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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 "" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 24278-2009 Protective clothing for professional motorcycle riders
    摩托车手防护服装
    China National Standards

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    GB/T 24277-2009 A method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA)
    评估部分型式试验成套设备(PTTA)短路耐受强度的一种方法
    China National Standards

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    GB/T 24276-2009 A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear
    评估部分型式试验的低压成套开关设备和控制设备(PTTA)温升的外推法
    China National Standards

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    GB/T 24275-2009 Low-voltage fixed connection enclosed switchgear and controlgear assemblies
    低压固定封闭式成套开关设备和控制设备
    China National Standards

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    GB/T 24274-2009 Low-voltage withdrawable switchgear and controlgear assemblies
    低压抽出式成套开关设备和控制设备
    China National Standards

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    GB/T 24273-2009 Test method for electrical properties of electrical contact materials
    电触头材料电性能试验方法
    China National Standards

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    GB/T 24272-2009 Test method for mechanical torque rate of spiral coils of thermostat metal
    热双金属平螺旋形元件机械转矩率试验方法
    China National Standards

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    GB/T 24271-2009 Specification for strip component of thermostat metals
    热双金属条形元件技术条件
    China National Standards

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    GB/T 24270-2009 Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials
    永磁材料磁性能温度系数测量方法
    China National Standards

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    GB/T 24269-2009 Specification for CuCrFe electric contact material
    铜铬铁电触头技术条件
    China National Standards

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    GB/T 24268-2009 Test methods for chemical analysis of silver-tin oxide electric contact material
    银氧化锡电触头材料化学分析方法
    China National Standards

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    GB/T 24267-2009 Building sealants for fire resistance
    建筑用阻燃密封胶
    China National Standards

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    GB/T 24265-2014 Diatomite filter aid for industrial
    工业用硅藻土助滤剂
    China National Standards

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    GB/T 24263-2009 Drilling weight indicating system
    石油钻井指重表
    China National Standards

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    GB/T 24262-2009 Environmental tests and reliability for petroleum geophysical exploration instrument
    石油物探仪器环境试验及可靠性要求
    China National Standards

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    GB/T 2426-1981 Breeding stock--Xinjiang fine-wool sheep
    新疆细毛羊
    China National Standards

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    GB/T 24261.3-2010 Marine seismic digital streamer system - Part 3: Central recording system
    石油海上数字地震采集拖缆系统 第3部分:中央记录系统
    China National Standards

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    GB/T 24261.2-2010 Marine seismic digital streamer system - Part 2: Standards for specifying hydrophone streamer-cable characteristic
    石油海上数字地震采集拖缆系统 第2部分:水听器拖缆技术条件
    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/T 24260-2009 Petroleum seismic geophone
    石油地震检波器
    China National Standards

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    GB/T 24259-2009 Petroleum and natural gas industries - Pipeline transportation systems
    石油天然气工业 管道输送系统
    China National Standards

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    GB/T 24258-2009 Petroleum and natural gas industries - Content and drafting of a technical specification
    石油天然气工业 技术规范的内容与编写
    China National Standards

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    GB/T 24257-2009 Petroleum and natural gas industries - Content and drafting of a functional specification
    石油天然气工业 功能规范的内容与编写
    China National Standards

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    GB/T 24256-2009 General principle and requirements of eco-design for products
    产品生态设计通则
    China National Standards

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    GB/T 24255-2009 Technical code of practice on the sandified land monitoring
    沙化土地监测技术规程
    China National Standards

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    GB/T 24254-2009 Textile and clothing - Determination and interpretation of cold stress when using required clothing insulation (IREQ) and local cooling effects
    纺织品和服装 冷环境下需求热阻的确定
    China National Standards

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    GB/T 24253-2009 Textiles - Evaluation for anti-mites activity
    纺织品 防螨性能的评价
    China National Standards

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    GB/T 24252-2009 Silk quilts
    蚕丝被
    China National Standards

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    GB/T 24251-2009 Knitting - Basic concepts - Vocabulary
    针织 基本概念 术语
    China National Standards

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    GB/T 24250-2009 Woven fabrics - Description of defects - Vocabulary
    机织物 疵点的描述 术语
    China National Standards

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    GB/T 24249-2009 Antistatic fabric for cleanroom garment system
    防静电洁净织物
    China National Standards

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    GB/T 24248-2009 Textiles - Nonwovens for synthetic leather
    纺织品 合成革用非织造基布
    China National Standards

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    GB/T 24247-2009 Calibration and usage of ionization chamber systems for assay of radionuclides
    测定放射性核素用电离室系统的校准和使用
    China National Standards

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    GB/T 24246-2009 Radioactive and special nuclear material monitoring systems
    放射性物质与特殊核材料监测系统
    China National Standards

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    GB/T 24245-2009 Steel cord for rubber track
    橡胶履带用钢帘线
    China National Standards

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    GB/T 24244-2009 Iron oxide for ferrite
    铁氧体用氧化铁
    China National Standards

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    GB/T 24243-2009 Chromium ores - Increment sampling
    铬矿石 采取份样
    China National Standards

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    GB/T 24242.4-2014 Non-alloy steel wire rods for conversion to wire―Part 4: Specific requirements for wire rod for special applications
    制丝用非合金钢盘条 第4部分:特殊用途盘条
    China National Standards

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    GB/T 24242.3-2014 Non-alloy steel wire rod for conversion to wire—Part 3: Specific requirements for rimmed and rimmed substitute low carbon steel wire rod
    制丝用非合金钢盘条 第3部分:沸腾钢和沸腾钢替代品低碳钢盘条
    China National Standards

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    GB/T 24242.2-2009 Non-alloy steel wire rods for conversion to wire - Part 2: Specific requirements for general purpose wire rod
    制丝用非合金钢盘条 第2部分:一般用途盘条
    China National Standards

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    GB/T 24242.1-2009 Non-alloy steel wire rods for conversion to wire - Part 1: General requirements
    制丝用非合金钢盘条 第1部分:一般要求
    China National Standards

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    GB/T 24241-2009 Direct reduced iron - Determination of the tumble and abrasion indices of hot briquetted iron(HBI)
    直接还原铁 热压铁块转鼓和耐磨指数的测定
    China National Standards

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    GB/T 24240-2009 Direct reduced iron - Determination of apparent density and water absorption of hot briquetted iron (HBI)
    直接还原铁 热压铁块(HBI)表观密度和吸水率的测定
    China National Standards

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    GB/T 2424.7-2006 Environmental tests for electric and electronic products - Measurements in temperature chambers for tests A and tests B (with load)
    电工电子产品环境试验 试验A和B(带负载)用温度试验箱的测量
    China National Standards

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    GB/T 2424.6-2006 Environmental testing for electric and electronic products - Confirmation of the performance of temperature/humidity chambers
    电工电子产品环境试验 温度/湿度试验箱性能确认
    China National Standards

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    GB/T 2424.5-2006 Environmental tests for electric and electronic products - Confirmation of the performance of temperature chambers
    电工电子产品环境试验 温度试验箱性能确认
    China National Standards

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    GB/T 2424.27-2013 Environmental testing - Supporting documentation and guidance - Calculation of uncertainty of conditions in climatic test chambers
    环境试验 支持文件和指南 温湿度试验箱不确定度计算
    China National Standards

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    GB/T 2424.26-2008 Environmental testing - Supporting documentation and guidance - Selecting amongst vibration tests
    电工电子产品环境试验 第3部分:支持文件和导则 振动试验选择
    China National Standards

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    GB/T 2424.25-2000 Environmental testing for electric and electronic products--Part 3:Test guidance--Seismic test methods
    电工电子产品环境试验 第3部分:试验导则 地震试验方法
    China National Standards

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    GB/T 2424.22-1986 Basic environmental testing procedures for electric and electronic products--Guidance for combined temperature (cold and heat) vibration (sinusoidal) tests
    电工电子产品基本环境试验规程 温度(低温、高温)和振动 (正弦) 综合试验导则
    China National Standards

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    GB/T 2424.2-2005 Environmental Testing for electric and electronic products -- Guidance for damp heat tests
    电工电子产品环境试验 湿热试验导则
    China National Standards

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    GB/T 2424.19-2005 Environmental tests for electric and electronic products-Guidance on the application of the environmental test to simulate the effects of storage
    电工电子产品环境试验 模拟贮存影响的环境试验导则
    China National Standards

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    GB/T 2424.17-2008 Environmental testing - Part 2: Tests methods guidance on - Test T: Soldering Test
    电工电子产品环境试验 第2部分:试验方法 试验T:锡焊试验导则
    China National Standards

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    GB/T 2424.15-2008 Environmental testing - Guide for combined temperature/low air pressure tests
    电工电子产品环境试验 第3部分:温度/低气压综合试验导则
    China National Standards

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    GB/T 2424.12-2014 Environmental testing—Part 2: Test methods—Guidance to test Kd: Hydrogen sulphide test for contacts and connections
    环境试验 第2部分:试验方法 试验Kd:接触点和连接件的硫化氢试验导则
    China National Standards

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    GB/T 2424.1-2015 Environmental testing—Part 3: Supporting documentation and guidance—Cold and dry heat tests
    环境试验 第3部分:支持文件及导则 低温和高温试验
    China National Standards

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    GB/T 2424.11-2013 Environmental testing - Part 2: Test methods - Guidance to test Kc: Sulphur dioxide test for contacts and connections
    环境试验 第2部分:试验方法 试验Kc:接触点和连接件的二氧化硫试验导则
    China National Standards

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    GB/T 2424.10-2012 Environmental testing - General guidance of accelerated testing for atmospheric corrosion
    环境试验 大气腐蚀加速试验的通用导则
    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 24238-2009 Hot rolled wire rod for prestressed steel
    预应力钢丝及钢绞线用热轧盘条
    China National Standards

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    GB/T 24237-2009 Iron ore pellets for shaft direct-reduction feedstocks - Determination of the clustering index
    直接还原炉料用铁矿球团 成团性的测定方法
    China National Standards

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    GB/T 24236-2009 Iron ores for shaft direct-reduction feedstocks - Determination of the reducibility index, final degree of reduction and degree of metallization
    直接还原炉用铁矿石 还原指数、最终还原度和金属化率的测定
    China National Standards

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    GB/T 24235-2009 Iron ores for shaft direct-reduction feedstocks - Determination of the low temperature reduction-disintegration index and degree of metallization
    直接还原炉料用铁矿石 低温还原粉化率和金属化率的测定 气体直接还原法
    China National Standards

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    GB/T 24234-2009 Cast iron - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
    铸铁 多元素含量的测定 火花放电原子发射光谱法(常规法)
    China National Standards

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    GB/T 24233-2009 Manganese and chromium ores - Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
    锰矿石和铬矿石 评定品质波动和校核取样精密度的试验方法
    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 24231-2009 Chrome ores - Determination of magnesium, aluminum, silicon, calcium, titanium, vanadium, chrome, manganese, iron and nickel content - Wavelength dispersive X-ray fluorescence spectrometric method
    铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
    China National Standards

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    GB/T 24230-2009 Chromium ores and concentrates - Determination of chromium content - Titrimetric method
    铬矿石和铬精矿 铬含量的测定 滴定法
    China National Standards

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    GB/T 2423.8-1995 Environmentaltesting for electric and electronic products--Part 2:Test methods--Test Ed:Free fall
    电工电子产品环境试验 第二部分:试验方法 试验Ed:自由跌落
    China National Standards

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    GB/T 2423.7-1995 Environmental testing for electric and electronic products--Part 2:Test methods--Test Ec and guidance:Drop and topple (Primarily for equipment-type specimens)
    电工电子产品环境试验 第二部分:试验方法 试验Ec和导则:倾跌与翻倒 (主要用于设备型样品)
    China National Standards

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    GB/T 2423.6-1995 Environmental testing for electric and electronic products--Part 2:Test methods--Test Eb and guidance:Bump
    电工电子产品环境试验 第二部分:试验方法 试验Eb和导则:碰撞
    China National Standards

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    GB/T 2423.60-2008 Environmental testing - Part 2: Tests - Test U: Robustness of terminations and integral mounting devices
    电工电子产品环境试验 第2部分:试验方法 试验U:引出端及整体安装件强度
    China National Standards

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    GB/T 2423.59-2008 Environmental testing - Part 2: Test methods - Test Z/ABMFh: Combined temperature(cold and heat)/low air pressure/vibration(random)
    电工电子产品环境试验 第2部分:试验方法 试验Z/ABMFh:温度(低温、高温)/低气压/振动(随机)综合
    China National Standards

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    GB/T 2423.58-2008 Environmental testing for electric and electronic products - Part 2:Tests -Test Fi: Vibration - Mixed Mode
    电工电子产品环境试验 第2-80部分: 试验方法 试验Fi: 振动 混合模式
    China National Standards

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    GB/T 2423.57-2008 Environmental testing for electric and electronic products - Part 2: Tests - Test Ei: Shock - Shock response spectrum synthesis
    电工电子产品环境试验 第2-81部分: 试验方法 试验Ei: 冲击 冲击响应谱合成
    China National Standards

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    GB/T 2423.56-2006 Environmental testing for electric and electronic products - Part 2: Test methods - Test Fh: Vibration、broad-band random(digital control) and guidance
    电工电子产品环境试验 第2部分:试验方法 试验Fh:宽带随机振动(数字控制)和导则
    China National Standards

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    GB/T 2423.55-2006 Environmental testing for electric and electronic products - Part 2: Test methods - Test Eh: Hammer tests
    电工电子产品环境试验 第2部分: 环境测试 试验Eh:锤击试验
    China National Standards

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    GB/T 2423.54-2005 Environmental testing for electric and electronic products-Part 2:Test Methods-Test Xc:Fluid contamination
    电工电子产品环境试验 第2部分:试验方法 试验Xc:流体污染
    China National Standards

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    GB/T 2423.53-2005 Environmental testing for electric and electronic products-Part 2:Test methods-Test Xb:Abrasion of markings and letterings caused by rubbing of fingers and hands
    电工电子产品环境试验 第2部分:试验方法 试验Xb:由手的磨擦造成标记和印刷文字的磨损
    China National Standards

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    GB/T 2423.52-2003 Environmental testing for electric and electronic products--Part 2:Test methods--Test 77:Body strength and impact shock
    电工电子产品环境试验 第2部分:试验方法 试验77:结构强度与撞击
    China National Standards

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    GB/T 2423.5-1995 Environmental testing for electric and electronic products--Part 2:Test methods--Test Ea and guidance:Shock
    电工电子产品环境试验 第二部分:试验方法 试验Ea和导则:冲击
    China National Standards

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    GB/T 2423.51-2012 Environmental testing - Part 2: Test methods - Test Ke: Flowing mixed gas corrosion test
    环境试验 第2部分:试验方法 试验Ke:流动混合气体腐蚀试验
    China National Standards

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    GB/T 2423.50-2012 Environmental testing - Part 2: Test methods - Test Cy: Damp heat,steady state,accelerated test primarily intended for components
    环境试验 第2部分:试验方法 试验Cy: 恒定湿热 主要用于元件的加速试验
    China National Standards

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    GB/T 2423.49-1997 Environmental testing for electric and electronic products--Part 2:Test methods--Test Fe:Vibration--Sine-beat method
    电工电子产品环境试验 第2部分:试验方法 试验Fe:振动----正弦拍频法
    China National Standards

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    GB/T 2423.48-2008 Environmental testing for electric and electronic products - Part 2:Test methods - Test Ff: Vibration- Time-history method
    电工电子产品环境试验 第2部分:试验方法 试验Ff:振动-时间历程法
    China National Standards

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    GB/T 2423.47-1997 Environmental testing for electric and electronic products--Part 2:Test methods--Test Fg:Vibration,acoustically induced
    电工电子产品环境试验 第2部分:试验方法 试验Fg:声振
    China National Standards

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    GB/T 2423.45-2012 Environmental testing - Part 2: Test methods - Test Z/ABDM: Climatic sequence
    环境试验 第2部分:试验方法 试验Z/ABDM:气候顺序
    China National Standards

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    GB/T 2423.43-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Mounting of specimens for vibration, impact and similar dynamic tests
    电工电子产品环境试验 第2部分:试验方法 振动、冲击和类似动力学试验样品的安装
    China National Standards

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    GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat,cyclic ( 12h+12h cycle)
    电工电子产品环境试验 第2部分:试验方法 试验Db 交变湿热(12h+12h循环)
    China National Standards

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    GB/T 2423.41-2013 Environmental testing - Part 2: Test methods - Wind pressure
    环境试验 第2部分:试验方法 风压
    China National Standards

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    GB/T 2423.40-2013 Environmental testing―Part 2: Test methods―Test Cx: Damp heat, steady state (unsaturated pressurized vapour)
    环境试验 第2部分:试验方法 试验Cx:未饱和高压蒸汽恒定湿热
    China National Standards

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    GB/T 2423.39-2008 Environmental testing for electric and electronic products - Part 2: Tests - Test Ee: Bounce
    电工电子产品环境试验 第2部分:试验方法 试验Ee:弹跳
    China National Standards

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    GB/T 2423.38-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test R: Water test method and guidance
    电工电子产品环境试验 第2部分:试验方法 试验R:水试验方法和导则
    China National Standards

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    GB/T 2423.37-2006 Environmental testing for electric and electronic products - Part 2: Test methods - Test L:Dust and sand
    电工电子产品环境试验 第2部分:试验方法 试验L:沙尘试验
    China National Standards

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    GB/T 2423.36-2005 Environmental testing for electric and electronic products Part 2:Tests Tests Z/BFc:Combined dry heat/vibration(sinusoidal)tests for both heat-dissipating and non-heat-dissipating specimens
    电工电子产品环境试验 第2部分:试验方法 试验Z/BFc:散热和非散热试验样品的高温/振动(正弦)综合试验
    China National Standards

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    GB/T 2423.35-2005 Environmental testing for electric and electronic products Part 2:Tests Tests Z/Afc:Combined cold/vibration(sinusoidal)tests for both heat-dissipating and non-heat-dissipating specimens
    电工电子产品环境试验 第2部分:试验方法 试验Z/AFc:散热和非散热试验样品的低温/振动(正弦)综合试验
    China National Standards

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    GB/T 2423.34-2012 Environmental testing - Part 2: Test methods - Test Z/AD: Composite temperature/humidity cyclic test
    环境试验 第2部分:试验方法 试验Z/AD:温度/湿度组合循环试验
    China National Standards

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    GB/T 2423.33-2005 Environmental testing for electric and electronic products Part 2:Test Method Test Kca:High concentration sulfur dioxide
    电工电子产品环境试验 第2部分:试验方法 试验Kca:高浓度二氧化硫试验
    China National Standards

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    GB/T 2423.32-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test Ta: Solderability test by the wetting balance method
    电工电子产品环境试验 第2部分:试验方法 试验Ta: 润湿称量法可焊性
    China National Standards

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    GB/T 2423.3-2006 Environmental testing for electric and electronic products - Part 2: Testing method test Cab: Damp heat, Steady state
    电工电子产品环境试验 第2部分:试验方法 试验Cab:恒定湿热试验
    China National Standards

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