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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.
  •  China "para" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 24633.1-2009 Geometrical product specifications (GPS) - Cylindricity - Part 1: Vocabulary and parameters of cylindrical form
    产品几何技术规范（GPS） 圆柱度 第1部分：词汇和参数    		 China National Standards
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    GB/T 24632.1-2009 Geometrical product specifications (GPS) - Roundness - Part 1: Vocabulary and parameters of roundness
    产品几何技术规范（GPS） 圆度 第1部分：词汇和参数    		 China National Standards
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    GB/T 24631.1-2009 Geometrical product specifications (GPS) - Straightness - Part 1: Vocabulary and parameters of straightness
    产品几何技术规范（GPS） 直线度 第1部分：词汇和参数    		 China National Standards
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    GB/T 24630.1-2009 Geometrical product specifications (GPS) - Flatness - Part 1: Vocabulary and parameters of flatness
    产品几何技术规范（GPS） 平面度 第1部分：词汇和参数    		 China National Standards
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    GB/T 16870-2009 Asparagus - Guide to storage
    芦笋 贮藏指南    		 China National Standards
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    GB/T 24484-2009 Sampling and preparation of the ferromolybdenum samples
    钼铁试样的采取和制备方法    		 China National Standards
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    GB/T 24572.4-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 4: Solid phase microextraction(SPME)
    火灾现场易燃液体残留物实验室提取方法 第4部分：固相微萃取法    		 China National Standards
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    GB/T 24572.3-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 3: Activated charcoal absorption
    火灾现场易燃液体残留物实验室提取方法 第3部分：活性炭吸附法    		 China National Standards
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    GB/T 24572.2-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 2: Direct headspace vapors sampling
    火灾现场易燃液体残留物实验室提取方法 第2部分：直接顶空进样法    		 China National Standards
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    GB/T 24572.1-2009 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples - Part 1: Solvent extraction
    火灾现场易燃液体残留物实验室提取方法 第1部分：溶剂提取法    		 China National Standards
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    GB/T 8055-2009 Statistical interpretation of data - parameter estimation for gamma distribution (Pearson Ⅲ distribution)
    数据的统计处理和解释 Г分布（皮尔逊Ⅲ型分布）的参数估计    		 China National Standards
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    GB 20936.2-2009 Electrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air
    可燃性气体探测用电气设备 第2部分：显示空气中甲烷体积含量至5%的I类探测器的性能要求    		 China National Standards
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    GB/T 24401-2009 Alpha-amylase preparation
    α－淀粉酶制剂    		 China National Standards
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    GB/T 24376-2009 Textile machinery and accessories - Spinning preparatory and spinning machinery - Main dimensions of coverings for top rollers
    纺织机械与附件 纺纱准备和纺纱机械 上罗拉包覆物的主要尺寸    		 China National Standards
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    GB/T 24371-2009 Spinning preparatory, spinning and doubling (twisting) machinery - Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64
    纺纱准备、纺纱和并（捻）机械 环锭纺、并、捻锭子用筒管 锥度1∶38和1∶64    		 China National Standards
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    GB/T 24326-2009 Pulps - Preparation of laboratory sheets for physical testing - Rapid-Kothen method
    纸浆 物理试验用实验室纸页的制备 快速凯塞法    		 China National Standards
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    GB/T 24324-2009 Pulps - Preparation of laboratory sheets for physical testing - Conventional sheet-former method
    纸浆 物理试验用实验室纸页的制备 常规纸页成型器法    		 China National Standards
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    GB/T 24338.6-2009 Railway applications - Electromagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatus
    轨道交通 电磁兼容 第5部分：地面供电装置和设备的发射与抗扰度    		 China National Standards
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    GB/T 24338.5-2009 Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus
    轨道交通 电磁兼容 第4部分：信号和通信设备的发射与抗扰度    		 China National Standards
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    GB/T 24338.4-2009 Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus
    轨道交通 电磁兼容 第3-2部分：机车车辆 设备    		 China National Standards
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    GB/T 10987-2009 Optical systems - Determination of parameters
    光学系统 参数的测定    		 China National Standards
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    GB/T 24289-2009 Paper and board - Measurement of specular gloss - 75°gloss with a parallel beam, DIN method
    纸和纸板 镜面光泽度的测定 平行光束75°，DIN法    		 China National Standards
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    GB/T 24239-2009 Direct reduced iron and hot briquetted iron - Sampling and sample preparation
    直接还原铁和热压铁块 取样和制样方法    		 China National Standards
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    GB/T 24232-2009 Manganese and chromium ores - Experimental methods for checking the bias of sampling and sample preparation
    锰矿石和铬矿石 校核取样和制样偏差的试验方法    		 China National Standards
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    GB/T 24261.1-2009 Marine seismic digital streamer system - Part 1: Standards for specifying hydrophone parameters
    石油海上数字地震采集拖缆系统 第1部分：水听器技术条件    		 China National Standards
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    GB 24161-2009 Periodic inspection and evaluation of composite cylinders for breathing apparatus
    呼吸器用复合气瓶定期检验与评定    		 China National Standards
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    GB 15258-2009 General rules for preparation of precautionary label for chemicals
    化学品安全标签编写规定    		 China National Standards
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    GB/T 24148.2-2009 Plastics - Unsaturated-polyester resins (UP-R) - Part 2: Preparation of test specimens and determination of properties
    塑料 不饱和聚酯树脂（UP-R） 第2部分：试样制备和性能测定    		 China National Standards
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    GB/T 10629-2009 Textiles - Preparation of laboratory test samples and test specimens for chemical testing
    纺织品 用于化学试验的实验室样品和试样的准备    		 China National Standards
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    GB/T 24107.1-2009 Instrument for soil test - Triaxial apparatus - Part 1: Strain controlled triaxial apparatus
    土工试验仪器 三轴仪 第1部分：应变控制式三轴仪    		 China National Standards
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    GB/T 13760-2009 Geosynthetics - Sampling and preparation of test specimens
    土工合成材料 取样和试样准备    		 China National Standards
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    GB/T 5019.3-2009 Specification for insulating materials based on mica - Part 3: Commutator separators and materials
    以云母为基的绝缘材料 第3部分：换向器隔板和材料    		 China National Standards
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    GB/T 5275.10-2009 Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 10: Permeation method
    气体分析 动态体积法制备校准用混合气体 第10部分：渗透法    		 China National Standards
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    GB/T 23956-2009 Rules for preparation of instructions for use of chemical products
    化工产品使用说明书编写规定    		 China National Standards
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    GB/T 5170.14-2009 Inspection methods for basic parameters of environmental testing equipments - Electrodynamic vibrating type machines for vibration(sinusoidal) test
    环境试验设备基本参数检验方法 振动（正弦）试验用电动振动台    		 China National Standards
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    GB/T 14091-2009 Classification of environmental parameters and their severities for machinery-products
    机械产品环境参数分类及其严酷程度分级    		 China National Standards
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    GB 4343.2-2009 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity - Product family standard
    家用电器、电动工具和类似器具的电磁兼容要求 第2部分：抗扰度    		 China National Standards
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    GB 4343.1-2009 Electromagnetic compatibility - Requirements for household appliances,electric tools and similar apparatus - Part 1: Emission
    家用电器、电动工具和类似器具的电磁兼容要求 第1部分：发射    		 China National Standards
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    GB/T 23535-2009 Lipase preparations
    脂肪酶制剂    		 China National Standards
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    GB/T 23533-2009 Immobilizod glucose isomerase preparation
    固定化葡萄糖异构酶制剂    		 China National Standards
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    GB/T 23531-2009 Good manufacturing practices for enzyme preparations used in food processing
    食品加工用酶制剂企业良好生产规范    		 China National Standards
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    GB/T 23527-2009 Proteinase preparations
    蛋白酶制剂    		 China National Standards
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    GB/T 23714-2009 Mechanical vibration and shock - Performance parameters for condition monitoring of structures
    机械振动与冲击 结构状态监测的性能参数    		 China National Standards
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    GB/T 23540-2009 Coated abrasives - Flap wheels with incorporated flanges or separate flanges
    涂附磨具 装有卡盘或未装卡盘的页轮    		 China National Standards
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    GB/T 20936.3-2009 Electrical apparatus for the detection and measurement of flammable gases - Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air
    可燃性气体探测用电气设备 第3部分：显示空气中甲烷体积含量至100%的I类探测器的性能要求    		 China National Standards
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    GB/T 23614.1-2009 Methods for chemical analysis of titanium nickel shape memory alloy - Part 1: Determination of nickel content - Dimethylglyoxime precipitate separatioin－EDTA complex-zinc chloride back titration
    钛镍形状记忆合金化学分析方法 第1部分：镍量的测定 丁二酮肟沉淀分离－EDTA络合-氯化锌返滴定法    		 China National Standards
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    GB/T 23583.1-2009 Molten steel ladle - Part 1: Types and basic parameters
    钢液浇包 第1部分：型式与基本参数    		 China National Standards
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    GB 6220-2009 Respiratory protection - Long tube breathing apparatus
    呼吸防护 长管呼吸器    		 China National Standards
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    GB/T 23561.9-2009 Methods for determining the physical and mechanical properties of coal and rock - Part 9: Methods for determining the triaxial strength and deformation parameters of coal and rock
    煤和岩石物理力学性质测定方法 第9部分：煤和岩石三轴强度及变形参数测定方法    		 China National Standards
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    GB/T 23561.8-2009 Methods for determining the physical and mechanical properties of coal and rock - Part 8: Methods for determining the deformation parameters of coal and rock
    煤和岩石物理力学性质测定方法 第8部分：煤和岩石变形参数测定方法    		 China National Standards
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    GB/T 23480.2-2009 Small hole high speed drilling electro-discharge machines - Part 2: parameters
    电火花小孔高速加工机床 第2部分：参数    		 China National Standards
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    GB/T 14347-2009 Open front mechanical power presses - Types and basic parameters
    开式压力机 型式与基本参数    		 China National Standards
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    GB 23394-2009 Self-contained closed-circuit breathing apparatus of compressed oxygen
    自给闭路式压缩氧气呼吸器    		 China National Standards
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    GB/T 23392.1-2009 Technical specification for the forecast of diseases and insects on cruciferous plants - Part 1: Pernospora parasitica (Pers.) Fr.
    十字花科蔬菜病虫害测报技术规范 第1部分：霜霉病    		 China National Standards
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    GB/T 15798-2009 Rules for investigation and forecast of the armyworm[Pseudaletia(Mythimna)separate Walker]
    粘虫测报调查规范    		 China National Standards
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    GB/T 14208.1-2009 Textile-glass-reinforced plastics - Determination of mechanical properties on rods made of roving-reinforced resin - Part 1: General considerations and preparation of rods
    纺织玻璃纤维增强塑料 无捻粗纱增强树脂棒机械性能的测定 第1部分：通则和棒的制备    		 China National Standards
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    GB/T 3505-2009 Geometrical product specifications (GPS) - Surface texture: Profile method - Terms, definitions and surface texture parameters
    产品几何技术规范（GPS） 表面结构 轮廓法 术语、定义及表面结构参数    		 China National Standards
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    GB/T 2089-2009 Cylindrical coiled compression spring dimensions and parameters
    普通圆柱螺旋压缩弹簧尺寸及参数（两端圈并紧磨平或制扁）    		 China National Standards
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    GB/T 2088-2009 Cylindrical coiled tension spring dimensions and parameters
    普通圆柱螺旋拉伸弹簧尺寸及参数    		 China National Standards
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    GB/T 1031-2009 Geometrical product specifications(GPS) - Surface texture: Profile method - Surface roughness parameters and their values
    产品几何技术规范（GPS) 表面结构 轮廓法 表面粗糙度参数及其数值    		 China National Standards
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    GB/T 8923.3-2009 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 3: Preparation grades of welds,edges and other areas with surface imperfections
    涂覆涂料前钢材表面处理 表面清洁度的目视评定 第3部分：焊缝、边缘和其他区域的表面缺陷的处理等级    		 China National Standards
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    GB/T 4795-2009 15ppm bilge separators
    15ppm舱底水分离器    		 China National Standards
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    GB/T 23300-2009 parallel plane disc gate valves
    平板闸阀    		 China National Standards
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    GB/T 18570.2-2009 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 2: Laboratory determination of chloride on cleaned surfaces
    涂覆涂料前钢材表面处理 表面清洁度的评定试验 第2部分：清理过的表面上氯化物的实验室测定    		 China National Standards
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    GB/T 18570.11-2009 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 11: Field method for the turbidimetric determination of water-soluble sulfate
    涂覆涂料前钢材表面处理 表面清洁度的评定试验 第11部分：水溶性硫酸盐的现场浊度测定法    		 China National Standards
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    GB/T 13288.5-2009 Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 5: Replica tape method for the determination of the surface profile
    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5部分：表面粗糙度的测定方法 复制带法    		 China National Standards
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    GB/T 13288.3-2009 Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 3: Method for the calibration of ISO surface profile comparators and for the determination of su
    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3部分：ISO表面粗糙度比较样块的校准和表面粗糙度的测定方法 显微镜调焦法    		 China National Standards
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    GB/T 12917-2009 Oily water separating equipment
    油污水分离装置    		 China National Standards
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    GB/T 1938-2009 Method of testing in tensile strength parallel to grain of wood
    木材顺纹抗拉强度试验方法    		 China National Standards
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    GB/T 1937-2009 Method of testing in shearing strength parallel to grain of wood
    木材顺纹抗剪强度试验方法    		 China National Standards
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    GB/T 1935-2009 Method of testing in compressive strength parallel to grain of wood
    木材顺纹抗压强度试验方法    		 China National Standards
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    GB/T 23241-2009 Plastics pipes and fittings used for irrigation basic parameters and technical requirements
    灌溉用塑料管材和管件基本参数及技术条件    		 China National Standards
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    GB 8275-2009 Food additive - Alpha-amylase preparation
    食品添加剂 α-淀粉酶制剂    		 China National Standards
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    GB/T 19216.12-2008 Tests for electric or optical fibre cables under fire conditions - Circuit integrity - Part 12: Apparatus - Fire with shock at a temperature of at least 830℃
    在火焰条件下电缆或光缆的线路完整性试验 第12部分：试验装置 火焰温度不低于830℃的供火并施加冲击    		 China National Standards
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    GB/T 23215-2008 Determination of paralytic shellfish poison in shellfish - HPLC-fluorescence detection method
    贝类中多种麻痹性贝类毒素含量的测定 液相色谱-荧光检测法    		 China National Standards
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    GB 20936.4-2008 Electrical apparatus for the detection and measurement of flammable gases - Part 4: Performance requirements for group II apparatus indicating a volume fraction up to 100% gas
    可燃性气体探测用电气设备 第4部分：显示气体体积含量至100%的II类探测器的性能要求    		 China National Standards
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    GB 13140.4-2008 Connecting devices for low voltage circuits for household and similar purposes - Part 2: Particular requirements for connecting devices as separate entities with insulation piercing clamping units
    家用和类似用途低压电路用的连接器件 第2部分：作为独立单元的带刺穿绝缘型夹紧件的连接器件的特殊要求    		 China National Standards
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    GB 13140.3-2008 Connecting devices for low voltage circuitsfor household and similar purposes - Part 2: Particular requirements for connecting devices as separate entities with screwless-type clamping units
    家用和类似用途低压电路用的连接器件 第2部分：作为独立单元的带无螺纹型夹紧件的连接器件的特殊要求    		 China National Standards
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    GB 13140.2-2008 Connecting devices for low voltage circuits for household and similar purposes - Part 2: Particular requirements for connecting devices as separate entities with screw-type clamping units
    家用和类似用途低压电路用的连接器件 第2部分：作为独立单元的带螺纹型夹紧件的连接器件的特殊要求    		 China National Standards
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    GB/T 5170.21-2008 Inspection methods for basic parameters of environmental testing equipments - Hydraulic vibrating type machines for vibration(random) test
    电工电子产品环境试验设备基本参数检验方法 振动(随机)试验用液压振动台    		 China National Standards
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    GB/T 5169.5-2008 Fire hazard testing for electric and electronic products - Part 5: Test flames - Needle test method - Apparatus, confirmatory arrangement and guidance
    电工电子产品着火危险试验 第5部分：试验火焰 针焰试验方法 装置、确认试验方法和导则    		 China National Standards
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    GB/T 5169.27-2008 Fire hazard testing for electric and electronic products - Part 27: Smoke obscuration - Small-scale static test - Description of the apparatus
    电工电子产品着火危险试验 第27部分：烟模糊 小规模静态试验方法 仪器说明    		 China National Standards
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    GB/T 22935-2008 Metal-halide lamps for projecting apparatus
    投影仪用金属卤化物灯    		 China National Standards
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    GB/T 22811-2008 Corrugated fibreboard - Determination of the grammage of the component papers after separation
    瓦楞纸板 分离后组成原纸定量的测定    		 China National Standards
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    GB/T 22787-2008 Determination of essential parameters of cryolite for use in fireworks and firecrackers
    烟花爆竹用冰晶石关键指标的测定    		 China National Standards
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    GB/T 22786-2008 Determination of essential parameters of potassium perchlorate for use in fireworks and firecrackers
    烟花爆竹用高氯酸钾关键指标的测定    		 China National Standards
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    GB/T 22785-2008 Determination of essential parameters of aluminum powder for use in fireworks and firecrackers
    烟花爆竹用铝粉关键指标的测定    		 China National Standards
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    GB/T 22784-2008 Determination of essential parameters of aluminum-magnesium alloy powder for use in fireworks and firecrackers
    烟花爆竹用铝镁合金粉关键指标的测定    		 China National Standards
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    GB/T 22783-2008 Determination of essential parameters of potassium nitrate for use in fireworks and firecrackers
    烟花爆竹用硝酸钾关键指标的测定    		 China National Standards
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    GB/T 22782-2008 Determination of essential parameters of cuprum oxide powder for use in fireworks and firecrackers
    烟花爆竹用氧化铜关键指标的测定    		 China National Standards
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    GB/T 22781-2008 Determination of essential parameters of titanium powder for use in fireworks and firecrackers
    烟花爆竹用钛粉关键指标的测定    		 China National Standards
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    GB/T 14625.4-2008 Test methods for basketball, football, volleyball and handball - Part 4: Test conditions and sample preparation
    篮球、足球、排球、手球试验方法 第4部分：试验条件与试样准备    		 China National Standards
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    GB/T 22661.1-2008 Chemical analysis methods of potassium fluoborade - Part 1: preparation and storage of test samples
    氟硼酸钾化学分析方法 第1部分：试样的制备和贮存    		 China National Standards
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    GB/T 22660.1-2008 Chemical analysis methods of lithium fluoride - Part 1: Preparation and storage of test samples
    氟化锂化学分析方法 第1部分：试样的制备和贮存    		 China National Standards
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    GB/T 22662.1-2008 Chemical analysis methods of potassium fluotitanate - Part 1: Preparation and storage of test samples
    氟钛酸钾化学分析方法 第1部分：试样的制备和贮存    		 China National Standards
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    GB/T 22630-2008 Audio video-apparatus on board electromagnetic compatibility requirement and methods of measurement
    车载音视频设备电磁兼容性要求和测量方法    		 China National Standards
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    GB/T 22572-2008 Surface chemical analysis - Secondary-ion mass spectrometry - Method for estimating depth resolution parameters with multiple delta-layer reference materials
    表面化学分析 二次离子质谱 用多δ层参考物质评估深度分辨参数的方法    		 China National Standards
    para
    English PDF
    GB/T 22564-2008 Fluorspar - Sampling and sample preparation
    萤石 取样和制样    		 China National Standards
    para
    English PDF
    GB/T 1997-2008 Coke-sampling and preparation of samples
    焦炭试样的采取和制备    		 China National Standards
    para
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    GB 474-2008 Method for preparation of coal sample
    煤样的制备方法    		 China National Standards
    para
    English PDF

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