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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 28712.6-2012 |
Type and basic parameters of heat exchanger - Part 6：air cooled heat exchanger 热交换器型式与基本参数 第6部分：空冷式热交换器 |
China National Standards para |
 English PDF |
| GB/T 28712.5-2012 |
Types and basic parameters of head exchangers - Part 5：Spiral heat exchangers 热交换器型式与基本参数 第5部分：螺旋板式热交换器 |
China National Standards para |
English PDF |
| GB/T 28712.4-2012 |
Types and basic parameters of heat exchangers - Part 4: vertical thermo-siphon reboilers 热交换器型式与基本参数 第4部分：立式热虹吸式重沸器 |
China National Standards para |
English PDF |
| GB/T 28712.3-2012 |
Types and basic parameters of heat exchangers - Part 3: U-tube heat exchangers 热交换器型式与基本参数 第3部分：U形管式热交换器 |
China National Standards para |
English PDF |
| GB/T 28712.2-2012 |
Types and basic parameters of heat exchangers - Part 2: Fixed tube sheet heat exchangers 热交换器型式与基本参数 第2部分：固定管板式热交换器 |
China National Standards para |
English PDF |
| GB/T 28712.1-2012 |
Types and basic parameters of heat exchangers - Part 1：floating heat exchangers 热交换器型式与基本参数 第1部分：浮头式热交换器 |
China National Standards para |
English PDF |
| GB 19212.2-2012 |
Safety of power transformers, power supplies, reactors and similar products - Part 2: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications 电力变压器、电源、电抗器和类似产品的安全 第2部分：一般用途分离变压器和内装分离变压器的电源的特殊要求和试验 |
China National Standards para |
English PDF |
| GB/T 24513.3-2012 |
Corrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 3: Measurement of environmental parameters affecting indoor corrosivity 金属和合金的腐蚀 室内大气低腐蚀性分类 第3部分：影响室内大气腐蚀性的环境参数测定 |
China National Standards para |
English PDF |
| GB 21976.5-2012 |
Escape apparatus for building fire - Part 5：Escape device 建筑火灾逃生避难器材 第5部分：应急逃生器 |
China National Standards para |
English PDF |
| GB 21976.4-2012 |
Escape apparatus for building fire - Part 4: Escape slide 建筑火灾逃生避难器材 第4部分：逃生滑道 |
China National Standards para |
English PDF |
| GB/T 28558-2012 |
Supercritical and ultra-supercritical generating set parameter series 超临界及超超临界机组参数系列 |
China National Standards para |
English PDF |
| GB/T 28557-2012 |
Regulating evaluation of index on energy saving main parameter for electricity enterprise 电力企业节能降耗主要指标的监管评价 |
China National Standards para |
English PDF |
| GB/T 28535-2012 |
Separators for lead-acid batteries 铅酸蓄电池隔板 |
China National Standards para |
English PDF |
| GB/T 28581-2012 |
General warehouse and warehouse area design parameter 通用仓库及库区规划设计参数 |
China National Standards para |
English PDF |
| GB/T 28372-2012 |
Ferroalloys - Sampling and preparation of samples-General rules 铁合金 取样和制样总则 |
China National Standards para |
English PDF |
| GB/T 25749.8-2012 |
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 8: Room method for the measurement of the pollutant concentration parameter 机械安全 空气传播的有害物质排放的评估 第8部分：测量污染物浓度参数的室内法 |
China National Standards para |
English PDF |
| GB/T 25749.7-2012 |
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 7: Test bench method for the measurement of the pollutant concentration parameter 机械安全 空气传播的有害物质排放的评估 第7部分：测量污染物浓度参数的试验台法 |
China National Standards para |
English PDF |
| GB/T 25749.6-2012 |
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 6: Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with ducted outlet 机械安全 空气传播的有害物质排放的评估 第6部分：测量带导管出口的空气净化系统质量分离效率的试验台法 |
China National Standards para |
English PDF |
| GB/T 25749.5-2012 |
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 5: Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with unducted outlet 机械安全 空气传播的有害物质排放的评估 第5部分：测量不带导管出口的空气净化系统质量分离效率的试验台法 |
China National Standards para |
English PDF |
| GB 28053-2011 |
Composite cylinders for breathing apparatus 呼吸器用复合气瓶 |
China National Standards para |
English PDF |
| GB 8898-2011 |
Audio, video and similar electronic apparatus - Safety requirements 音频、视频及类似电子设备 安全要求 |
China National Standards para |
English PDF |
| GB/T 8923.1-2011 |
Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previou 涂覆涂料前钢材表面处理 表面清洁度的目视评定 第1部分：未涂覆过的钢材表面和全面清除原有涂层后的钢材表面的锈蚀等级和处理等级 |
China National Standards para |
English PDF |
| GB/T 28125.1-2011 |
Determination of hazardous materials in air separation process - Part 1: Determination of hydrocarbons 空分工艺中危险物质的测定 第1部分：碳氢化合物的测定 |
China National Standards para |
English PDF |
| GB/T 27940-2011 |
Single-stage positive displacement refrigerant compressors parallel unit for commercial refrigeration application 制冷用容积式单级制冷压缩机并联机组 |
China National Standards para |
English PDF |
| GB/T 18570.6-2011 |
Preparation of steel substrates before application of paints and related products -Tests for the assessment of surface cleanliness - Part6: Extraction of soluble contaminants for analysis -The Bresle method 涂覆涂料前钢材表面处理 表面清洁度的评定试验 第6部分:可溶性杂质的取样 Bresle法 |
China National Standards para |
English PDF |
| GB/T 17850.6-2011 |
Preparation of steel substrates before application of paints and related products - Specifications for non-metallic blast-cleaning abrasives - Part 6: Iron furnace slag 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第6部分:炼铁炉渣 |
China National Standards para |
English PDF |
| GB/T 13288.2-2011 |
Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned substrates - Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel - Comparator procedure 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2部分：磨料喷射清理后钢材表面粗糙度等级的测定方法 比较样块法 |
China National Standards para |
English PDF |
| GB/T 27722-2011 |
Calculation method of energy equilibrium and energy efficiency in the raw material preparation system of wood pulp 木浆备料系统能量平衡及能量效率计算方法 |
China National Standards para |
English PDF |
| GB/T 27707-2011 |
Calculation method of energy equilibrium and energy efficiency in the raw material preparation system of straw pulp 草浆备料系统能量平衡及能量效率计算方法 |
China National Standards para |
English PDF |
| GB/T 13584-2011 |
Measuring methods for paramaters of infrared detectors 红外探测器参数测试方法 |
China National Standards para |
English PDF |
| GB/T 17850.11-2011 |
Preparation of steel substrates before application of paints and related products - Specifications for non-metallic blast-cleaning abrasives - Part 11: Special type grit of steel slag 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第11部分：钢渣特种型砂 |
China National Standards para |
English PDF |
| GB/T 27763-2011 |
Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance 声学 评价工作间声学性能的空间声场分布曲线的测量方法及参量表述 |
China National Standards para |
English PDF |
| GB/T 27746-2011 |
Technical specification for metal oxide varistors（MOV）used in low-voltage apparatus 低压电器用金属氧化物压敏电阻器(MOV)技术规范 |
China National Standards para |
English PDF |
| GB/T 27745-2011 |
Communication specification for low-voltage electrical apparatus 低压电器通信规范 |
China National Standards para |
English PDF |
| GB/T 27637-2011 |
Real-time PCR method for the detection of Mycobacterium avium subsp. paratuberculosis 副结核分枝杆菌实时荧光PCR检测方法 |
China National Standards para |
English PDF |
| GB/T 27627-2011 |
Grain and oil machinery - Disc separator 粮油机械 碟片精选机 |
China National Standards para |
English PDF |
| GB/T 27626-2011 |
Grain and oil machinery - Spiral separator 粮油机械 螺旋精选机 |
China National Standards para |
English PDF |
| GB/T 50748-2011 |
Standard for drawing of coal preparation technology 选煤工艺制图标准 |
China National Standards para |
English PDF |
| GB/T 20060-2011 |
Rolling bearings - Cylindrical roller bearings,separate thrust collars - Boundary dimensions 滚动轴承 圆柱滚子轴承 可分离斜挡圈 外形尺寸 |
China National Standards para |
English PDF |
| GB/T 8496-2011 |
Basic parameters and methods of measurement on electronic tuner for receivers for television broadcast transmissions 电视广播接收机电子式调谐器基本参数及测量方法 |
China National Standards para |
English PDF |
| GB/T 27503-2011 |
Test solutions of electrolytic conductivity analyzer - Preparation method of sodium chloride solutions 电导率仪的试验溶液 氯化钠溶液制备方法 |
China National Standards para |
English PDF |
| GB/T 27502-2011 |
Preparation method of reference solutions for the measurement of conductivity 电导率测量用校准溶液制备方法 |
China National Standards para |
English PDF |
| GB/T 27501-2011 |
Preparation method of buffer solutions for the measurement of pH value pH值测定用缓冲溶液制备方法 |
China National Standards para |
English PDF |
| GB/T 26935-2011 |
Preparation of steel substrates and paints application for freight containers 集装箱钢材表面处理和涂料施工规范 |
China National Standards para |
English PDF |
| GB/T 26919-2011 |
Coal preparation plant - Methods for the natural falling testing of slurry 选煤厂 煤泥水自然沉降试验方法 |
China National Standards para |
English PDF |
| GB/T 26918-2011 |
Coal preparation plant - Test methods for degradation in water of raw coal feed in drum 选煤厂 煤的转筒泥化试验方法 |
China National Standards para |
English PDF |
| GB/T 26894-2011 |
Grain and oil machinery - Vibration separator 粮油机械 振动清理筛 |
China National Standards para |
English PDF |
| GB/T 26888-2011 |
Grain and oil machinery - Magnetic separator 粮油机械 磁选器 |
China National Standards para |
English PDF |
| GB/T 26812-2011 |
Preparation method of reference solutions for the measurement of ion selective electrodes 离子选择电极校准溶液制备方法 |
China National Standards para |
English PDF |
| GB/T 26803.3-2011 |
Industrial control computer system - Bus - Part 3: System external bus - General specification for parallel interface 工业控制计算机系统 总线 第3部分：系统外部总线 并行接口通用技术条件 |
China National Standards para |
English PDF |
| GB/T 26677-2011 |
Electrical control system of machine tools - Miscellaneous function M code and macro parameter of CNC surface grinding machine 机床电气控制系统 数控平面磨床辅助功能M代码和宏参数 |
China National Standards para |
English PDF |
| GB/T 14695-2011 |
Bucket wheel stacker reclaimer - Type and basic parameters 臂式斗轮堆取料机 型式和基本参数 |
China National Standards para |
English PDF |
| GB/T 26592-2011 |
Non-destructive testing instruments - Properties test methods of industrial X-ray apparatus 无损检测仪器 工业X射线探伤机 性能测试方法 |
China National Standards para |
English PDF |
| GB/T 26591-2011 |
Grain and oil machinery - Husked rice separator 粮油机械 糙米精选机 |
China National Standards para |
English PDF |
| GB/T 26590-2011 |
Grain and oil machinery - Gravity paddy separator 粮油机械 重力谷糙分离机 |
China National Standards para |
English PDF |
| GB/T 26515.1-2011 |
Essential oils - General guidance on chromatographic profiles - Part 1: Preparation of chromatographic profiles for presentation in standards 精油 气相色谱图像通用指南 第1部分：标准中气相色谱图像的建立 |
China National Standards para |
English PDF |
| GB/T 3849.2-2010 |
Hardmetals - Rockwell hardness test (scale A) - Part 2: Preparation and calibration of standard test blocks 硬质合金 洛氏硬度试验（A标尺） 第2部分：标准试块的制备和校准 |
China National Standards para |
English PDF |
| GB/T 12967.7-2010 |
Test methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 7：Measurement of abrasion resistance of anodicoxidation coatings by sand falling test apparatus 铝及铝合金阳极氧化膜检测方法 第7部分：用落砂试验仪测定阳极氧化膜的耐磨性 |
China National Standards para |
English PDF |
| GB/T 26141.1-2010 |
Non-destructive testing - Qualification of radiographic film digitisation systems - Part1: Definitions, quantitative measurements of image quality parameters, standard reference film and qualitative control 无损检测 射线照相底片数字化系统的质量鉴定 第1部分：定义、像质参数的定量测量、标准参考底片和定性控制 |
China National Standards para |
English PDF |
| GB/T 26426-2010 |
Method for determination of Vibrio parahaemolyticus in feeds 饲料中副溶血性弧菌的检测 |
China National Standards para |
English PDF |
| GB/T 26275.2-2010 |
DTV-CSI interface specification for channel separation of digital television receiver Part 2: Test specification 数字电视接收设备机道分离DTV-CSI接口规范 第2部分：测试规范 |
China National Standards para |
English PDF |
| GB/T 26275.1-2010 |
DTV-CSI interface specification for channel separation of digital television receiver Part 1: Technical specification 数字电视接收设备机道分离DTV-CSI接口规范 第1部分：技术规范 |
China National Standards para |
English PDF |
| GB/T 25915.7-2010 |
Cleanrooms and associated controlled environments - Part 7: Separative devices (clean air hoods, gloveboxes, isolators and minienvironments) 洁净室及相关受控环境 第7部分：隔离装置（洁净风罩、手套箱、隔离器、微环境） |
China National Standards para |
English PDF |
| GB/T 9112-2010 |
Types and parameters for steel pipe flanges 钢制管法兰 类型与参数 |
China National Standards para |
English PDF |
| GB/T 26113-2010 |
Micro-electromechanical system technology - General rules for the assessment of micro-geometrical parameters 微机电系统（MEMS）技术 微几何量评定总则 |
China National Standards para |
English PDF |
| GB/T 26112-2010 |
Micro-electromechanical system technology - General rules for the assessment of micro-mechanical parameters 微机电系统（MEMS）技术 微机械量评定总则 |
China National Standards para |
English PDF |
| GB/T 25859-2010 |
The stand form and basic parameters of ice storage tank in cool storage system 蓄冷系统用蓄冰槽 型式与基本参数 |
China National Standards para |
English PDF |
| GB/T 26019-2010 |
Methods for chemical analysis of high impurity tungsten mineral - Determination of tungsten trioxide content - Twice separation and igniting gravimetric method 高杂质钨矿化学分析方法 三氧化钨量的测定 二次分离灼烧重量法 |
China National Standards para |
English PDF |
| GB 7189-2010 |
Food grade paraffin wax 食品级石蜡 |
China National Standards para |
English PDF |
| GB/T 50651-2011 |
Preparation standard for general planning on mining area of coal industry 煤炭工业矿区总体规划文件编制标准 |
China National Standards para |
English PDF |
| GB/T 25949-2010 |
Aluminium ores - Preparation of samples 铝土矿 样品制备 |
China National Standards para |
English PDF |
| GB/T 25934.3-2010 |
Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents 高纯金化学分析方法 第3部分：乙醚萃取分离ICP-AES法 测定杂质元素的含量 |
China National Standards para |
English PDF |
| GB/T 25934.1-2010 |
Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents 高纯金化学分析方法 第1部分：乙酸乙脂萃取分离ICP-AES法 测定杂质元素的含量 |
China National Standards para |
English PDF |
| GB/T 14263-2010 |
Methods for sampling and sample preparation of flotation copper concentrates in bulk 散装浮选铜精矿取样、制样方法 |
China National Standards para |
English PDF |
| GB/T 14262-2010 |
Methods for sampling and sample preparation of flotation lead concentrates in bulk 散装浮选铅精矿取样、制样方法 |
China National Standards para |
English PDF |
| GB/T 14261-2010 |
Methods for sampling and sample preparation of flotation zinc concentrates in bulk 散装浮选锌精矿取样、制样方法 |
China National Standards para |
English PDF |
| GB/T 14260-2010 |
General rules for sampling and sample preparation of heavy nonferrous metals flotation concentrates in bulk 散装重有色金属浮选精矿取样、制样通则 |
China National Standards para |
English PDF |
| GB/T 25720-2010 |
Pneumatic forging hammer - Type and parameter 空气锤 型式与基本参数 |
China National Standards para |
English PDF |
| GB/T 25718-2010 |
Electro hydraulic forging hammer - Type and basic parameter 电液锤 型式与基本参数 |
China National Standards para |
English PDF |
| GB/T 25714.1-2010 |
Molten iron ladle - Part 2: Types and basic parameters 铁液浇包 第1部分：型式与基本参数 |
China National Standards para |
English PDF |
| GB/T 25712-2010 |
Vibratory stress relief technology - parameter selection and effect evaluation methods 振动时效工艺参数选择及效果评定方法 |
China National Standards para |
English PDF |
| GB/T 25667.3-2010 |
Solid carbide twist drills with parallel shank Part3: Technical specifications 整体硬质合金直柄麻花钻 第3部分：技术条件 |
China National Standards para |
English PDF |
| GB/T 25667.2-2010 |
Solid carbide twist drills with parallel shank Part2: The types and dimensions for parallel shank twist drills with 2°anguar fiants 整体硬质合金直柄麻花钻 第2部分：2°斜削平直柄麻花钻型式与尺寸 |
China National Standards para |
English PDF |
| GB/T 25667.1-2010 |
Solid carbide twist drills with parallel shank Part1: The types and dimensions for parallel shank twist drills 整体硬质合金直柄麻花钻 第1部分：直柄麻花钻型式与尺寸 |
China National Standards para |
English PDF |
| GB/T 25666-2010 |
parallel shank twist drills with carbide tips 硬质合金直柄麻花钻 |
China National Standards para |
English PDF |
| GB/Z 6113.405-2010 |
Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-5: Uncertainties, statistics and limit modelling - Conditions for the use of alternative test methods 无线电骚扰和抗扰度测量设备和测量方法规范 第4-5部分：不确定度、统计学和限值建模替换试验方法的使用条件 |
China National Standards para |
English PDF |
| GB/T 25777-2010 |
Preparation methods for deposited metal specimens of chemical analysis 焊接材料熔敷金属化学分析试样制备方法 |
China National Standards para |
English PDF |
| GB/T 25774.3-2010 |
Test methods for welding consumables - Part 3: Preparation and testing of a fillet weld specimens for T-joint 焊接材料的检验 第3部分：T型接头角焊缝试样的制备及检验 |
China National Standards para |
English PDF |
| GB/T 25774.1-2010 |
Test methods for welding consumables - Part 1: Preparation and testing of deposited metal specimens for mechanical properties in steel,nickel and nickel alloys 焊接材料的检验 第1部分：钢、镍及镍合金熔敷金属力学性能试样的制备及检验 |
China National Standards para |
English PDF |
| GB/T 25635.2-2010 |
Electrochemical deburring machines - Part 2：parameters 电解去毛刺机床 第2部分：参数 |
China National Standards para |
English PDF |
| GB/T 25634.2-2010 |
Tire mould electro-discharge machines - Part 2：parameters 电火花轮胎模加工机床 第2部分：参数 |
China National Standards para |
English PDF |
| GB/T 25299-2010 |
Resistance welding equipment - Particular specfications applicable to transformers with two separate secondary windings for multi-spot welding, as used in the automobile industry 电阻焊设备 汽车工业中使用的具有两个独立次级线圈的多点焊变压器特殊技术条件 |
China National Standards para |
English PDF |
| GB/T 25297.2-2010 |
Resistance spot welding - Electrode adaptors, male taper 1:10 - Part 2: parallel shank fixing for end-thrust electrodes 电阻点焊 电极接头，外锥度1:10 第2部分：末端插入式圆柱柄配合 |
China National Standards para |
English PDF |
| GB/T 6117.1-2010 |
End mills - Part 1: Milling cutters with parallel shanks 立铣刀 第1部分：直柄立铣刀 |
China National Standards para |
English PDF |
| GB/T 17418.5-2010 |
Methods for analysis of noble metals in geochemical samples - Part 5: Determination of ruthenium and osmium content - Separationby distillation-catalytic spectrophotometric method 地球化学样品中贵金属分析方法 第5部分：钌量和锇量的测定 蒸馏分离-催化分光光度法 |
China National Standards para |
English PDF |
| GB/T 25189-2010 |
Microbeam analysis - Determination method for quantitative analysis parameters of SEM-EDS 微束分析 扫描电镜能谱仪定量分析参数的测定方法 |
China National Standards para |
English PDF |
| GB/T 25187-2010 |
Surface chemical analysis - Auger electron spectroscopy - Description of selected instrumental performance parameters 表面化学分析 俄歇电子能谱 - 选择仪器性能参数的表述 |
China National Standards para |
English PDF |
| GB/T 15597.2-2010 |
Plastics - Poly(methyl methacrylate)(PMMA)moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties 塑料 聚甲基丙烯酸甲酯(PMMA)模塑和挤塑材料 第2部分：试样制备和性能测定 |
China National Standards para |
English PDF |
| GB/T 25152-2010 |
Specification for liquid-liquid hydrocyclone separators 液-液分离旋流器技术条件 |
China National Standards para |
English PDF |
| GB/T 25151.4-2010 |
Fabrication and inspection method for high pressure urea equipment - Part 4: Intergranular corrosion tendency test specimen preparation for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade 尿素高压设备制造检验方法 第4部分：尿素级超低碳铬镍钼奥氏体不锈钢晶间腐蚀倾向试验的试样制取 |
China National Standards para |
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