |
English PDF |
| GB/T 18423-2013 |
Rubber and plastics hoses and tubing - Determination of transmission of liquids through hose and tubing walls 橡胶和塑料软管及非增强软管 液体壁透性测定 |
China National Standards min |
English PDF |
| GB/T 13646-2013 |
Rubber - Determination of bound styrene content - Spectrophotometric method 橡胶 结合苯乙烯含量的测定 分光光度法 |
China National Standards min |
English PDF |
| GB/T 13288.4-2013 |
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned substrates - Part 4: Method for the calibration of ISO surface profile comparator and for the determination of surface p 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第4部分：ISO表面粗糙度比较样块的校准和表面粗糙度的测定方法 触针法 |
China National Standards min |
English PDF |
| GB/T 29637-2013 |
GC and GC-MS examination methods for ketamine in suspected drug 疑似毒品中氯胺酮的气相色谱、气相色谱-质谱检验方法 |
China National Standards min |
English PDF |
| GB/T 29636-2013 |
GC ,HPLC and GC-MS examination methods for methylamphetamine in suspected drug 疑似毒品中甲基苯丙胺的气相色谱、高效液相色谱和气相色谱-质谱检验方法 |
China National Standards min |
English PDF |
| GB/T 29635-2013 |
GC and GC-MS examination methods for heroin in suspected drug 疑似毒品中海洛因的气相色谱、气相色谱-质谱检验方法 |
China National Standards min |
English PDF |
| GB/T 50899-2013 |
Standard for basic terminology of real estate appraisal 房地产估价基本术语标准 |
China National Standards min |
English PDF |
| GB/T 29536-2013 |
Testing method for the forming limit diagram (FLD) of metal tube 金属管材成形极限图（FLD） 试验方法 |
China National Standards min |
English PDF |
| GB/T 29526-2013 |
Powder processing techniques - General terminology 通用粉体加工技术 术语 |
China National Standards min |
English PDF |
| GB/T 29521-2013 |
Safety specification for underground mining of tungsten mine 钨矿山地下开采安全生产规范 |
China National Standards min |
English PDF |
| GB 29541-2013 |
The minimum allowable values of the energy efficiency and energy efficiency grades for heat pump water heaters 热泵热水机（器）能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 29540-2013 |
minimm allowable values of the energy efficiency and energy efficiency grades for lithium bromide absorption chillers 溴化锂吸收式冷水机组能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 29539-2013 |
The minimum allowable values of energy efficiency and energy efficiency grades for range hoods 吸油烟机能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 24850-2013 |
minimum allowable values of energy efficiency and energy efficiency grades for flat panel televisions 平板电视能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 21455-2013 |
The minimum allowable values of the energy efficiency and energy efficiency grades for variable speed room air conditioners 转速可控型房间空气调节器能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 20052-2013 |
minimum allowable values of energy efficiency and energy efficiency grades for three-phase distribution transformers 三相配电变压器能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 19044-2013 |
minimum allowable values of energy efficiency and the energy efficiency grades of self-ballasted fluorescent lamps for general lighting service 普通照明用自镇流荧光灯能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB 19043-2013 |
minimum allowable values of energy efficiency and the energy efficiency grades of double-capped fluorescent lamps for general lighting service 普通照明用双端荧光灯能效限定值及能效等级 |
China National Standards min |
English PDF |
| GB/T 6730.70-2013 |
Iron ores - Determination of total iron content - Titrimetric method after tin(Ⅱ) chloride reduction 铁矿石 全铁含量的测定 氯化亚锡还原滴定法 |
China National Standards min |
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 min |
English PDF |
| GB/T 4325.9-2013 |
Methods for chemical analysis of molybdenum - Part 9: Determination of nickel content - Dimethylglyoxime spectrophotometry and flame atomic absorption spectrometry 钼化学分析方法 第9部分：镍量的测定 丁二酮肟分光光度法和火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.8-2013 |
Methods for chemical analysis of molybdenum - Part 8: Determination of cobalt content - 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry 钼化学分析方法 第8部分：钴量的测定 钴试剂分光光度法和火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.7-2013 |
Methods for chemical analysis of molybdenum - Part 7: Determination of iron content - 1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第7部分：铁量的测定 邻二氮杂菲分光光度法和电感耦合等离子体发射光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.6-2013 |
Methods for chemical analysis of molybdenum - Part 6: Determination of arsenic content - Atomic fluorescence spectrometry 钼化学分析方法 第6部分：砷量的测定 原子荧光光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.5-2013 |
Methods for chemical analysis of molybdenum - Part 5: Determination of antimony content - Atomic fluorescence spectrometry 钼化学分析方法 第5部分：锑量的测定 原子荧光光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.4-2013 |
Methods for chemical analysis of molybdenum - Part 4: Determination of tin content - Atomic fluorescence spectrometry 钼化学分析方法 第4部分：锡量的测定 原子荧光光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.3-2013 |
Methods for chemical analysis of molybdenum - Part 3: Determination of bismuth content - Atomic fluorescence spectrometry 钼化学分析方法 第3部分：铋量的测定 原子荧光光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.26-2013 |
Methods for chemical analysis of molybdenum - Part 26: Determination of aluminium，magnesium，calcium，vanadium，chromium，manganese，iron，cobalt，nickel，copper，zinc，arsenic，cadmium ，tin，antimony，tungsten，lead and bismuth contents 钼化学分析方法 第26部分：铝、镁、钙、钒、铬、锰、铁、钴、镍、铜、锌、砷、镉、锡、锑、钨、铅和铋量的测定 电感耦合等离子体质谱法 |
China National Standards min |
English PDF |
| GB/T 4325.25-2013 |
Methods for chemical analysis of molybdenum - Part 25: Determination of hydrogen content - Intert gas fusion infrared absorption method/thermal conductivity method 钼化学分析方法 第25部分：氢量的测定 惰气熔融红外吸收法/热导法 |
China National Standards min |
English PDF |
| GB/T 4325.24-2013 |
Methods for chemical analysis of molybdenum - Part 24: Determination of tungsten content - Inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第24部分:钨量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.23-2013 |
Methods for chemical analysis of molybdenum - Part 23: Determination of oxygen and nitrogen contents - Inert gas fusion-infrared absorption and thermal conductivity method 钼化学分析方法 第23部分：氧量和氮量的测定 惰气熔融红外吸收法-热导法 |
China National Standards min |
English PDF |
| GB/T 4325.22-2013 |
Methods for chemical analysis of molybdenum - Part 22：Determination of phosphorus content - Molybdenum blue spectrophotometry 钼化学分析方法 第22部分：磷量的测定 钼蓝分光光度法 |
China National Standards min |
English PDF |
| GB/T 4325.2-2013 |
Methods for chemical analysis of molybdenum - Part 2: Determination of cadmium content - Flame atomic absorption spectrometry 钼化学分析方法 第2部分：镉量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.21-2013 |
Methods for chemical analysis of molybdenum - Part 21: Determination of carbon content and sulfur content - High frequency combustion-infrared absorption method 钼化学分析方法 第21部分：碳量和硫量的测定 高频燃烧红外吸收法 |
China National Standards min |
English PDF |
| GB/T 4325.20-2013 |
Methods for chemical analysis of molybdenum - Part 20: Determination of manganese content - Flame atomic absorption spectrometry 钼化学分析方法 第20部分：锰量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.19-2013 |
Methods for chemical analysis of molybdenum - Part 19: Determination of chromium content - Diphenylcarbazide spectrophotometry 钼化学分析方法 第19部分：铬量的测定 二苯基碳酰二肼分光光度法 |
China National Standards min |
English PDF |
| GB/T 4325.18-2013 |
Methods for chemical analysis of molybdenum - Part 18: Determination of vanadium content - N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第18部分：钒量的测定 钽试剂分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.17-2013 |
Methods for chemical analysis of molybdenum - Part 17: Determination of titanium content - Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第17部分：钛量的测定 二安替比林甲烷分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.16-2013 |
Methods for chemical analysis of molybdenum - Part 16: Determination of potassium content - Flame atomic absorption spectrometry 钼化学分析方法 第16部分：钾量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.15-2013 |
Methods for chemical analysis of molybdenum - Part 15: Determination of sodium content - Flame atomic absorption spectrometry 钼化学分析方法 第15部分：钠量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.14-2013 |
Methods for chemical analysis of molybdenum - Part 14: Determination of magnesium content - Flame atomic absorption spectrometry 钼化学分析方法 第14部分：镁量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.13-2013 |
Methods for chemical analysis of molybdenum - Part 13: Determination of calcium content - Flame atomic absorption spectrometry 钼化学分析方法 第13部分：钙量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.12-2013 |
Methods for chemical analysis of molybdenum - Part 12: Determination of silicon content - Inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第12部分：硅量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.1-2013 |
Methods for chemical analysis of molybdenum - Part 1: Determination of lead content - Graphite furnace atomic absorption spectrometry 钼化学分析方法 第1部分：铅量的测定 石墨炉原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.11-2013 |
Methods for chemical analysis of molybdenum - Part 11: Determination of aluminum content - Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第11部分：铝量的测定 铬天青S分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards min |
English PDF |
| GB/T 4325.10-2013 |
Methods for chemical analysis of molybdenum - Part 10: Determination of copper content - Flame atomic absorption spectrometry 钼化学分析方法 第10部分：铜量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 29516-2013 |
Manganese ores - Determination of moisture content 锰矿石 水分含量测定 |
China National Standards min |
English PDF |
| GB/T 29509.2-2013 |
Methods for chemical analysis of gold-loaded carbon - Part 2：Determination of silver content - Flame atomic absorption spectrometry 载金炭化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
| GB/T 29509.1-2013 |
Methods for chemical analysis of gold-loaded carbon - Part 1: Determination of gold content 载金炭化学分析方法 第1部分：金量的测定 |
China National Standards min |
English PDF |
| GB/T 29503-2013 |
aluminium alloy stretched plates 铝合金预拉伸板 |
China National Standards min |
English PDF |
| GB/T 5463.3-2013 |
Non metallic mineral products vocabulary - Part 3: Gypsum 非金属矿产品词汇 第3部分：石膏 |
China National Standards min |
English PDF |
| GB/T 5463.2-2013 |
Non metallic mineral products vocabulary - Part 2: Talc 非金属矿产品词汇 第2部分：滑石 |
China National Standards min |
English PDF |
| GB 50830-2013 |
Code for design of metal mine 冶金矿山采矿设计规范 |
China National Standards min |
English PDF |
| GB/T 50780-2013 |
Terminology standard of electronics engineering construction 电子工程建设术语标准 |
China National Standards min |
English PDF |
| GB/T 29493.5-2013 |
Determination of harmful substances in textile dyeing and fininshing auxiliaries - Part 5: Determination of free formaldehyde in emulsion polymers 纺织染整助剂中有害物质的测定 第5部分：乳液聚合物中游离甲醛含量的测定 |
China National Standards min |
English PDF |
| GB/T 29493.4-2013 |
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 4: Determination of polycyclic aromatic hydrocarbons - GC/MS method 纺织染整助剂中有害物质的测定 第4部分：稠环芳烃化合物(PAHs)的测定 气相色谱-质谱法 |
China National Standards min |
English PDF |
| GB/T 29493.3-2013 |
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 3: Determination of organotins GC/MS method 纺织染整助剂中有害物质的测定 第3部分：有机锡化合物的测定 气相色谱-质谱法 |
China National Standards min |
English PDF |
| GB/T 29493.2-2013 |
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 2: Determination of perfluorooctane sulfonates and perfluorooctanoicacid HPLC-MS/MS method 纺织染整助剂中有害物质的测定 第2部分：全氟辛烷磺酰基化合物(PFOS)和全氟辛酸(PFOA)的测定 高效液相色谱-质谱法 |
China National Standards min |
English PDF |
| GB/T 29493.1-2013 |
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 1: Determination of polybrominated biphenyl and polybrominated diphenyl ethers GC/MS method 纺织染整助剂中有害物质的测定 第1部分： 多溴联苯和多溴二苯醚的测定 气相色谱-质谱法 |
China National Standards min |
English PDF |
| GB/T 29492-2013 |
Chemicals applied in digital printing materials - The determination of triazines B - Reversed phase high performance liquid chromatography 数字印刷材料用化学品 三嗪B含量的测定 反相高效液相色谱法 |
China National Standards min |
English PDF |
| GB/T 5008.2-2013 |
Lead-acid starter batteries - Part 2: Dimensions of batteries and dimensions and marking of terminals 起动用铅酸蓄电池 第2部分：产品品种规格和端子尺寸、标记 |
China National Standards min |
English PDF |
| GB/T 29487-2013 |
Medium/high-power mine gas generating set 中大功率瓦斯发电机组 |
China National Standards min |
English PDF |
| GB/T 29486-2013 |
Adjustable frequency converter for household and similar use - Terminology 家用和类似用途变频控制器 术语 |
China National Standards min |
English PDF |
| GB/T 8545-2012 |
Die forgings of aluminium and aluminium alloy - Dimensional tolerance and machining allowance 铝及铝合金模锻件的尺寸偏差及加工余量 |
China National Standards min |
English PDF |
| GB/T 8151.17-2012 |
Methods for chemical analysis of zinc concentrates - Part 17：Determination of zinc content - Hydroxide precipitation and Na2EDTA titrimetric method 锌精矿化学分析方法 第17部分：锌量的测定 氢氧化物沉淀-Na2EDTA滴定法 |
China National Standards min |
English PDF |
| GB/T 8151.14-2012 |
Methods for chemical analysis of zinc concentrates - Part 14： Determination of nickel content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第14部分：镍量的测定 火焰原子吸收光谱法 |
China National Standards min |
English PDF |
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