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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 9996.1-2008 |
Determination of appearance quality of yarns made of cotton or man-made fibres,or their blends by winding on the black board - Part 1:comprehensive assessment 棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第1部分：综合评定法 |
China National Standards their |
 English PDF |
| GB 21668-2008 |
Provisions of vehicles for the carriage of dangerous goods with regard to their specific constructional features 危险货物运输车辆结构要求 |
China National Standards their |
English PDF |
| GB/T 19198-2008 |
Testing method for thermo-electromotive force of precious metals and their alloys pair up with platinum or copper 贵金属及其合金对铂、对铜热电动势的测量方法 |
China National Standards their |
English PDF |
| GB/T 17684-2008 |
Terminology for precious metals and their alloys 贵金属及其合金术语 |
China National Standards their |
English PDF |
| GB/T 15159-2008 |
Composite material strips of precious metals and their alloys 贵金属及其合金复合带材 |
China National Standards their |
English PDF |
| GB/T 15077-2008 |
Geometric size measuring methods of precious metals and their alloy materials 贵金属及其合金材料几何尺寸测量方法 |
China National Standards their |
English PDF |
| GB/T 4796-2008 |
Classification of environmental conditions of electric and electronic products - Part 1: Environmental parameters and their severities 电工电子产品环境条件分类 第1部分：环境参数及其严酷程度 |
China National Standards their |
English PDF |
| GB/T 21285-2007 |
Tubes valves - Identification system for valves and their components 轮胎气门嘴及其零部件的标识方法 |
China National Standards their |
English PDF |
| GB 4785-2007 |
Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers 汽车及挂车外部照明和光信号装置的安装规定 |
China National Standards their |
English PDF |
| GB/T 21153-2007 |
Earth-moving machinery - Units for dimensions, performance and capacities, and their measurement accuracies 土方机械 尺寸、性能和参数的单位与测量准确度 |
China National Standards their |
English PDF |
| GB/T 21111-2007 |
Projection in indoor rooms - Classification of transmitting projection screens and measurement of their transmitted luminance levels 室内放映 透射放映银幕的分类和亮度测定 |
China National Standards their |
English PDF |
| GB/T 20939-2007 |
Structuring principles for technical products and technical product documentation - Letter codes - Main classes and subclasses of objects according to their purpose and task 技术产品及技术产品文件结构原则 字母代码 按项目用途和任务划分的主类和子类 |
China National Standards their |
English PDF |
| GB 18435-2007 |
Breathing gases for divers and their determination methods 潜水呼吸气体及检测方法 |
China National Standards their |
English PDF |
| GB/T 13033.2-2007 |
Mineral insulated cables and their terminations with a rated voltage not exceeding 750V - Part 2: Terminations 额定电压750V及以下矿物绝缘电缆及终端 第2部分：终端 |
China National Standards their |
English PDF |
| GB/T 13033.1-2007 |
Mineral insulated cables and their terminations with a rated voltage not exceeding 750 V Part 1: Cables 额定电压750V及以下矿物绝缘电缆及终端 第1部分：电缆 |
China National Standards their |
English PDF |
| GB/T 20794-2006 |
Industrial classification for ocean industries and their related activities 海洋及相关产业分类 |
China National Standards their |
English PDF |
| GB 15083-2006 |
Strength requirement and test of automobile seats, their anchorages and any head restraints 汽车座椅、座椅固定装置及头枕强度要求和试验方法 |
China National Standards their |
English PDF |
| GB 7251.3-2006 |
Low-voltage switchgear and controlgear assemblies - Part 3: Particular requirements for Low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use - Distribution boards 低压成套开关设备和控制设备 第3部分：对非专业人员可进入场地的低压成套开关设备和控制设备-配电板的特殊要求 |
China National Standards their |
English PDF |
| GB/T 14074-2006 |
Testing methods for wood adhesives and their resins 木材胶粘剂及其树脂检验方法 |
China National Standards their |
English PDF |
| GB/T 20170.1-2006 |
Test methods for physical characters of rare earth metals and their compounds Determination for particle size distribution of rare earth compounds 稀土金属及其化合物物理性能测试方法 稀土化合物粒度分布的测定 |
China National Standards their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
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 their |
English PDF |
| GB/T 20170.1-2006 |
Test methods for physical characters of rare earth metals and their compounds Determination for particle size distribution of rare earth compounds 稀土金属及其化合物物理性能测试方法 稀土化合物粒度分布的测定 |
China National Standards their |
English PDF |
| GB/T 19607-2004 |
Protection types of specific environmental condition and their symbols 特殊环境条件防护类型及代号 |
China National Standards their |
English PDF |
| GB/T 19554.3-2004 |
Textile machinery and accessories--Main dimensions of open end loop flat steel healds and their corresponding heald-carrying rods--Part 3:Carrying rod for healds with C-and J-shaped end loops 纺织机械与附件 开口式综耳钢片综及相应穿综杆的主要尺寸 第3部分:C型和J型综耳钢片综用穿综杆 |
China National Standards their |
English PDF |
| GB/T 19554.2-2004 |
Textile machinery and accessories--Main dimension of open end loop flat steelhealds and their corresponding heald-carrying rods--Part 2:J-shapes end loops 纺织机械与附件 开口式综耳钢片综及相应穿综杆的主要尺寸 第2部分:J型综耳 |
China National Standards their |
English PDF |
| GB/T 19554.1-2004 |
Textile machinery and accessories--Main dimension of open end loop flat steelhealds and their corresponding heald-carrying rods--Part 1:C-shapes end loops 纺织机械与附件 开口式综耳钢片综及相应穿综杆的主要尺寸 第1部分:C型综耳 |
China National Standards their |
English PDF |
| GB/T 4549.6-2004 |
Railway vehicle vocabulary--Part 6:Doors、windows and their operating devices 铁道车辆词汇 第6部分:门、窗及其开闭装置 |
China National Standards their |
English PDF |
| GB/T 19445-2004 |
Products of precious metalsand their alloys--Packing，marking，transporting and storing 贵金属及其合金产品的包装、标志、运输、贮存 |
China National Standards their |
English PDF |
| GB/T 12162.3-2004 |
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 3:Calibration of area and personal dosemeters and the measurement of their response as a function of en 用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第3部分:场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定 |
China National Standards their |
English PDF |
| GB/T 12162.2-2004 |
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 2:Dosimetry for radiation protection over the energy ranges 8keV to 1.3 MeV and 4MeV to 9MeV 用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第2部分:辐射防护用的能量范围为 8keV～1.3MeV 和 4MeV～9MeV 的参考辐射的剂量测定 |
China National Standards their |
English PDF |
| GB/T 12690.9-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 氯量的测定 硝酸银比浊法 |
China National Standards their |
English PDF |
| GB/T 12690.8-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 钠量的测定 火焰原子吸收光谱法 |
China National Standards their |
English PDF |
| GB/T 12690.7-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards their |
English PDF |
| GB/T 12690.6-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of iron content--Kalium thiocyanate，1，10-phenanthroline spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 铁量的测定 硫氰酸钾、1，10-二氮杂菲分光光度法 |
China National Standards their |
English PDF |
| GB/T 12690.5-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co、M 稀土金属及其氧化物中非稀土杂质化学分析方法 铝、铬、锰、铁、钴、镍、铜、锌、铅的测定 电感耦合等离子体发射光谱法(方法1) 钴、锰、铅、镍、铜、锌、铝、铬的测定 电感耦合等离子 |
China National Standards their |
English PDF |
| GB/T 12690.4-2003 |
Chemical analysis methods for non-rare earth impurities ofrare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method 稀土金属及其氧化物中非稀土杂质化学分析方法 氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法 |
China National Standards their |
English PDF |
| GB/T 12690.13-2003 |
Chemical analysis methods for non-rareearth impurities of rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum 稀土金属及其氧化物中非稀土杂质化学分析方法 钼、钨量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards their |
English PDF |
| GB/T 12690.12-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method 稀土金属及其氧化物中非稀土杂质化学分析方法 钍量的测定 偶氮胂III分光光度法和电感耦合等离子体质谱法 |
China National Standards their |
English PDF |
| GB/T 12690.11-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 镁量的测定 火焰原子吸收光谱法 |
China National Standards their |
English PDF |
| GB/T 12690.10-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of phosphorus content by molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 磷量的测定 钼蓝分光光度法 |
China National Standards their |
English PDF |
| GB/T 19278-2003 |
General terms and their definitions of thermoplastic pipes，fittings and valves 热塑性塑料管材、管件及阀门通用术语及其定义 |
China National Standards their |
English PDF |
| GB/T 5009.156-2003 |
General principle for the determination of migration of packaging materials and their products 食品用包装材料及其制品的浸泡试验方法通则 |
China National Standards their |
English PDF |
| GB/T 5009.152-2003 |
Determination of residual acrylonitrile monomer in styrene-acrylonitrile copolymers and rubber-modified acrylonitrile-butadiene-styrene resins and their products used for food packaging 食品包装用苯乙烯-丙烯腈共聚物和橡胶改性的丙烯腈-丁二烯-苯乙烯树脂及其成型品中残留丙烯腈单体的测定 |
China National Standards their |
English PDF |
| GB/T 13594-2003 |
Antilock braking performance and test procedure for motor vehicles and their trailers 机动车和挂车防抱制动性能和试验方法 |
China National Standards their |
English PDF |
| GB/T 12472-2003 |
Geometrical Product Specifications(GPS)--Surface texture:Profile method--Surface roughness parameters and their values for wooden pieces 产品几何量技术规范(GPS) 表面结构 轮廓法 木制件表面粗糙度参数及其数值 |
China National Standards their |
English PDF |
| GB/T 5620-2002 |
Road vehicles--Braking of automotive vehicles and their trailers--Vocabulary 道路车辆 汽车和挂车 制动名词术语及其定义 |
China National Standards their |
English PDF |
| GB/T 18762-2002 |
Filler precious metal and their alloy brazing materials 贵金属及其合金钎料 |
China National Standards their |
English PDF |
| GB/T 9349-2002 |
Determination of thermal stabitity of poly(vinyl chloride) related chlorine-containing homopolymers and copolymers and their compounds--Discoloration method 聚氯乙烯、相关含氯均聚物和共聚物及其共混物热稳定性的测定 变色法 |
China National Standards their |
English PDF |
| GB/T 7967-2002 |
Acoustics--High-power characteristics of underwater sound projectors and their measurements 声学 水声发射器的大功率特性和测量 |
China National Standards their |
English PDF |
| GB 18463-2001 |
Physical qualifications for automobile drivers and their test protocol 机动车驾驶员身体条件及其测评要求 |
China National Standards their |
English PDF |
| GB 18408-2001 |
Photometric characteristics of devices for the illumination of rear registration plates of motor vehicles and theirtrailers 汽车及挂车后牌照板照明装置配光性能 |
China National Standards their |
English PDF |
| GB/T 12162.1-2000 |
X and gamma reference radiation for calibrating dose meters and doserate meters and for determining their response as a function of photon energy--Part 1:Radiation characteristics and production methods 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第1部分:辐射特性及产生方法 |
China National Standards their |
English PDF |
| GB/T 18221-2000 |
Information technology--Programming languages，their environments and system software interfaces--Language-independent datatypes 信息技术 程序设计语言、环境与系统软件接口 独立于语言的数据类型 |
China National Standards their |
English PDF |
| GB/T 12690.29-2000 |
Rare earth metals and their oxide--Determination of cerium oxide content--Fluorescent spectrophoto-metric method 稀土金属及其氧化物化学分析方法 荧光光度法测定稀土氧化物中氧化铈量 |
China National Standards their |
English PDF |
| GB/T 788-1999 |
Formats and their sizes of books and magazines 图书和杂志开本及其幅面尺寸 |
China National Standards their |
English PDF |
| GB/T 17633-1998 |
Geotextiles and geotextile-related products--Determination of water flow capacity in their plane 土工布及其有关产品 平面内水流量的测定 |
China National Standards their |
English PDF |
| GB/T 7676.9-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 9:Recom-mended test methods 直接作用模拟指示电测量仪表及其附件 第9部分:推荐的试验方法 |
China National Standards their |
English PDF |
| GB/T 7676.8-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 8:Special requirements for accessories 直接作用模拟指示电测量仪表及其附件 第8部分:附件的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.7-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 7:Special requirements for multi-function instruments 直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.6-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 6:Special requirements for ohmmeters(impedance meters) and conductance meters 直接作用模拟指示电测量仪表及其附件 第6部分:电阻表(阻抗表)和电导表的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.5-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 5:Special requirements for phase meters，power factor meters and synchroscopes 直接作用模拟指示电测量仪表及其附件 第5部分:相位表、功率因数表和同步指示器的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.4-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 4:Special requirements for frequency meters 直接作用模拟指示电测量仪表及其附件 第4部分:频率表的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.3-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 3:Special requirements for wattmeters and varmeters 直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功率表的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.2-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 2:Special requirements for ammeters and voltmeters 直接作用模拟指示电测量仪表及其附件 第2部分:电流表和电压表的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.1-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 1:Definition and general requirements common to all parts 直接作用模拟指示电测量仪表及其附件 第1部分:定义和通用要求 |
China National Standards their |
English PDF |
| GB/T 10630-1997 |
Geological terms and their classificationand codes of radioactive mineral resources 放射性矿产地质术语分类与代码 |
China National Standards their |
English PDF |
| GB/T 16941-1997 |
Compressors for the process industry--Turbo types--Specifications and data sheets for their design and construction 流程工业用透平压缩机 设计、制造规范与数据表 |
China National Standards their |
English PDF |
| GB 14891.8-1997 |
Hygienic standard for irradiated beans，grains and their products 辐照豆类、谷类及其制品卫生标准 |
China National Standards their |
English PDF |
| GB/T 16922-1997 |
Thin taper keys and their corresponding keyways 薄型楔键及其键槽 |
China National Standards their |
English PDF |
| GB/T 1425-1996 |
Determination of melting temperature range for precious metals and their alloys--Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定 热分析试验方法 |
China National Standards their |
English PDF |
| GB/T 1424-1996 |
Method of measurement of resistivity of precious metals and their alloys 贵金属及其合金材料电阻系数测试方法 |
China National Standards their |
English PDF |
| GB/T 1423-1996 |
Method of measurement of density for precious metals and their alloys 贵金属及其合金密度的测试方法 |
China National Standards their |
English PDF |
| GB/T 16492-1996 |
Optics and optical instruments -- Environmental requirements--General information， definitions，climatic zones and their parameters 光学和光学仪器 环境要求 总则、定义、气候带及其参数 |
China National Standards their |
English PDF |
| GB/T 15667-1995 |
Fruits，vegetables and their products--Determination of chloride content 水果、蔬菜及其制品 氯化物含量的测定 |
China National Standards their |
English PDF |
| GB/T 8063-1994 |
Designation of cast nonferrous metalsand their alloys 铸造有色金属及其合金牌号表示方法 |
China National Standards their |
English PDF |
| GB/T 14706-1993 |
Proofreader’s marks and their application 校对符号及其用法 |
China National Standards their |
English PDF |
| GB 3100-1993 |
SI units and recommendations for the use of theirmultiples and of certain other units 国际单位制及其应用 |
China National Standards their |
English PDF |
| GB/T 14313-1993 |
Rigid precision coaxial lines and their associated precision connectors， Generic specification of 精密硬同轴线及其精密连接器总规范 |
China National Standards their |
English PDF |
| GB/T 13502-1992 |
Information processing--Program constructs and conventions for their representation 信息处理 程序构造及其表示的约定 |
China National Standards their |
English PDF |
| GB/T 13412-1992 |
Specification of rowing， kayak， canoe and theirs accessories 赛艇、皮艇、划艇及其附件技术条件 |
China National Standards their |
English PDF |
| GB/T 12767-1991 |
Powder metallurgy products--Surface roughness--Parameters and their values 粉末冶金制品 表面粗糙度 参数及其数值 |
China National Standards their |
English PDF |
| GB 6738-1986 |
Safety requirements for indicating and recording electrical measuring instruments and their accessories 电测量指示和记录仪表及其附件的安全要求 |
China National Standards their |
English PDF |
| GB/T 6643-1986 |
General purpose rigid coaxial transmission lines and their associated flange connectors--Generic specification 通用硬同轴传输线及其法兰连接器总规范 |
China National Standards their |
English PDF |
| GB/T 4582-1984 |
Terms and their definition of ferrocement 钢丝网水泥名词术语及其定义 |
China National Standards their |
English PDF |
| GB/T 2689.2-1981 |
Life test and acceleration life test charts--Evaluation of their Weibull distributions 寿命试验和加速寿命试验的图估计法 (用于威布尔分布) |
China National Standards their |
English PDF |
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