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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 8758-2006 |
Measuring thickness of epitaxial layers of galliUm arsenide by infrared interference 砷化镓外延层厚度红外干涉测量方法 |
China National Standards Um |
 English PDF |
| GB/T 8757-2006 |
Determination of carrier concentration in galliUm arsenide by the plasma resonance minimum 砷化镓中载流子浓度等离子共振测量方法 |
China National Standards Um |
English PDF |
| GB/T 8547-2006 |
TitaniUm clad steel plate 钛-钢复合板 |
China National Standards Um |
English PDF |
| GB/T 5252-2006 |
GermaniUm monocrystal - inspection of dislocation etch pit density 锗单晶位错腐蚀坑密度测量方法 |
China National Standards Um |
English PDF |
| GB/T 3630-2006 |
NiobiUm sheet，strip and foil 铌板材、带材和箔材 |
China National Standards Um |
English PDF |
| GB/T 3629-2006 |
TantalUm and tantalum alloy sheet，strip and foil 钽及钽合金板材、带材和箔材 |
China National Standards Um |
English PDF |
| GB/T 3461-2006 |
MolybdenUm powder 钼粉 |
China National Standards Um |
English PDF |
| GB/T 11071-2006 |
Zone-refined germaniUm ingot 区熔锗锭 |
China National Standards Um |
English PDF |
| GB/T 11070-2006 |
Reduced germaniUm ingot 还原锗锭 |
China National Standards Um |
English PDF |
| GB/T 11069-2006 |
High purity germaniUm dioxide 高纯二氧化锗 |
China National Standards Um |
English PDF |
| GB/T 11068-2006 |
GalliUm arsenide epitaxial layer - determination of carrier concentration voltage-capacitance method 砷化镓外延层载流子浓度电容-电压测量方法 |
China National Standards Um |
English PDF |
| GB/T 6988.5-2006 |
Preparation of docUments used in electrotechnology - Part 5: Index 电气技术用文件的编制 第5部分：索引 |
China National Standards Um |
English PDF |
| GB 5296.5-2006 |
Instructions for use of products of consUmer interest―Part 5: toys 消费品使用说明 第5部分：玩具 |
China National Standards Um |
English PDF |
| GB/T 20392-2006 |
Test method of properties of cotton fibers by High VolUme Instruments HVI棉纤维物理性能试验方法 |
China National Standards Um |
English PDF |
| GB/T 20292-2006 |
TUmble dryers for household use - Methods for measuring the performance 家用滚筒干衣机性能测试方法 |
China National Standards Um |
English PDF |
| GB/T 13092-2006 |
EnUmeration of molds count in feeds 饲料中霉菌总数的测定 |
China National Standards Um |
English PDF |
| GB/T 13088-2006 |
Determination of chromiUm in feeds 饲料中铬的测定 |
China National Standards Um |
English PDF |
| GB/T 20381-2006 |
Technical rules for construction of merchantable volUme ratio tables 材种出材率表编制技术规程 |
China National Standards Um |
English PDF |
| GB 17167-2006 |
General principle for equipping and managing of the measuring instrUment of energy in organization of energy using 用能单位能源计量器具配备和管理通则 |
China National Standards Um |
English PDF |
| GB/T 20353-2006 |
Product of geographical indication - Huai Flos ChrysanthemUm 地理标志产品 怀菊花 |
China National Standards Um |
English PDF |
| GB/T 17593.3-2006 |
Textiles―Determination of heavy metals―Part 3: ChromiUm(VI) ―Spectrophotometry 纺织品 重金属的测定 第3部分：六价铬 分光光度法 |
China National Standards Um |
English PDF |
| GB/T 20359-2006 |
Product of geographical indication - Huangshan tribute chrysanthemUm 地理标志产品 黄山贡菊 |
China National Standards Um |
English PDF |
| GB/Z 4887-2006 |
CUmulative Sum charts - Guidance on quality control and data analysis using CUSUM techniques 累积和图――运用累积和技术进行质量控制和数据分析指南 |
China National Standards Um |
English PDF |
| GB/T 20241-2006 |
Laminated veneer lUmber 单板层积材 |
China National Standards Um |
English PDF |
| GB/T 4438-2006 |
AlUminium and aluminium alloy corrugated sheets 铝及铝合金波纹板 |
China National Standards Um |
English PDF |
| GB/T 3618-2006 |
Wrought alUminium and aluminium alloys tread sheets 铝及铝合金花纹板 |
China National Standards Um |
English PDF |
| GB/T 6891-2006 |
Wrought alUminium and aluminium alloy - V corrugated sheet 铝及铝合金压型板 |
China National Standards Um |
English PDF |
| GB/T 20255.5-2006 |
Methods for chemical analysis of hardmetals - Determination of chromiUm content - Flame atomic absorption spectrometric method 硬质合金化学分析方法 铬量的测定 火焰原子吸收光谱法 |
China National Standards Um |
English PDF |
| GB/T 20255.4-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenUm, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰、钼、镍、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards Um |
English PDF |
| GB/T 20255.3-2006 |
Methods for chemical analysis of hardmetals - Determination of molybdenUm, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钼、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards Um |
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 Um |
English PDF |
| GB/T 20250-2006 |
AlUminum and aluminum alloys continue extruded tubes 铝及铝合金连续挤压管 |
China National Standards Um |
English PDF |
| GB/T 20230-2006 |
IndiUm phosphide single crystal 磷化铟单晶 |
China National Standards Um |
English PDF |
| GB/T 20229-2006 |
GalliUm phosphide single crystal 磷化镓单晶 |
China National Standards Um |
English PDF |
| GB/T 20228-2006 |
GalliUm arsenide single crystal 砷化镓单晶 |
China National Standards Um |
English PDF |
| GB/T 17739.5-2006 |
Microfilming of technical drawings and technical docUments - Part 5: Test procedures for diazo duplicating of microfilm images in aperture cards 技术图样与技术文件的缩微摄影 第5部分：开窗卡中缩微影像重氮复制的检验程序 |
China National Standards Um |
English PDF |
| GB/T 20168-2006 |
Rapidly-quenched neodymiUm iron boron permanent magnetic powder 快淬钕铁硼永磁粉 |
China National Standards Um |
English PDF |
| GB/T 18115.9-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides DysprosiUm-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 镝中镧、铈、镨、钕、钐、铕、钆、铽、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.8-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides TerbiUm-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 铽中镧、铈、镨、钕、钐、铕、钆、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.7-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides GadoliniUm-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 钆中镧、铈、镨、钕、钐、铕、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.6-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides EuropiUm-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.5-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides SamariUm-Determination of lanthanum, cerium, praseodymium, neodymium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 钐中镧、铈、镨、钕、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.4-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides NeodymiUm-Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.3-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides PraseodymiUm-Determination of lanthanum, cerium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 镨中镧、铈、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.2-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides CeriUm-Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.12-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides YttriUm-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lut 稀土金属及其氧化物中稀土杂质化学分析方法 钇中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.1-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides LanthanUm-Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.11-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides ErbiUm-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 铒中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 18115.10-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides HolmiUm-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 钬中镧、铈、镨、钕、钐、铕、钆、铽、镝、铒、铥、镱、镥和钇量的测定 |
China National Standards Um |
English PDF |
| GB/T 12690.15-2006 |
Chemical analysis methods for non-rare earth metals and their oxide Determination of calciUm oxide content 稀土金属及其氧化物中非稀土杂质化学分析方法 钙量的测定 |
China National Standards Um |
English PDF |
| GB/T 12690.14-2006 |
Chemical analysis methods of non-rare earth impurities in rare earth metals and their oxides Determination of titaniUm in rare earth metals 稀土金属及其氧化物中非稀土杂质化学分析方法 钛量的测定 |
China National Standards Um |
English PDF |
| GB 6245-2006 |
Fire PUmps 消防泵 |
China National Standards Um |
English PDF |
| GB/T 20183.3-2006 |
Equipment for crop protection - Spraying equipment - Part 3: Test methods for volUme/hectare adjustment systems of agricultural hydraulic pressure sprayers 植物保护机械 喷雾设备 第3部分:农业液力喷雾机每公顷施液量调节系统试验方法 |
China National Standards Um |
English PDF |
| GB/T 20215-2006 |
Timekeeping instrUment - Wristwatch-cases - Fixing dimensions of non-spring-bar types 计时仪器 手表壳 非弹簧表带栓型连接尺寸 |
China National Standards Um |
English PDF |
| GB/T 20214-2006 |
Crystalline layered sodiUm disilicate 层状结晶二硅酸钠 |
China National Standards Um |
English PDF |
| GB/T 20211-2006 |
TitaniUm powders for fireworks and firecrackers 烟花爆竹用钛粉 |
China National Standards Um |
English PDF |
| GB/T 20210-2006 |
AlUminium powdery for fireworks and firecrackers 烟花爆竹用铝粉 |
China National Standards Um |
English PDF |
| GB/T 12028-2006 |
SodiUm carboxymethylcellulose for detergents 洗涤剂用羧甲基纤维素钠 |
China National Standards Um |
English PDF |
| GB/T 11538-2006 |
Essential oil - Analysis by gas chromatography on capillary colUmns - General method 精油 毛细管柱气相色谱分析 通用法 |
China National Standards Um |
English PDF |
| GB 10395.8-2006 |
Tractors and machinery for agriculture and forestry - Technical means for ensuring safety - Part 8: Irrigation pUmps and machines 农林拖拉机和机械 安全技术要求 第8部分：排灌泵和泵机组 |
China National Standards Um |
English PDF |
| GB/T 20174-2006 |
PetroleUm and natural gas industries - Drilling and production equipment - Drill-through equipment 石油天然气工业 钻井和采油设备 钻通设备 |
China National Standards Um |
English PDF |
| GB/T 20172-2006 |
PetroleUm and natural gas industries - Collection and exchange of reliability and maintenance data for equipment 石油天然气工业 设备可靠性和维修数据的采集与交换 |
China National Standards Um |
English PDF |
| GB/T 19829.3-2006 |
PetroleUm and natural gas industries - Life cycle costing - Part 3: Implementation guidelines 石油天然气工业 寿命周期费用分析 第3部分：实施指南 |
China National Standards Um |
English PDF |
| GB 2367-2006 |
SodiUm nitrite for industrial use 工业亚硝酸钠 |
China National Standards Um |
English PDF |
| GB 209-2006 |
SodiUm hydroxide for industrial use 工业用氢氧化钠 |
China National Standards Um |
English PDF |
| GB 20414-2006 |
Rubber hoses and hose assemblies for liquefied petroleUm gas in motor vehicles―Specification 机动车用液化石油气的橡胶软管和软管组合件 |
China National Standards Um |
English PDF |
| GB 20412-2006 |
CalciUm magnesium phosphate 钙镁磷肥 |
China National Standards Um |
English PDF |
| GB 20406-2006 |
PotassiUm sulfate for agricultural use 农业用硫酸钾 |
China National Standards Um |
English PDF |
| GB/T 20380.4-2006 |
Starch and derived products - Heavy metals content - Part 4: Determination of cadmiUm content by atomic absorption spectrometry with electrothermal atomization 淀粉及其制品 重金属含量 第4部分：电热原子吸收光谱法测定镉含量 |
China National Standards Um |
English PDF |
| GB/T 8567-2006 |
Specification for computer software docUmentation 计算机软件文档编制规范 |
China National Standards Um |
English PDF |
| GB/T 20200-2006 |
SodiUm alpha-olefin sulfonate α-烯基磺酸钠 |
China National Standards Um |
English PDF |
| GB/T 6910-2006 |
Methods for analysis of water for boiler and for cooling determination of calciUm-complexometric titration 锅炉用水和冷却水分析方法 钙的测定 络合滴定法 |
China National Standards Um |
English PDF |
| GB/T 6113.402-2006 |
Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-2: Uncertainties, statistics and limit modelling - Measurement instrUmentation uncertainty 无线电骚扰和抗扰度测量设备和测量方法规范 第4-2部分：不确定度、统计学和限值建模 测量设备和设施的不确定度 |
China National Standards Um |
English PDF |
| GB/T 20155-2006 |
Determination of mercury, cadmiUm and lead in battery 电池中汞、镉、铅含量的测定 |
China National Standards Um |
English PDF |
| GB/T 20150-2006 |
Erythema reference action spectrUm and standard erythema dose 红斑基准反应光谱及标准红斑剂量 |
China National Standards Um |
English PDF |
| GB/T 20146-2006 |
CIE standard illUminants for colorimetry 色度学用CIE标准照明体 |
China National Standards Um |
English PDF |
| GB/T 20143-2006 |
Procedure for use in the preparation of maximUm lamp outlines 灯最大外形尺寸图的制定程序 |
China National Standards Um |
English PDF |
| GB/T 12167-2006 |
AlUminium alloy grip clamps of tension wire for live working 带电作业用铝合金紧线卡线器 |
China National Standards Um |
English PDF |
| GB/T 5687.11-2006 |
FerrochromiUm-Determination of titanium content-Diantipyrylmethane spectrophotometric method 铬铁 钛含量的测定 二安替比林甲烷分光光度法 |
China National Standards Um |
English PDF |
| GB/T 5687.10-2006 |
FerrochromiUm-Determination of manganese content-Flame atomic absorption spectrometric method 铬铁 锰含量的测定 火焰原子吸收光谱法 |
China National Standards Um |
English PDF |
| GB/T 20127.9-2006 |
Steel and alloy - Determination of trace element contents Part 9: Determination of scandiUm content by inductively coupled plasma atomic emission spectrometric method 钢铁及合金 痕量元素的测定 第9部分：电感耦合等离子体发射光谱法测定钪含量 |
China National Standards Um |
English PDF |
| GB/T 20127.6-2006 |
Steel and alloy - Determination of trace element contents Part 6: Determination of germaniUm content by gallic acid oscillopolarographic method 钢铁及合金 痕量元素的测定 第6部分：没食子酸-示波极谱法测定锗含量 |
China National Standards Um |
English PDF |
| GB/T 20127.5-2006 |
Steel and alloy - Determination of trace element contents Part 5: Determination of galliUm content by extraction separation-rhodamine B photometric method 钢铁及合金 痕量元素的测定 第5部分：萃取分离-罗丹明B光度法 测定镓含量 |
China National Standards Um |
English PDF |
| GB/T 20127.3-2006 |
Steel and alloy - Determination of trace element contents Part3:Determination of calciUm,magnesium,barium content by inductively coupled plasma atomic emission spectrometric method 钢铁及合金 痕量元素的测定 第3部分：电感耦合等离子体发射光谱法测定钙、镁和钡含量 |
China National Standards Um |
English PDF |
| GB/T 20127.11-2006 |
Steel and alloy - Determination of trace element contents Part 11: Determination of indiUm and thallium content by inductively coupled plasma-mass spectrometric method 钢铁及合金 痕量元素的测定 第11部分：电感耦合等离子体质谱法测定铟和铊含量 |
China National Standards Um |
English PDF |
| GB/T 20127.10-2006 |
Steel and alloy - Determination of trace element contents Part 10: Determination of seleniUm content by hydride generation-atomic fluorescence spectrometric method 钢铁及合金 痕量元素的测定 第10部分：氢化物发生-原子荧光光谱法测定硒含量 |
China National Standards Um |
English PDF |
| GB/T 1510-2006 |
Manganese ores-Determination of alUminium content-EDTA titrimetric method 锰矿石 铝含量的测定 EDTA滴定法 |
China National Standards Um |
English PDF |
| GB/T 13632.2-2006 |
Measurements for monitoring adequate cooling within the core of pressurized light water reactors Part 2: InstrUmentation requirements during cold shutdown 监督压水堆堆芯充分冷却的测量要求 第2部分：冷停堆期间监测仪表的要求 |
China National Standards Um |
English PDF |
| GB/T 20110-2006 |
Hydraulic fluid power - Cleanliness of parts and components - Inspection docUment and principles related to contaminant collection,analysis and data reporting 液压传动 零件和元件的清洁度 与污染物的收集、分析和数据报告相关的检验文件和准则 |
China National Standards Um |
English PDF |
| GB/T 20109-2006 |
Fresh air dehUmidifiers 全新风除湿机 |
China National Standards Um |
English PDF |
| GB/T 1410-2006 |
Methods of test for volUme resistivity and surface resistivity of solid electrical insulating materials 固体绝缘材料体积电阻率和表面电阻率试验方法 |
China National Standards Um |
English PDF |
| GB/T 3810.15-2006 |
Test methods of ceramic tiles Part 15: Determination of lead and cadmiUm given off by glazed tiles 陶瓷砖试验方法 第15部分:有釉砖铅和镉溶出量的测定 |
China National Standards Um |
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 Um |
English PDF |
| GB/T 20063.9-2006 |
Graphical symbols for diagrams -Part 9: PUmps, compressors and fans 简图用图形符号 第9部分：泵、压缩机与鼓风机 |
China National Standards Um |
English PDF |
| GB/T 20100-2006 |
Stainless steel fiber sintering mediUm 不锈钢纤维烧结滤毡 |
China National Standards Um |
English PDF |
| GB/T 15629.1103-2006 |
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN MediUm Access Control (MAC) and Physical Layer (PHY) Specifications: Specification 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分：无线局域网媒体访问控制和物理层规范：附加管理域操作规范 |
China National Standards Um |
English PDF |
| GB 15629.1104-2006 |
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN MediUm Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分：无线局域网媒体访问控制和物理层规范：2.4GHz频段更高数据速率扩展规范 |
China National Standards Um |
English PDF |
| GB 15629.1101-2006 |
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN MediUm Access Control (MAC) and Physical Layer (PHY) specifications: High-Speed Phy 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分：无线局域网媒体访问控制和物理层规范：5.8GHz频段高速物理层扩展规范 |
China National Standards Um |
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 Um |
English PDF |
| GB/T 4510-2006 |
Test method for determination of breaking point of bitUmen (Fraass method) 石油沥青脆点测定法#弗拉斯法 |
China National Standards Um |
English PDF |
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