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Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
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 NC |
English PDF |
GB/T 29558-2013 |
Surface chemical analysis - Auger electron spectroscopy - Repeatability and constaNCy of intensity scale 表面化学分析 俄歇电子能谱 强度标的重复性和一致性 |
China National Standards NC |
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 NC |
English PDF |
GB/T 29562.3-2013 |
Energy efficieNCy test procedures of motors for crane - Part 3: Conical rotor 3-phase asynchronous motors 起重机械用电动机能效测试方法 第3部分:锥形转子三相异步电动机 |
China National Standards NC |
English PDF |
GB/T 29562.2-2013 |
Energy efficieNCy test procedures of motors for crane - Part 2: YZR/YZ series 3-phase asynchronous motors 起重机械用电动机能效测试方法 第2部分:YZR/YZ系列三相异步电动机 |
China National Standards NC |
English PDF |
GB/T 29562.1-2013 |
Energy efficieNCy test procedures of motors for crane - Part 1: YZP series of variable-frequency adjustable-speed 3-phase asynchronous motors 起重机械用电动机能效测试方法 第1部分:YZP系列变频调速三相异步电动机 |
China National Standards NC |
English PDF |
GB/T 29604-2013 |
Sensory analysis - General guidaNCe for establishing references for sensory attributes 感官分析 建立感官特性参比样的一般导则 |
China National Standards NC |
English PDF |
GB/Z 29638-2013 |
FuNCtional safety of electrical/electronic/programmable electronic safety-related systems - Functional safety and GB/T 20438 电气/电子/可编程电子安全相关系统的功能安全 功能安全概念及GB/T 20438系列概况 |
China National Standards NC |
English PDF |
GB/T 29618.2-2013 |
Field device tool(FDT)interface specification - Part 2: CoNCepts and detailed description 现场设备工具(FDT)接口规范 第2部分:概念和详细描述 |
China National Standards NC |
English PDF |
GB/T 29618.1-2013 |
Field device tool(FDT) interface specification - Part 1: Overview and guidaNCe 现场设备工具(FDT)接口规范 第1部分:概述和导则 |
China National Standards NC |
English PDF |
GB/T 20245.5-2013 |
Expression of performaNCe of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential 电化学分析器性能表示 第5部分:氧化还原电位 |
China National Standards NC |
English PDF |
GB/T 20245.4-2013 |
Expression of performaNCe of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane covered amperometric sensors 电化学分析器性能表示 第4部分:采用覆膜电流式传感器测量水中溶解氧 |
China National Standards NC |
English PDF |
GB/T 20245.3-2013 |
Expression of performaNCe of electrochemical analyzers - Part 3: Electrolytic conductivity 电化学分析器性能表示 第3部分:电解质电导率 |
China National Standards NC |
English PDF |
GB/T 20245.2-2013 |
Expression of performaNCe of electrochemical analyzers - Part 2: pH value 电化学分析器性能表示 第2部分:pH值 |
China National Standards NC |
English PDF |
GB/T 18403.6-2013 |
Expression of performaNCe of gas analyzers - Part 6: Photometric analyzers 气体分析器性能表示 第6部分:光度分析器 |
China National Standards NC |
English PDF |
GB/T 18403.2-2013 |
Expression of performaNCe of gas analyzers - Part 2: Oxygen in gas (Utilizing high temperature electrochemical sensors) 气体分析器性能表示 第2部分:气体中氧(采用高温电化学传感器) |
China National Standards NC |
English PDF |
GB/T 29579-2013 |
Detection and identification of RhyNChophorus ferrugineus (Oliver) 红棕象甲检疫鉴定方法 |
China National Standards NC |
English PDF |
GB/T 29577-2013 |
Detection and identification of DityleNChus destructor Thorne 腐烂茎线虫检疫鉴定方法 |
China National Standards NC |
English PDF |
GB/T 29567-2013 |
The bioassay method for flies’ resistaNCe to insecticides - Topical application method 蝇类对杀虫剂抗药性的生物学测定方法 微量点滴法 |
China National Standards NC |
English PDF |
GB/T 29566-2013 |
The bioassay methods for mosquitoes’ resistaNCe to insecticides 蚊类对杀虫剂抗药性的生物学测定方法 |
China National Standards NC |
English PDF |
GB/T 5013.8-2013 |
Rubber insulated cables - Rated voltages up to and iNCluding 450/750V - Part 8:Cords for applications requiring high flexibility 额定电压450/750V及以下橡皮绝缘电缆 第8部分:特软电线 |
China National Standards NC |
English PDF |
GB/T 29631-2013 |
Flexible and torsion resistant cables of rated voltages up to and iNCluding 1.8/3kV for wind turbine 额定电压1.8/3 kV及以下风力发电用耐扭曲软电缆 |
China National Standards NC |
English PDF |
GB/T 14598.127-2013 |
Measuring relays and protection equipment - Part 127: FuNCtional requirements for over/under voltage protection 量度继电器和保护装置 第127部分:过/欠电压保护功能要求 |
China National Standards NC |
English PDF |
GB/T 10067.42-2013 |
Basic specifications for electroheat installations - Part 42: Pusher resistaNCe heating unit 电热装置基本技术条件 第42部分:推送式电阻加热机组 |
China National Standards NC |
English PDF |
GB/T 10067.41-2013 |
Basic specifications for electroheat installations - Part 41: Mesh belt resistaNCe heating unit 电热装置基本技术条件 第41部分:网带式电阻加热机组 |
China National Standards NC |
English PDF |
GB/T 10067.32-2013 |
Basic specifications for electroheat installations - Part 32: A set of medium frequeNCy coreless induction furnaces with a voltage type frequency converter 电热装置基本技术条件 第32部分:电压型变频多台中频无心感应炉成套装置 |
China National Standards NC |
English PDF |
GB/T 10067.31-2013 |
Basic specifications for electroheat installations - Part 31: Medium frequeNCy coreless induction furnace 电热装置基本技术条件 第31部分:中频无心感应炉 |
China National Standards NC |
English PDF |
GB/T 9576-2013 |
Rubber and plastics hoses and hose assemblies - Guidelines for selection, storage, use and maintenaNCe 橡胶和塑料软管及软管组合件 选择、贮存、使用和维护指南 |
China National Standards NC |
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 NC |
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 NC |
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 NC |
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 NC |
English PDF |
GB/T 2893.1-2013 |
Graphical symbols - Safety colours and safety signs - Part 1: Design priNCiples for safety signs and safety markings 图形符号 安全色和安全标志 第1部分:安全标志和安全标记的设计原则 |
China National Standards NC |
English PDF |
GB/T 20501.6-2013 |
Public information guidaNCe systems - Design principles and requirements for guidance elements - Part 6: Direction sign 公共信息导向系统 导向要素的设计原则与要求 第6部分:导向标志 |
China National Standards NC |
English PDF |
GB/T 20501.2-2013 |
Public information guidaNCe systems - Design principles and requirements for guidance elements - Part 2: Location sign 公共信息导向系统 导向要素的设计原则与要求 第2部分:位置标志 |
China National Standards NC |
English PDF |
GB/T 20501.1-2013 |
Public information guidaNCe systems - Design principles and requirements for guidance elements - Part 1: General 公共信息导向系统 导向要素的设计原则与要求 第1部分:总则 |
China National Standards NC |
English PDF |
GB/T 29639-2013 |
Guidelines for enterprises to develop emergeNCy response plan for work place accidents 生产经营单位生产安全事故应急预案编制导则 |
China National Standards NC |
English PDF |
GB 50339-2013 |
Code for acceptaNCe of quality of intelligent building systems 智能建筑工程质量验收规范 |
China National Standards NC |
English PDF |
GB/T 29535-2013 |
Technological design priNCiple for combined warm-cold forging process 温锻冷锻联合成形工艺 工艺编制原则 |
China National Standards NC |
English PDF |
GB/T 13916-2013 |
Unnoted toleraNCe of shape and position for stamping parts 冲压件形状和位置未注公差 |
China National Standards NC |
English PDF |
GB/T 13915-2013 |
ToleraNCe of angles for stamping parts 冲压件角度公差 |
China National Standards NC |
English PDF |
GB/T 13914-2013 |
ToleraNCe of dimensions for stamping parts 冲压件尺寸公差 |
China National Standards NC |
English PDF |
GB/T 29523-2013 |
Safety specification for ziNC smelting(hydrometallurgy) 锌冶炼安全生产规范(湿法) |
China National Standards NC |
English PDF |
GB/T 29522-2013 |
Safety specification for ziNC smelting (pyrometallurgy) 锌冶炼安全生产规范(火法) |
China National Standards NC |
English PDF |
GB/T 29549.3-2013 |
Specification for offshore modular drillling rigs on fixed platforms - Part 3:Hook-up,commissioning,and acceptaNCe 海上石油固定平台模块钻机 第3部分:海上安装、调试与验收 |
China National Standards NC |
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 NC |
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 NC |
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 NC |
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 NC |
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 NC |
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 NC |
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 NC |
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 NC |
English PDF |
GB 50883-2013 |
Code for quality acceptaNCe of light-metal smelting mechanical equipment installation engineering 轻金属冶炼机械设备安装工程质量验收规范 |
China National Standards NC |
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 NC |
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 NC |
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 NC |
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 NC |
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 NC |
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 NC |
English PDF |
GB/T 29512-2013 |
Hand protection - Guide for the selection,use and maintenaNCe of protective gloves 手部防护 防护手套的选择、使用和维护指南 |
China National Standards NC |
English PDF |
GB 14167-2013 |
Safety-belt aNChorages, ISOFIX anchorages systems and ISOFIX top tether anchorages for vehicles 汽车安全带安装固定点、ISOFIX固定点系统及上拉带固定点 |
China National Standards NC |
English PDF |
GB/T 29500-2013 |
Wood-plastic composite boards for coNCrete-form 建筑模板用木塑复合板 |
China National Standards NC |
English PDF |
GB/T 50784-2013 |
Technical standard for in-situ inspection of coNCrete structure 混凝土结构现场检测技术标准 |
China National Standards NC |
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 NC |
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 NC |
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 NC |
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 NC |
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 NC |
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 NC |
English PDF |
GB/T 4960.9-2013 |
Glossary of nuclear scieNCe and technology terms - Part 9:Magnetic confinement fusion 核科学技术术语 第9部分:磁约束核聚变 |
China National Standards NC |
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 NC |
English PDF |
GB/T 29484-2013 |
Electrical installations in ships - Part 503: Special features - AC supply systems with voltages in the range of above 1 kV up to and iNCluding 15 kV 船舶电气设备 第503部分:专辑 电压1kV以上至不大于15kV的交流供电系统 |
China National Standards NC |
English PDF |
GB/T 29483-2013 |
Electrical safety of machinery - Application of protective equipment to detect the preseNCe of persons 机械电气安全 检测人体存在的保护设备应用 |
China National Standards NC |
English PDF |
GB/T 13539.5-2013 |
Low-voltage fuses - Part 5: GuidaNCe for the application of low-voltage fuses 低压熔断器 第5部分:低压熔断器应用指南 |
China National Standards NC |
English PDF |
GB/T 50824-2013 |
Design standard for energy efficieNCy of rural residential buildings 农村居住建筑节能设计标准 |
China National Standards NC |
English PDF |
GB 50300-2013 |
Unified standard for constructional quality acceptaNCe of building engineering 建筑工程施工质量验收统一标准 |
China National Standards NC |
English PDF |
GB 29410-2012 |
Domestic dimethy ether gas cooking appliaNCes 家用二甲醚燃气灶 |
China National Standards NC |
English PDF |
GB 2099.2-2012 |
Plugs and socket-outlets for household and similar purposes - Part 2: Particular requirements for socket-outlets for appliaNCes 家用和类似用途插头插座 第2部分:器具插座的特殊要求 |
China National Standards NC |
English PDF |
GB/T 29042-2012 |
Thresholds of rolling resistaNCe for motor vehicle tyres 汽车轮胎滚动阻力限值 |
China National Standards NC |
English PDF |
GB 16914-2012 |
General safety technique conditions of gas burning appliaNCes 燃气燃烧器具安全技术条件 |
China National Standards NC |
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 NC |
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 NC |
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 NC |
English PDF |
GB/T 8151.13-2012 |
Methods for chemical analysis of ziNC concentrates - Part 13: Determination of germanium content - Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method 锌精矿化学分析方法 第13部分:锗量的测定 氢化物发生-原子荧光光谱法和苯芴酮分光光度法 |
China National Standards NC |
English PDF |
GB/T 8151.12-2012 |
Methods for chemical analysis of ziNC concentrates - Part 12: Determination of sliver content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第12部分:银量的测定 火焰原子吸收光谱法 |
China National Standards NC |
English PDF |
GB/T 8151.1-2012 |
Methods for chemical analysis of ziNC concentrates - Part 1:Determination of zinc content - Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method 锌精矿化学分析方法 第1部分:锌量的测定 沉淀分离Na2EDTA滴定法和萃取分离Na2EDTA滴定法 |
China National Standards NC |
English PDF |
GB/T 8151.11-2012 |
Methods for chemical analysis of ziNC concentrates - Part 11: Determination of antimony content - Hydride generation-atomic fluorescence spectrometry 锌精矿化学分析方法 第11部分:锑量的测定 氢化物发生-原子荧光光谱法 |
China National Standards NC |
English PDF |
GB/T 8151.10-2012 |
Methods for chemical analysis of ziNC concentrates - Part 10:Determination of tin content - Hydride generation-atomic fluorescence spectrometry 锌精矿化学分析方法 第10部分:锡量的测定 氢化物发生-原子荧光光谱法 |
China National Standards NC |
English PDF |
GB/T 8151.9-2012 |
Methods for chemical analysis of ziNC concentrates - Part 9: Determination of fluorine content - The ion selective electrode method 锌精矿化学分析方法 第9部分:氟量的测定 离子选择电极法 |
China National Standards NC |
English PDF |
GB/T 8151.8-2012 |
Methods for chemical analysis of ziNC concentrates - Part 8: Determination of cadmium content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第8部分:镉量的测定 火焰原子吸收光谱法 |
China National Standards NC |
English PDF |
GB/T 8151.7-2012 |
Methods for chemical analysis of ziNC concentrates - Part 7: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method 锌精矿化学分析方法 第7部分:砷量的测定 氢化物发生-原子荧光光谱法和溴酸钾滴定法 |
China National Standards NC |
English PDF |
GB/T 8151.6-2012 |
Methods for chemical analysis of ziNC concentrates - Part 6: Determination of copper content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第6部分:铜量的测定 火焰原子吸收光谱法 |
China National Standards NC |
English PDF |
GB/T 8151.5-2012 |
Methods for chemical analysis of ziNC concentrates - Part 5: Determination of lead content - The flame atomic absorption spectrometric method 锌精矿化学分析方法 第5部分:铅量的测定 火焰原子吸收光谱法 |
China National Standards NC |
English PDF |
GB/T 8151.4-2012 |
Methods for chemical analysis of ziNC concentrates - Part 4: Determination of silicon dioxide content - Molybdenum blue spectrophotometry 锌精矿化学分析方法 第4部分:二氧化硅量的测定 钼蓝分光光度法 |
China National Standards NC |
English PDF |
GB/T 8151.3-2012 |
Methods for chemical analysis of ziNC concentrates - Part 3: Determination of iron content - Na2EDTA titrimetric method 锌精矿化学分析方法 第3部分:铁量的测定 Na2EDTA滴定法 |
China National Standards NC |
English PDF |
GB/T 8151.2-2012 |
Methods for chemical analysis of ziNC concentrates - Part 2:Determination of sulfur content - The combustion neutralization titrimetric method 锌精矿化学分析方法 第2部分:硫量的测定 燃烧中和滴定法 |
China National Standards NC |
English PDF |
GB/T 8151.20-2012 |
Methods for chemical analysis of ziNC concentrates - Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry 锌精矿化学分析方法 第20部分:铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NC |
English PDF |
GB/T 8151.19-2012 |
Methods for chemical analysis of ziNC sulfide concentrates - Part 19:Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation 锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法 |
China National Standards NC |
English PDF |
GB/T 8151.18-2012 |
Methods for chemical analysis of ziNC concentrates - Part 18: Determination of zinc content - Ion-exchange/ Na2EDTA titrimetric method 锌精矿化学分析方法 第18部分:锌量的测定 离子交换-Na2EDTA滴定法 |
China National Standards NC |
English PDF |
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