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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 19666-2019 GeneRal rules for flame retardant and fire resistant electric wires and cables or optical fiber cables
    阻燃和耐火电线电缆或光缆通则
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    GB/T 18802.351-2019 Components foR low-voltage surge protective devices-Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
    低压电涌保护器元件 第351部分:电信和信号网络的电涌隔离变压器(SIT)的性能要求和试验方法
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    GB/T 18802.22-2019 Low-voltage suRge protective devices-Part 22:Surge protective devices connected to telecommunications and signalling networks-Selection and application principles
    低压电涌保护器 第22部分:电信和信号网络的电涌保护器 选择和使用导则
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    GB/T 18749-2019 Specification foR chemical-resistant ceramic tower packings
    耐化学腐蚀陶瓷塔填料技术条件
    China National Standards
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    GB/T 18579-2019 High-caRbon chromium bearing steel wires
    高碳铬轴承钢丝
    China National Standards
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    GB/T 18442.4-2019 Static vacuum insulated cRyogenic pressure vessels—Part 4:Fabrication
    固定式真空绝热深冷压力容器 第4部分:制造
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    GB/T 18442.3-2019 Static vacuum insulated cRyogenic pressure vessels—Part 3:Design
    固定式真空绝热深冷压力容器 第3部分:设计
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    GB/T 18442.2-2019 Static vacuum insulated cRyogenic pressure vessels—Part 2:Materials
    固定式真空绝热深冷压力容器 第2部分:材料
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    GB/T 18442.1-2019 Static vacuum insulated cRyogenic pressure vessels—Part 1:General requirements
    固定式真空绝热深冷压力容器 第1部分:总则
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    GB/T 18246-2019 DeteRmination of amino acids in feeds
    饲料中氨基酸的测定
    China National Standards
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    GB/T 17783-2019 Rubber,vulcanized or thermoplastic—Chemical tests—Preparation of samples and test piece
    硫化橡胶或热塑性橡胶 化学试验 样品和试样的制备
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    GB/T 17693.12-2019 TRansformation guidelines of geographical names from foreign languages into Chinese—Part 12: Laotian
    外语地名汉字译写导则 第12部分:老挝语
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    GB/T 17693.10-2019 TRansformation guidelines of geographical names from foreign languages into Chinese—Part 10: Japanese
    外语地名汉字译写导则 第10部分:日语
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    GB/T 17627-2019 High-voltage test techniques foR low-voltage equipment—Definitions,test and procedure requirements,test equipment
    低压电气设备的高电压试验技术 定义、试验和程序要求、试验设备
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    GB/T 17492-2019 IndustRial woven wire cloth-Technical requirements and tests
    工业用金属丝编织网 技术要求和检验
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    GB/T 17468-2019 Guide foR choice power transformers
    电力变压器选用导则
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    GB/T 17466.1-2019 Boxes and enclosuRes for electrical accessories for household and similar fixed electrical installations—Part 1:General requirements
    家用和类似用途固定式电气装置的电器附件安装盒和外壳 第1部分:通用要求
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    GB/T 17457-2019 Ductile iRon pipes and fittings-Cement mortar lining
    球墨铸铁管和管件 水泥砂浆内衬
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    GB/T 16915.4-2019 Switches foR household and similar fixed-electrical installations—Part 2-3: Particular requirements for time delay switches (TDS)
    家用和类似用途固定式电气装置的开关 第2-3部分:延时开关(TDS)的特殊要求
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    GB/T 16915.3-2019 Switches foR household and similar fixed-electrical installations—Part 2-2: Particular requirements for electromagnetic remote-control switches (RCS)
    家用和类似用途固定式电气装置的开关 第2-2部分:电磁遥控开关(RCS)的特殊要求
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    GB/T 16422.1-2019 Plastics—Methods of exposuRe to laboratory light sources—Part 1:General guidance
    塑料 实验室光源暴露试验方法 第1部分:总则
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    GB/T 15227-2019 Test method of aiR permeability, watertightness, wind load resistance performance for curtain walls
    建筑幕墙气密、水密、抗风压性能检测方法
    China National Standards
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    GB/T 15000.4-2019 DiRectives for the work of reference materials—Part 4:Contents of certificates,labels and accompanying documentation
    标准样品工作导则 第4部分:证书、标签和附带文件的内容
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    GB/T 15000.2-2019 DiRectives for the work of reference materials—Part 2:Selected terms and definitions
    标准样品工作导则 第2部分:常用术语及定义
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    GB/T 14561-2019 FiRe hydrant cabinet
    消火栓箱
    China National Standards
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    GB/T 14506.33-2019 Methods foR chemical analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry
    硅酸盐岩石化学分析方法 第33部分:砷、锑、铋、汞量测定 氢化物发生-原子荧光光谱法
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    GB/T 13295-2019 Ductile iRon pipes,fitting and accessories for water or gas applications
    水及燃气用球墨铸铁管、管件和附件
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    GB/T 9978.2-2019 FiRe Resistance Tests—Elements of building construction—Part 2: Guidance on measuring uniformity of furnace exposure on test samples
    建筑构件耐火试验方法 第2部分:耐火试验试件受火作用均匀性的测量指南
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    GB/T 8722-2019 Test method foR thermal conductivity of carbon materials
    炭素材料导热系数测定方法
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    GB/T 7991.7-2019 Test method of viteRous and porcelain enamels—Part 7:Determination of coefficient of mean lincar thermal expansion
    搪玻璃层试验方法 第7部分:平均线热膨胀系数的测定
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    GB/T 7991.4-2019 Test method of viteRous and porcelain enamels—Part 4:Determination of resistance to impact
    搪玻璃层试验方法 第4部分:耐机械冲击性能的测定
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    GB/T 7920.10-2019 Road construction and maintenance equipment—Soil stabilizers—Terminology and commercial specifications
    道路施工与养护设备 稳定土拌和机 术语和商业规格
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    GB/T 7755.2-2019 Rubber, vulcanized or thermoplastic—Determination of permeability to gases—Part 2: Equal-pressure methods
    硫化橡胶或热塑性橡胶 透气性的测定 第2部分:等压法
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    GB/T 7253-2019 InsulatoRs for overhead lines with a nominal voltage above 1 000V—Ceramic or glass insulator units for a.c.systems—Characteristics of insulator units of the cap and pin type
    标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性
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    GB/T 7106-2019 Test methods of aiR permeability,watertightness,wind load resistance performance for building external windows and doors
    建筑外门窗气密、水密、抗风压性能检测方法
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    GB/T 6380-2019 Statistical inteRpretation of data—Detection and treatment of outliers in the sample from typeⅠextreme value distribution
    数据的统计处理和解释 Ⅰ型极值分布样本离群值的判断和处理
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    GB/T 5599-2019 Specification foR dynamic performance assessment and testing verification of rolling stock
    机车车辆动力学性能评定及试验鉴定规范
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    GB/T 5373-2019 MeasuRing method of dimensions and masses parameter for motorcycles and mopeds
    摩托车和轻便摩托车尺寸和质量参数的测定方法
    China National Standards
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    GB/T 5082-2019 CRanes—Hand signals
    起重机 手势信号
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    GB/T 4797.4-2019 Classification of enviRonmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature
    环境条件分类 自然环境条件 太阳辐射与温度
    China National Standards
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    GB/T 4455-2019 Polyethylene blown coveRing film for agriculture
    农业用聚乙烯吹塑棚膜
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    GB/T 4056-2019 Dimensions of ball and socket couplings of stRing insulator units
    绝缘子串元件的球窝联接尺寸
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    GB/T 3215-2019 CentRifugal pumps for petroleum,petrochemical and natural gas industries
    石油、石化和天然气工业用离心泵
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    GB/T 2518-2019 Continuously hot-dip zinc and zinc alloy coated steel sheet and stRip
    连续热镀锌和锌合金镀层钢板及钢带
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    GB/T 1685.2-2019 Rubber, vulcanized or thermoplastic—Determination of stress relaxation in compression—Part 2: Testing with temperature cycling
    硫化橡胶或热塑性橡胶 压缩应力松弛的测定 第2部分:循环温度下试验
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    GB/T 1094.23-2019 PoweR transformers—Part 23: DC magnetic bias suppression devices
    电力变压器 第23部分:直流偏磁抑制装置
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    GB/T 755-2019 Rotating electrical machines—Rating and performance
    旋转电机 定额和性能
    China National Standards
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    GB 38600-2019 Basic specification of seRvice safety for senior care organization
    养老机构服务安全基本规范
    China National Standards
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    GB 38755-2019 Code on secuRity and stability for power system
    电力系统安全稳定导则
    China National Standards
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    GB 38469-2019 Limit of haRmful substances of marine coatings
    船舶涂料中有害物质限量
    China National Standards
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    GB 38468-2019 Limit of haRmful substances of interior floor coatings
    室内地坪涂料中有害物质限量
    China National Standards
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    GB 38455-2019 Ophthalmic instRuments—Ophthalmometers
    眼科仪器 角膜曲率计
    China National Standards
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    GB 38454-2019 PeRsonal fall protection equipment—Horizontal lifeline device
    坠落防护 水平生命线装置
    China National Standards
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    GB 38453-2019 PRotective clothing-Protective clothing against heat
    防护服装 隔热服
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    GB 38452-2019 Hand pRotection—Protective gloves against ionizing radiation and radioactive contamination
    手部防护 电离辐射及放射性污染物防护手套
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    GB 38451-2019 Respiratory protection—Self-contained open-circuit compressed air breathing apparatus for escape
    呼吸防护 自给开路式压缩空气逃生呼吸器
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    GB 38450-2019 Minimum allowable values of eneRgy efficiency and energy efficiency grades of LED flat panel luminaires
    普通照明用LED平板灯能效限定值及能效等级
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    GB 38449-2019 Minimum allowable values of eneRgy efficiency and energy efficiency grade of regenerative rolling reheating furnace
    蓄热式轧钢加热炉能效限定值及能效等级
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    GB 38448-2019 Minimum allowable values and gRades of the energy efficiency and water efficiency for smart water closets
    智能坐便器能效水效限定值及等级
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    GB 30717-2019 Minimum allowable values of wateR efficiency and water efficiency grades for squatting pans
    蹲便器水效限定值及水效等级
    China National Standards
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    GB 28736-2019 Minimum allowable values of eneRgy efficiency and energy efficiency grades for welding machines
    电焊机能效限定值及能效等级
    China National Standards
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    GB 28378-2019 Minimum allowable values of wateR efficiency and water efficiency grades for showers
    淋浴器水效限定值及水效等级
    China National Standards
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    GB 28377-2019 Minimum allowable values of wateR efficiency and water efficiency grades for urinals
    小便器水效限定值及水效等级
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    GB 27999-2019 Fuel consumption evaluation methods and taRgets for passenger cars
    乘用车燃料消耗量评价方法及指标
    China National Standards
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    GB 25501-2019 Minimum allowable values of wateR efficiency and water efficiency grades for faucets
    水嘴水效限定值及水效等级
    China National Standards
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    GB 21455-2019 Minimum allowable values of the eneRgy efficiency and energy efficiency grades for room air conditioners
    房间空气调节器能效限定值及能效等级
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    GB 20265-2019 Foot pRotection — Footwear protecting against chemicals
    足部防护 防化学品鞋
    China National Standards
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    GB 19156-2019 FiRe monitor
    消防炮
    China National Standards
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    GB 19153-2019 Minimum allowable values of eneRgy efficiency and energy efficiency grades for displacement air compressors
    容积式空气压缩机能效限定值及能效等级
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    GB 12014-2019 PRotective clothing—Static protective clothing
    防护服装 防静电服
    China National Standards
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    GB 7956.7-2019 FiRe fighting vehicles—Part 7:Pumper fire fighting vehicle
    消防车 第7部分:泵浦消防车
    China National Standards
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    GB 7956.5-2019 FiRe fighting vehicles—Part 5:Gas fire fighting vehicle
    消防车 第5部分:气体消防车
    China National Standards
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    GB 7956.4-2019 FiRe fighting vehicles—Part 4: Dry powder fire fighting vehicle
    消防车 第4部分:干粉消防车
    China National Standards
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    GB 7956.23-2019 FiRe fighting vehicles—Part 23: Compressed air supply fire fighting vehicle
    消防车 第23部分:供气消防车
    China National Standards
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    GB 7956.17-2019 FiRe fighting vehicles—Part 17:Smoke exhauster fire fighting vehicle
    消防车 第17部分:排烟消防车
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    GB 7956.16-2019 FiRe fighting vehicles—Part 16:Lighting fire fighting vehicle
    消防车 第16部分:照明消防车
    China National Standards
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    GB 4943.22-2019 InfoRmation technology equipment—Safety—Part 22:Equipment to be installed outdoor
    信息技术设备 安全 第22部分:室外安装设备
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    GB 4943.21-2019 InfoRmation technology equipent—Safety—Part 21:Remote power feeding
    信息技术设备 安全 第21部分:远程馈电
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    GB 2811-2019 Head pRotection—Safety helmets
    头部防护 安全帽
    China National Standards
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    GB 2626-2019 Respiratory protection—Non-powered air-purifying particle respirator
    呼吸防护 自吸过滤式防颗粒物呼吸器
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    GB/T 38472-2019 Recycling materials for cast aluminium alloys
    再生铸造铝合金原料
    China National Standards
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    GB/T 38471-2019 Recycling materials for copper
    再生铜原料
    China National Standards
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    GB/T 38470-2019 Recycling materials for brass
    再生黄铜原料
    China National Standards
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    GB/T 38444-2019 ElectRonic toll collection—On board unit
    不停车收费系统 车载电子单元
    China National Standards
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    GB/T 38443-2019 GH4145 alloy baRs and forgings—General specification
    GH4145合金棒材和锻件 通用技术条件
    China National Standards
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    GB/T 38441-2019 Pig iRon and cast—Determination of chromium,copper,magnesium,manganese,molybdenum,nickel,phosphorus,tin,titanium,vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method
    生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法
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    GB/T 38440-2019 Test method foR penetration strength of cast iron
    铸铁楔压强度试验方法
    China National Standards
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    GB/T 38439-2019 MeasuRing specifications for methods to obtrusive light of outdoor lighting
    室外照明干扰光测量规范
    China National Standards
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    GB/T 38438-2019 OpeRational evaluation index system for electric power communication network
    电力通信网运行评估指标体系
    China National Standards
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    GB/T 38437-2019 Methods of measuRement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method
    用抽拉或旋转方式测量铁磁材料样品磁偶极矩的方法
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    GB/T 38436-2019 EngineeRing data handover specification for power transmission and transformation
    输变电工程数据移交规范
    China National Standards
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    GB/T 38435-2019 Specification foR protection configuration and setting for transmission line of electrified railway traction station
    牵引站供电线路的继电保护配置及整定计算原则
    China National Standards
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    GB/Z 38434-2019 Metallic mateRials—Guide to test pieces preparation for mechanical testing
    金属材料 力学性能试验用试样制备指南
    China National Standards
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    GB/T 38433-2019 GeneRal technical specifications for sightseeing combination bus
    非公路用旅游观光列车通用技术条件
    China National Standards
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    GB/T 38432-2019 PaRticle—Gas-solid reaction measurement—Micro fluidized bed method
    颗粒 气固反应测定 微型流化床法
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    GB/T 38431-2019 PaRticulate—Dispersion stability analysis─Static multiple light scattering
    颗粒 分散体系稳定性评价 静态多重光散射法
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    GB/T 38430-2019 CoRrosion of metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials
    金属和合金的腐蚀 金属材料在高温腐蚀条件下的等温暴露氧化试验方法
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    GB/T 38429.2-2019 Explosion pRotected safety technique of automotive LPG filling stations—Part 2: Explosion protected components related to LPG dispensers and installation requirements
    燃气加气站防爆安全技术 第2部分:与液化石油气(LPG)有关的防爆部件和安装要求
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    GB/T 38429.1-2019 Explosion pRotected safety technique of automotive LPG filling stations—Part 1: Explosion protected safety technique requirements for LPG dispensers
    燃气加气站防爆安全技术 第1部分:液化石油气(LPG)加气机防爆要求
    China National Standards
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    GB/T 38428.1-2019 DiRect current (DC) plugs and socket-outlets for information and communication technology (ICT) equipment installed in data centres and telecom central offices—Part 1: General requirements
    数据中心和电信中心机房安装的信息和通信技术(ICT)设备用直流插头插座 第1部分:通用要求
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