China al GB Standards English PDF List

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Standard Code	Standard Title	Standard Class	Order
GB/T 21948.2-2008	Test conditions for CNC milling machines with table of variable height - Testing of accuracy - Part 2: Machines with vertical spindle 数控升降台铣床检验条件精度检验第2部分：立式铣床	China National Standards al	English PDF
GB/T 21948.1-2008	Test conditions for CNC milling machines with table of variable height - Testing of accuracy - Part 1: Machines with horizontal spindle 数控升降台铣床检验条件精度检验第1部分：卧式铣床	China National Standards al	English PDF
GB/T 21947-2008	Numerically milling machines for special screws - Testing of the accuracy 数控异型螺杆铣床精度检验	China National Standards al	English PDF
GB/T 21946-2008	Numerical control gear shaving machines - Testing of the accuracy 数控剃齿机精度检验	China National Standards al	English PDF
GB/T 21945-2008	Numerical control sector gear shaping machines - Testing of the accuracy 数控扇形齿轮插齿机精度检验	China National Standards al	English PDF
GB/T 21944.3-2008	Special products of silicon carbide - Kiln furniture of reaction bonded silicon carbide - Part 3：Rollers 碳化硅特种制品反应烧结碳化硅窑具第3部分：辊棒	China National Standards al	English PDF
GB/T 21944.1-2008	Special products of silicon carbide - Kiln furniture of reaction bonded silicon carbide - Part 1：Beam 碳化硅特种制品反应烧结碳化硅窑具第1部分：方梁	China National Standards al	English PDF
GB/T 21940-2008	Earth-moving machinery - Cutting edges used on tractor-dozers, graders and scrapers - Principal shapes and basic dimensions 土方机械推土机、平地机和铲运机用刀片主要形状和基本尺寸	China National Standards al	English PDF
GB/T 21936-2008	Earth-moving machinery - Machine-mounted retrieval device - Performance requirements 土方机械安装在机器上的拖拽装置性能要求	China National Standards al	English PDF
GB/T 17997-2008	Evaluating regulations for the operation and Spraying quality of sprayers in the field 农药喷雾机（器）田间操作规程及喷洒质量评定	China National Standards al	English PDF
GB/T 17587.5-2008	Ball screws - Part 5: Static and dynamic load ratings and operational life 滚珠丝杠副第5部分：轴向额定静载荷和动载荷及使用寿命	China National Standards al	English PDF
GB/T 17587.4-2008	Ball screws - Part 4: Static axial rigidity 滚珠丝杠副第4部分：轴向静刚度	China National Standards al	English PDF
GB/T 16770.2-2008	Solid hardmetal end mills with parallel shank - Part 2: Technical specifications 整体硬质合金直柄立铣刀第2部分：技术条件	China National Standards al	English PDF
GB/T 16770.1-2008	Solid hardmetal end mills with parallel shank - Part 1: Dimensions 整体硬质合金直柄立铣刀第1部分：型式与尺寸	China National Standards al	English PDF
GB/T 16456.4-2008	End mills with brazed helical hardmetal tips - Part 4：Technical specifications 硬质合金螺旋齿立铣刀第4部分：技术条件	China National Standards al	English PDF
GB/T 16456.3-2008	End mills with brazed helical hardmetal tips - Part 3: Dimensions of end mills with morse typer shank 硬质合金螺旋齿立铣刀第3部分：莫氏锥柄立铣刀型式和尺寸	China National Standards al	English PDF
GB/T 16456.2-2008	End mills with brazed helical tips - Part 2: Dimensions of end mills with 7:24 taper shank 硬质合金螺旋齿立铣刀第2部分：7:24 锥柄立铣刀型式和尺寸	China National Standards al	English PDF
GB/T 16456.1-2008	End mills with brazed helical hardmetal tips - Part l: Dimensions of end mills with parallel shank 硬质合金螺旋齿立铣刀第1部分：直柄立铣刀型式和尺寸	China National Standards al	English PDF
GB/T 15371-2008	Torsional vibration of crankshaft system - Measurement and evaluation method 曲轴轴系扭转振动的测量与评定方法	China National Standards al	English PDF
GB/T 15307-2008	Drills with Indexable inserts - Cylindrical shanks with a parallel flat 可转位钻头用削平直柄	China National Standards al	English PDF
GB/T 15306.2-2008	Indexable inserts for cutting tools - Ceramic inserts with rounded corners - Part 2: Dimensions of inserts with cylindrical fixing hole 陶瓷可转位刀片第2部分：带孔刀片尺寸	China National Standards al	English PDF
GB/T 14333-2008	Rotary axial shaving cutters 盘形轴向剃齿刀	China National Standards al	English PDF
GB/T 14321-2008	Testing method for quantities of α-al2O3 phase in alumina with an X-ray diffractometer 刚玉磨料中α-Al2O3相X射线定量测定方法	China National Standards al	English PDF
GB/T 14298-2008	Helical end mills with indexable inserts 可转位螺旋立铣刀	China National Standards al	English PDF
GB/T 10604-2008	Mechanical mining shovel 矿用机械正铲式挖掘机	China National Standards al	English PDF
GB/T 10168-2008	Earth-moving machinery - Backhoe loaders - Definitions and commercial specifications 土方机械挖掘装载机术语和商业规格	China National Standards al	English PDF
GB/T 7320-2008	Refractories - Determination of thermal expansion 耐火材料热膨胀试验方法	China National Standards al	English PDF
GB/T 5989-2008	Refractory products - Determination of refractoriness-under-load - Differential method with rising temperature 耐火材料荷重软化温度试验方法示差升温法	China National Standards al	English PDF
GB/T 21928-2008	Determination of phthalate esters in food plastic packaging materials 食品塑料包装材料中邻苯二甲酸酯的测定	China National Standards al	English PDF
GB/T 19691-2008	Product of geographical indication - Gougunao tea 地理标志产品狗牯脑茶	China National Standards al	English PDF
GB/T 19460-2008	Product of geographical indication - Huangshan maofeng tea 地理标志产品黄山毛峰茶	China National Standards al	English PDF
GB/T 19051-2008	Product of geographical indication - Nanfeng mandarin 地理标志产品南丰蜜桔	China National Standards al	English PDF
GB/T 19048-2008	Product of geographical indication - Longkou vermicelli 地理标志产品龙口粉丝	China National Standards al	English PDF
GB/T 18846-2008	Product of geographical indication - Zhanhua brumal jujube 地理标志产品沾化冬枣	China National Standards al	English PDF
GB/T 14983-2008	Refractory products - Determination of alkali-resistance 耐火材料抗碱性试验方法	China National Standards al	English PDF
GB/T 10646-2008	Electric heating food ovens - Types and principal parameters 电热食品烤炉型式与主要参数	China National Standards al	English PDF
GB/T 21986-2008	Assessment of agroclimate impact: classfication method of annual crop climate types 农业气候影响评价：农作物气候年型划分方法	China National Standards al	English PDF
GB/T 21930-2008	Product of geographical indication - Yunjin 地理标志产品云锦	China National Standards al	English PDF
GB/T 223.4-2008	alloyed steel - Determination of manganese content - Potentiometric or visual titration method 钢铁及合金锰含量的测定电位滴定或可视滴定法	China National Standards al	English PDF
GB/T 21933.3-2008	Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method 镍铁钴含量的测定火焰原子吸收光谱法	China National Standards al	English PDF
GB/T 21932-2008	Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation 镍和镍铁硫含量的测定氧化铝色层分离-硫酸钡重量法	China National Standards al	English PDF
GB/T 21931.3-2008	Nickel,ferronickel and nickel alloys - Determination of phosphorus content - Phosphovanoclonolybeate molecular absorption spectrometric method 镍、镍铁和镍合金磷含量的测定磷钒钼黄分光光度法	China National Standards al	English PDF
GB/T 21931.2-2008	Nickel, ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion 镍、镍铁和镍合金硫含量的测定高频燃烧红外吸收法	China National Standards al	English PDF
GB/T 21931.1-2008	Nickel,ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion 镍、镍铁和镍合金碳含量的测定高频燃烧红外吸收法	China National Standards al	English PDF
GB/T 1839-2008	Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products 钢产品镀锌层质量试验方法	China National Standards al	English PDF
GB/T 14165-2008	Corrosion of metals and alloys - Atmospheric corrosion testing - General requirements for field tests 金属和合金大气腐蚀试验现场试验的一般要求	China National Standards al	English PDF
GB/T 12773-2008	Valve steel and superalloy bars for internal combustion engines 内燃机气阀用钢及合金棒材	China National Standards al	English PDF
GB/T 4728.9-2008	Graphical symbols for diagrams - Part 9：Telecommunications - Switching and peripheral equipment 电气简图用图形符号第9部分：电信交换和外围设备	China National Standards al	English PDF
GB/T 4728.8-2008	Graphical symbols for diagrams - Part 8：Measuring instruments, lamps and signalling devices 电气简图用图形符号第8部分：测量仪表、灯和信号器件	China National Standards al	English PDF
GB/T 4728.7-2008	Graphical symbols for diagrams - Part 7：Switchgear,controlgear and protective devices 电气简图用图形符号第7部分：开关、控制和保护器件	China National Standards al	English PDF
GB/T 4728.6-2008	Graphical symbols for diagrams - Part 6：Production and conversion of electrical energy 电气简图用图形符号第6部分：电能的发生与转换	China National Standards al	English PDF
GB/T 4728.13-2008	Graphical symbols for diagrams - Part 13：Analogue elements 电气简图用图形符号第13部分：模拟元件	China National Standards al	English PDF
GB/T 4728.12-2008	Graphical symbols for diagrams - Part 12：Binary logic elements 电气简图用图形符号第12部分：二进制逻辑元件	China National Standards al	English PDF
GB/T 4728.11-2008	Graphical symbols for diagrams - Part 11：Architectural and topographical installation plans and diagrams 电气简图用图形符号第11部分：建筑安装平面布置图	China National Standards al	English PDF
GB/T 4728.10-2008	Graphical symbols for diagrams - Part 10：Telecommunications:Transmission 电气简图用图形符号第10部分：电信传输	China National Standards al	English PDF
GB/T 2900.74-2008	Electrotechnical terminology - Circuit theory 电工术语电路理论	China National Standards al	English PDF
GB/T 2900.73-2008	Electrotechnical terminology - Earthing and protection against electric shock 电工术语接地与电击防护	China National Standards al	English PDF
GB/T 2900.72-2008	Electrotechnical terminology - Polyphase systems and circuits 电工术语多相系统与多相电路	China National Standards al	English PDF
GB/T 2900.61-2008	Electrotechnical terminology - Physics and chemistry 电工术语物理和化学	China National Standards al	English PDF
GB/T 2900.25-2008	Electrotechnical terminology - Rotating electrical machines 电工术语旋转电机	China National Standards al	English PDF
GB/T 9984-2008	Test methods for industrial sodium tripolyphosphate 工业三聚磷酸钠试验方法	China National Standards al	English PDF
GB/T 9104-2008	Test methods for industrial stearic acids 工业硬脂酸试验方法	China National Standards al	English PDF
GB/T 7463-2008	Surface active agents - Determination of the power to dispersecalcium soap - Acidimetric .method (Modifled Schoenfeldt method) 表面活性剂钙皂分散力的测定酸量滴定法 (改进Schoenfeldt法)	China National Standards al	English PDF
GB/T 5177-2008	Industrial lineal alkylbenzene 工业直链烷基苯	China National Standards al	English PDF
GB/T 19421-2008	Test methods of crystalline layered sodium disilicate 层状结晶二硅酸钠试验方法	China National Standards al	English PDF
GB/T 13530-2008	Test methods for sodium ethoxylated alkyl sulfate 乙氧基化烷基硫酸钠试验方法	China National Standards al	English PDF
GB/T 21921-2008	Test method for tensile strength of impermeable graphite materials 不透性石墨材料抗拉强度试验方法	China National Standards al	English PDF
GB/T 18749-2008	Standard specification for chemical-resistant ceramic tower packings 耐化学腐蚀陶瓷塔填料技术条件	China National Standards al	English PDF
GB/T 12339-2008	Inner packaging materials in preservation 防护用内包装材料	China National Standards al	English PDF
GB/T 12521-2008	Technical requirements for air diving decompression 空气潜水减压技术要求	China National Standards al	English PDF
GB/T 6425-2008	Nomenclature for thermal analysis 热分析术语	China National Standards al	English PDF
GB/T 13470-2008	Economical operation for the fan system 通风机系统经济运行	China National Standards al	English PDF
GB/T 13469-2008	Economical operation for centrifugal, mixed flow, axial flow and vortex pump systems 离心泵、混流泵、轴流泵与旋涡泵系统经济运行	China National Standards al	English PDF
GB/T 13462-2008	Economical operation for power transformers 电力变压器经济运行	China National Standards al	English PDF
GB/T 7629-2008	Determination of vitamin B2 in cereals 谷物中维生素B2测定	China National Standards al	English PDF
GB/T 7628-2008	Determination of vitamin B1 in cereals 谷物中维生素B1测定	China National Standards al	English PDF
GB/T 12766-2008	Animal fat and oil-determination of melting point 动物油脂熔点测定	China National Standards al	English PDF
GB/T 936-2008	Color display chromaticity coordinates of white balance point and its tolerance 彩色显示器白平衡点色坐标及其宽容度	China National Standards al	English PDF
GB/T 24044-2008	Environmental management - Life cycle assessment - Requirements and guidelines 环境管理生命周期评价要求与指南	China National Standards al	English PDF
GB/T 24040-2008	Environmental management - Life cycle assessment - Principles and frameworks 环境管理生命周期评价原则与框架	China National Standards al	English PDF
GB/T 21923-2008	General testing rules for solid biofules 固体生物质燃料检验通则	China National Standards al	English PDF
GB/T 18303-2008	Color grading of polished diamond by visual matching 钻石色级目视评价方法	China National Standards al	English PDF
GB/T 17392-2008	Fabric for national flag 国旗用织物	China National Standards al	English PDF
GB/T 15610-2008	Method for visual appraisal of metamerism 同色异谱的目视评价方法	China National Standards al	English PDF
GB/T 13813-2008	Testing method and judging rule of safety to friction spark of metallic material for coal mine 煤矿用金属材料摩擦火花安全性试验方法和判定规则	China National Standards al	English PDF
GB/T 9996.2-2008	Determination of appearance quality of yarns made of cotton or man-made fibers，or their blends by winding on the black board - Part 2: individual assessment 棉及化纤纯纺、混纺纱线外观质量黑板检验方法第2部分：分别评定法	China National Standards al	English PDF
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 al	English PDF
GB/T 21980-2008	Current technical criterion for sportswear and exposure suit 专业运动服装和防护用品通用技术规范	China National Standards al	English PDF
GB 21908-2008	Discharge standards of water pollutants for pharmaceutical industry mixing/compounding and formulation category 混装制剂类制药工业水污染物排放标准	China National Standards al	English PDF
GB 21907-2008	Discharge standards of water pollutants for pharmaceutical industry bio-pharmaceutical category 生物工程类制药工业水污染物排放标准	China National Standards al	English PDF
GB 21906-2008	Discharge standards of water pollutants for pharmaceutical industry chinese traditional medicine category 中药类制药工业水污染物排放标准	China National Standards al	English PDF
GB 21905-2008	Discharge standards of water pollutants for pharmaceutical industry extraction products category 提取类制药工业水污染物排放标准	China National Standards al	English PDF
GB 21904-2008	Discharge standards of water pollutants for pharmaceutical industry chemical synthesis products category 化学合成类制药工业水污染物排放标准	China National Standards al	English PDF
GB 21903-2008	Discharge standards of water pollutants for pharmaceutical industry fermentation products category 发酵类制药工业水污染物排放标准	China National Standards al	English PDF
GB 21902-2008	Emission standard for pollutants form synthetic leather and artificial leather industry 合成革与人造革工业污染物排放标准	China National Standards al	English PDF
GB/T 6498-2008	Test method for Micronaire value of cotton fibers 棉纤维马克隆值试验方法	China National Standards al	English PDF
GB 7260.4-2008	Uninterruptible Power Systems(UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locations 不间断电源设备第1-2部分：限制触及区使用的UPS的一般规定和安全要求	China National Standards al	English PDF
GB 7260.1-2008	Uninterruptible power systems(UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas 不间断电源设备第1-1部分: 操作人员触及区使用的UPS的一般规定和安全要求	China National Standards al	English PDF
GB 5959.13-2008	Safety in electroheat installations - Part 13: particular requirements for electroheat installation with explosive atmosphere 电热装置的安全第13部分: 对具有爆炸性气氛的电热装置的特殊要求	China National Standards al	English PDF
GB 20800.3-2008	General rules of explosion-protect techniques of reciprocating internal combustion engines for explosive atmospheres - Part 3: Group I engines for use in underground workings susceptible to firedamp and/or combustible dust 爆炸性环境用往复式内燃机防爆技术通则第3部分：存在甲烷和（或）可燃性粉尘的地下矿区巷道用I类内燃机	China National Standards al	English PDF

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