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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 "R" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 24528-2009 CaRbon materials-determination method of the bulk density
    炭素材料体积密度测定方法
    China National Standards
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    GB/T 24527-2009 CaRbon materials-determination moisture in air-dried sample
    炭素材料内在水分的测定
    China National Standards
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    GB/T 24526-2009 CaRbon materials-determination of the total sulphur content
    炭素材料全硫含量测定方法
    China National Standards
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    GB/T 24525-2009 Method foR determination of specific resistance of carbon materials
    炭素材料电阻率测定方法
    China National Standards
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    GB/T 24524-2009 Metallic mateRials - Sheet and strip - Hole expanding test
    金属材料 薄板和薄带 扩孔试验方法
    China National Standards
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    GB/T 24523-2009 Test method foR rapid indentation (Brinell) hardness testing of metallic materials
    金属材料快速压痕(布氏)硬度试验方法
    China National Standards
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    GB/T 24522-2009 Metallic mateRials - Method of test for the determination of resistance to stable crack extension using specimens of low constraint
    金属材料 低拘束试样测定稳定裂纹扩展阻力的试验方法
    China National Standards
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    GB/T 24521-2009 Method foR the determination of specific resistance of coke
    焦炭电阻率测定方法
    China National Standards
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    GB/T 24520-2009 Cast iRon and low alloy steel - Determination of lanthanum, cerium and magnesium content - Inductively coupled plasma atomic emission spectrometric method
    铸铁和低合金钢 镧、铈和镁含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 245-2008 Metallic mateRials-Tube - Flanging test
    金属管 卷边试验方法
    China National Standards
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    GB/T 24519-2009 Manganese oRes - Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method
    锰矿石 镁、铝、硅、磷、硫、钾、钙、钛、锰、铁、镍、铜、锌、钡和铅含量的测定 波长色散X射线荧光光谱法
    China National Standards
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    GB/T 24518-2009 CoRrosion of metals and alloys - Test methods for stress corrosion cracking in outdoor environments
    金属和合金的腐蚀 应力腐蚀室外暴露试验方法
    China National Standards
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    GB/T 24517-2009 CoRrosion of metals and alloys - Outdoors exposure test methods for periodic water spray
    金属和合金的腐蚀 户外周期喷淋暴露试验方法
    China National Standards
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    GB/T 24516.2-2009 CoRrosion of metals and alloys - Atmospheric corrosion - Sun tracking exposure test methods
    金属和合金的腐蚀 大气腐蚀 跟踪太阳暴露试验方法
    China National Standards
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    GB/T 24516.1-2009 CoRrosion of metals and alloys - Atmospheric corrosion - Determination of meteorologic factors
    金属和合金的腐蚀 大气腐蚀 地面气象因素观测方法
    China National Standards
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    GB/T 24515-2009 IRon ores for blast furnace feedstocks - Determination of the reducibility by the rate of reduction index
    高炉用铁矿石 用还原速率表示的还原性的测定
    China National Standards
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    GB/T 24514-2009 Zinc and/oR aluminium based coatings on steel - Determination of coating mass per unit area and chemical composition - Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
    钢表面锌基和(或)铝基镀层 单位面积镀层质量和化学成分测定 重量法、电感耦合等离子体原子发射光谱法和火焰原子吸收光谱法
    China National Standards
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    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
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    GB/T 24513.2-2010 CoRrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 2: Determination of corrosion attack in indoor atmospheres
    金属和合金的腐蚀 室内大气低腐蚀性分类 第2部分:室内大气腐蚀性的测定
    China National Standards
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    GB/T 24513.1-2009 CoRrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 1: Determination and estimation of indoor corrosivity
    金属和合金的腐蚀 室内大气低腐蚀性分类 第1部分:室内大气腐蚀性的测定与评价
    China National Standards
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    GB/T 24509-2009 Composite wood flooR of fire retardant
    阻燃木质复合地板
    China National Standards
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    GB/T 24508-2009 Wood - Plastic composite flooRing
    木塑地板
    China National Standards
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    GB/T 24507-2009 DecoRative sheets based on thermosetting resins laminated parquet
    浸渍纸层压板饰面多层实木复合地板
    China National Standards
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    GB/T 24506-2009 Type and specification and model numbeR of powered support
    液压支架型式、参数及型号编制
    China National Standards
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    GB/T 24505-2009 Technical specification of dRilling for high pressure aquifer water detection in underground mine
    矿井井下高压含水层探水钻探技术规范
    China National Standards
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    GB/T 24504-2009 The method of injection/falloff well test foR coalbed methane well
    煤层气井注入/压降试井方法
    China National Standards
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    GB/T 24503-2009 Mining-DRive sprocket for chains (round link)
    矿用圆环链驱动链轮
    China National Standards
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    GB/T 24501.2-2009 Technical specification foR control of wheat stripe rust (Puccinia striiformis West.) and wheat midge - Part 2: Wheat midge
    小麦条锈病、吸浆虫防治技术规范 第2部分:小麦吸浆虫
    China National Standards
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    GB/T 24499-2009 Technology glossaRy for gaseous hydrogen, hydrogen energy and hydrogen energy system
    氢气、氢能与氢能系统术语
    China National Standards
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    GB/T 24498-2009 Gaskets foR doors , windows and curtain walls of buildings
    建筑门窗、幕墙用密封胶条
    China National Standards
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    GB/T 24497-2009 PeRformance standards in building - Performance test for precast concrete floors - Behavior under concentrated load
    建筑物的性能标准 预制混凝土楼板的性能试验 在集中荷载下的工况
    China National Standards
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    GB/T 24496-2009 GRooved vertical joints with connecting bars and concrete infill between large reinforced concrete panels - Laboratory mechanical tests - Effect of tangential loading
    钢筋混凝土大板间有连接筋并用混凝土浇灌的键槽式竖向接缝 实验室力学试验 平面内切向荷载的影响
    China National Standards
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    GB/T 24495-2009 HoRizontal joints between load-bearing walls and concrete floors - Laboratory mechanical tests - Effect of vertical loading and of moments transmitted by the floors
    承重墙与混凝土楼板间的水平接缝 实验室力学试验 由楼板传来的垂直荷载和弯矩的影响
    China National Standards
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    GB/T 24494-2009 DefoRmation test method for doors between two different climates
    门两侧在不同气候条件下的变形检测方法
    China National Standards
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    GB/T 24493-2009 DecoRative concrete brick
    装饰混凝土砖
    China National Standards
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    GB/T 24492-2009 Nonload beaRing concrete hollow brick
    非承重混凝土空心砖
    China National Standards
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    GB/T 24491-2009 Multi-walled caRbon nanotubes
    多壁碳纳米管
    China National Standards
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    GB/T 24490-2009 Test method foR purity of multi-walled carbon nanotubes
    多壁碳纳米管纯度的测量方法
    China National Standards
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    GB/T 2449.2-2015 SulphuR for industrial use—Part 2: Liquid product
    工业硫磺 第2部分:液体产品
    China National Standards
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    GB/T 2449.1-2014 SulphuR for industrial use—Part 1: Solid product
    工业硫磺 第1部分:固体产品
    China National Standards
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    GB/T 24489-2009 GeneRal principles of stipulation for energy efficiency requirements of energy consuming products
    用能产品能效指标编制通则
    China National Standards
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    GB/T 24488-2009 Test method foR electrochemical properties of magnesium alloys sacrificial anode
    镁合金牺牲阳极电化学性能测试方法
    China National Standards
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    GB/T 24486-2009 Aluminium alloy wiRes for cable braiding
    线缆编织用铝合金线
    China National Standards
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    GB/T 24485-2009 Niobium caRbide powder
    碳化铌粉
    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 24482-2009 Roasted molybdenum concentrate
    焙烧钼精矿
    China National Standards
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    GB/T 24481-2009 Magnesium alloys sheets foR 3C products
    3C产品用镁合金薄板
    China National Standards
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    GB/T 24480-2009 Landing dooRs fire resistance test
    电梯层门耐火试验
    China National Standards
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    GB/T 24479-2009 BehaviouR of lifts in the event of fire
    火灾情况下的电梯特性
    China National Standards
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    GB/T 24478-2009 TRaction machine of electric lifts
    电梯曳引机
    China National Standards
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    GB/T 24477-2009 Accessibility to lifts foR persons including persons with disability
    适用于残障人员的电梯附加要求
    China National Standards
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    GB/T 24476-2009 Specification foR data logging and monitoring for lifts, escalators and passenger conveyors
    电梯、自动扶梯和自动人行道数据监视和记录规范
    China National Standards
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    GB/T 24475-2009 Remote alarm on lifts (elevators)
    电梯远程报警系统
    China National Standards
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    GB/T 24474-2009 Lifts(elevatoRs)-measurement of lift ride quality
    电梯乘运质量测量
    China National Standards
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    GB/T 24473-2009 GeneRal technical requirements of digital-controlled pocket spring machine
    数控卷簧装袋机 技术条件
    China National Standards
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    GB/T 24472-2009 GeneRal technical requirements of digital-controlled pocket spring assembling machine
    数控袋装弹簧胶粘机 技术条件
    China National Standards
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    GB/T 24471-2009 GeneRal technical requirements of spring assembling machine
    串簧机 技术条件
    China National Standards
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    GB/T 24470-2009 GeneRal technical requirements of digital-controlled mid-concave spring coiling machine
    中凹形弹簧数控卷簧机 技术条件
    China National Standards
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    GB/T 24468-2009 Specification foR definition and measurement of semiconductor equipment reliability, availability, and maintainability(RAM)
    半导体设备可靠性、可用性和维修性(RAM)的定义和测量规范
    China National Standards
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    GB/T 24467-2009 The Rules of constitute hierarchy for product data dictionary of general mechanical parts and components
    通用机械零部件产品数据字典层次结构的构成规则
    China National Standards
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    GB/T 24466-2009 Health infoRmatics - Requirements for an electronic health record architecture
    健康信息学 电子健康记录体系架构需求
    China National Standards
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    GB/T 24465-2009 Health infoRmatics - Health indicators conceptual framework
    健康信息学 健康指标概念框架
    China National Standards
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    GB/T 24463.3-2009 InteRactive electronic technical manuals - Part 3: Common source database requirement
    交互式电子技术手册 第3部分:公共源数据库要求
    China National Standards
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    GB/T 24463.2-2009 InteRactive electronic technical manuals - Part 2: User interface and function requirement
    交互式电子技术手册 第2部分:用户界面与功能要求
    China National Standards
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    GB/T 24463.1-2009 InteRactive electronic technical manuals - Part 1: Interoperability architecture
    交互式电子技术手册 第1部分:互操作性体系结构
    China National Standards
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    GB/T 24458-2009 CeRamic metal-halide lamps - Performance specifications
    陶瓷金属卤化物灯 性能要求
    China National Standards
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    GB/T 24457-2009 Metal halide lamps (Rare-earth series) - Performance requirements
    金属卤化物灯(稀土系列) 性能要求
    China National Standards
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    GB/T 24456-2009 High-density polyethylene silicoRe plastic duct
    高密度聚乙烯硅芯管
    China National Standards
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    GB/T 24454-2009 Plastic Refuse sack
    塑料垃圾袋
    China National Standards
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    GB/T 24453-2009 Plastic pRoducts used in guestroom of hotel
    酒店客房用易耗塑料制品
    China National Standards
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    GB/T 24452-2009 Plastics piping systems foR soil and waste discharge (low and high temperature)inside buildings - Chlorinated poly(vinyl chloride)(PVC-C)
    建筑物内排污、废水(高、低温)用氯化聚氯乙烯(PVC-C)管材和管件
    China National Standards
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    GB/T 24451-2009 Low Resilience flexible polyether polyurethane cellular plastics
    慢回弹软质聚氨酯泡沫塑料
    China National Standards
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    GB/T 24449-2009 Heat-tRansfer oil dryers
    导热油烘缸
    China National Standards
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    GB/T 24448-2009 ScRap steel nail-making machine
    废旧钢筋制钉机
    China National Standards
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    GB/T 24447-2009 Pulp - DeteRmination of fiber coarseness - Polarized light method
    纸浆 纤维粗度的测定 偏振光法
    China National Standards
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    GB/T 24446-2009 Decalcomania facing papeR
    铁木贴花衬纸
    China National Standards
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    GB/T 24445-2009 Single-scRew feedstuff extruder
    单螺杆饲料原料膨化机
    China National Standards
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    GB/T 24444-2009 ElectRoslag remelting mould
    电渣重熔结晶器
    China National Standards
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    GB/T 24443-2009 Test methods foR weight, neps of top and scoured wool
    毛条、洗净毛疵点及重量试验方法
    China National Standards
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    GB/T 24442.2-2009 Textiles - DeteRmination of compression property - Part 2: Constant rate method
    纺织品 压缩性能的测定 第2部分:等速法
    China National Standards
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    GB/T 24442.1-2009 Textiles - DeteRmination of compression property - Part 1: Constant method
    纺织品 压缩性能的测定 第1部分:恒定法
    China National Standards
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    GB/T 24441-2009 Skill qualification foR funeral practitioners
    殡葬服务从业人员资质条件
    China National Standards
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    GB/T 24440-2009 Basic teRms on donation
    社会捐助基本术语
    China National Standards
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    GB/T 24439-2009 Management specification of Relief supplies reserve base
    救灾物资储备库管理规范
    China National Standards
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    GB/T 24438.3-2012 NatuRal disaster information statistics - Part 3:Stratified random sampling survey statistical methods
    自然灾害灾情统计 第3部分:分层随机抽样统计方法
    China National Standards
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    GB/T 24438.2-2012 NatuRal disaster information statistics - Part 2:Extended indicators
    自然灾害灾情统计 第2部分:扩展指标
    China National Standards
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    GB/T 24438.1-2009 NatuRal disaster information statistics - Part 1: Basic indicators
    自然灾害灾情统计 第1部分:基本指标
    China National Standards
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    GB/T 24437-2009 Division of pRoducing and assembling institution grade for prosthetics and orthotics
    假肢矫形器生产装配机构的等级划分
    China National Standards
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    GB/T 24434-2009 Commode chaiRs
    座便椅(凳)
    China National Standards
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    GB/T 24433-2009 Rehabilitation service information guidelines for the old and individuals with disabilities
    老年人、残疾人康复服务信息规范
    China National Standards
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    GB/T 24432-2009 AppRaisal of compensating for prostheses expenses
    假肢费用赔偿鉴定
    China National Standards
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    GB/T 24431-2009 Equipment and facilities in the pRostheses and orthoses fitting units
    假肢、矫形器装配机构设施设备
    China National Standards
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    GB/T 24430.2-2009 Bunk beds foR domestic use - Safety - Part 2: Test
    家用双层床 安全 第2部分:试验
    China National Standards
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    GB/T 24425.6-2009 Specification foR wire thread inserts
    钢丝螺套技术条件
    China National Standards
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    GB/T 24425.5-2009 InteRnal thread for wire thread inserts
    钢丝螺套用内螺纹
    China National Standards
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    GB/T 24425.4-2009 PRevailing torgue type wire thread inserts for blind hole
    锁紧型盲孔用钢丝螺套
    China National Standards
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    GB/T 24425.3-2009 PRevailing torque type wire thread inserts
    锁紧型钢丝螺套
    China National Standards
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    GB/T 24425.2-2009 GeneRal type wire thread inserts for blind hole
    普通型盲孔用钢丝螺套
    China National Standards
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    GB/T 24425.1-2009 GeneRal type wire thread inserts
    普通型钢丝螺套
    China National Standards
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    GB/T 24423-2009 InfoRmation and documentation - Paper for documents - Requirements for permanence
    信息与文献 文献用纸 耐久性要求
    China National Standards
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