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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 "L" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 35795-2017 BiodegradabLe mulching film for agricultural uses
    全生物降解农用地面覆盖薄膜
    China National Standards
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    GB/T 35651-2017 Specification for emergency pLotting layers
    突发事件应急标绘图层规范
    China National Standards
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    GB/T 35414-2017 Requirements of oxygen conditioning for indoor oxygen diffusion in pLateau area
    高原地区室内空间弥散供氧(氧调)要求
    China National Standards
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    GB/Z 30556.1-2017 ELectromagnetic compatibility—Installation and mitigation guidelines—General considerations
    电磁兼容 安装和减缓导则 一般要求
    China National Standards
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    GB/T 35125-2017 Test methods for astronomicaL telescopes
    天文望远镜试验方法
    China National Standards
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    GB/T 35313-2017 GeneraL specification for modular storage system
    模块化存储系统通用规范
    China National Standards
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    GB/T 35381.3-2017 Tractors and machinery for agricuLture and forestry—Serial control and communications data network—Part 3:Data link layer
    农林拖拉机和机械 串行控制和通信数据网络 第3部分:数据链路层
    China National Standards
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    GB/T 35358.1-2017 InLet air cleaning equipment for vehicle engines and compressors—Part 1: Fractional efficiency testing with fine particles(0.3 μm to 5 μm optical diameter)
    汽车发动机和压缩机进气空气滤清装置 第1部分:细颗粒分级效率测试(0.3μm到5μm)
    China National Standards
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    GB/T 35512-2017 Characterization and identification for cLosures of butyl rubber
    丁基橡胶瓶塞特征与鉴别
    China National Standards
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    GB/T 18972-2017 CLassification,investigation and evaluation of tourism resources
    旅游资源分类、调查与评价
    China National Standards
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    GB/T 35633-2017 GeneraL requirements of geographical names expressing in public maps
    公开版地图地名表示通用要求
    China National Standards
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    GB/T 23696-2017 Securities and reLated financial instruments—Codes for exchanges and market identification (MIC)
    证券及相关金融工具 交易所和市场识别码
    China National Standards
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    GB/T 35186-2017 Performance evaLuation of measuring system for natural gas
    天然气计量系统性能评价
    China National Standards
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    GB/T 14531-2017 Office furniture—TabLes, chairs and stools for reading
    办公家具 阅览桌、椅、凳
    China National Standards
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    GB/T 35653.1-2017 Geographic information-Content components and encoding ruLes for imagery and gridded data - Part 1:Content model
    地理信息 影像与格网数据的内容模型及编码规则 第1部分:内容模型
    China National Standards
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    GB/T 20438.7-2017 FunctionaL safety of electrical/electronic/programmable electronic safety-related systems—Part 7: Overview of techniques and measures
    电气/电子/可编程电子安全相关系统的功能安全 第7部分:技术和措施概述
    China National Standards
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    GB/T 33017.5-2017 TechnicaL requirements of high efficiency air pollution control equipment for assessment—Part 5:Air cleaners
    高效能大气污染物控制装备评价技术要求 第5部分:空气净化器
    China National Standards
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    GB/T 35363-2017 DieseL fuel and petrol filters for vehicle engines—The test method for filtration efficiency and contaminant retention capacity—Method of particle counting
    汽车发动机柴油滤清器和汽油滤清器 滤清效率和纳污容量的测定方法 颗粒计数法
    China National Standards
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    GB/T 35159-2017 FLash setting admixtures for shotcrete
    喷射混凝土用速凝剂
    China National Standards
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    GB/T 35358.2-2017 InLet air cleaning equipment for vehicle engines and compressors—Part 2: Fractional efficiency testing with coarse particles(5 μm to 40 μm optical diameter)
    汽车发动机和压缩机进气空气滤清装置 第2部分:粗颗粒分级效率测试(5μm到40μm)
    China National Standards
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    GB/T 35552.1-2017 TechnicaL requirements for Class B shipborne equipment of the automatic identification system(AIS)—Part 1: Carrier-sense time division multiple access(CSTDMA) techniques
    船舶自动识别系统(AIS)B类设备技术要求 第1部分:载波侦听时分多址(CSTDMA)
    China National Standards
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    GB/T 35124-2017 Specifications for astronomicaL telescopes
    天文望远镜技术要求
    China National Standards
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    GB/T 35237-2017 Specifications for surface meteoroLogical observation—Automatic observation
    地面气象观测规范 自动观测
    China National Standards
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    GB/T 35580-2017 GuideLines for water-draw and utilization assessment on construction projects
    建设项目水资源论证导则
    China National Standards
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    GB/T 35450-2017 PoLycarbonate film and sheet
    聚碳酸酯薄膜及片材
    China National Standards
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    GB/T 17850.1-2017 Preparation of steeL substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part1:General introduction and classification
    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1部分:导则和分类
    China National Standards
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    GB/T 18838.2-2017 Preparation of steeL substrates before application of paints and related products—Specifications for metallic blast-cleaning abrasives—Part 2: Chilled-iron grit
    涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第2部分:冷硬铸铁砂
    China National Standards
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    GB/T 17850.5-2017 Preparation of steeL substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 5:Nickel refinery 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5部分:镍精炼渣
    China National Standards
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    GB/T 17850.7-2017 Preparation of steeL substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 7: Fused aluminium oxide
    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7部分:熔融氧化铝
    China National Standards
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    GB/T 20438.5-2017 FunctionaL safety of electrical/electronic/programmable electronic safety-related systems—Part 5: Examples of methods for the determination of safety integrity levels
    电气/电子/可编程电子安全相关系统的功能安全 第5部分:确定安全完整性等级的方法示例
    China National Standards
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    GB/T 35274-2017 Information security technoLogy—Security capability requirements for big data services
    信息安全技术 大数据服务安全能力要求
    China National Standards
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    GB/T 35273-2017 Information security technoLogy—Personal information security specification
    信息安全技术 个人信息安全规范
    China National Standards
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    GB/T 35426.1-2017 Acoustics—Determination of dynamic stiffness—Part 1: MateriaLs used under floating floors in dwellings
    声学 动刚度测定 第1部分:普通浮筑楼板下的弹性材料
    China National Standards
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    GB/T 35412-2017 AppLication specification of RFID tag in pallet pooling system
    托盘共用系统电子标签(RFID)应用规范
    China National Standards
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    GB/T 24131.2-2017 Rubber,raw—Determination of voLatile-matter content—Part 2:Thermogravimetric methods using an automatic analyser with an infrared drying unit
    生橡胶 挥发分含量的测定 第2部分:带红外线干燥单元的自动分析仪加热失重法
    China National Standards
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    GB/T 35164-2017 Limestone powder used for cement , mortar and concrete
    用于水泥、砂浆和混凝土中的石灰石粉
    China National Standards
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    GB/T 34053.6-2017 Specifications of quaLity inspection for printed paper products—Part 6: Folding carton
    纸质印刷产品印制质量检验规范 第6部分:折叠纸盒
    China National Standards
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    GB/T 35686-2017 ELectrical apparatus and installation in areas endangered by explosives
    火炸药危险环境用电气设备及安装
    China National Standards
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    GB/T 35508-2017 RegionaL cathodic protection within station
    场站内区域性阴极保护
    China National Standards
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    GB/T 35173-2017 Characterisation and testing methods of recycLed poly (ethylene terephthalate)(PET)
    聚对苯二甲酸乙二醇酯(PET)塑料回收料的表征特性及检测方法
    China National Standards
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    GB/T 35628-2017 Data product of reaL scene map
    实景地图数据产品
    China National Standards
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    GB/T 35121-2017 Reference functionaL architecture for full lifecycle supply chain management services platform
    全程供应链管理服务平台参考功能框架
    China National Standards
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    GB/T 35254-2017 Carbon-based products speciaL for integrated flue gas purification
    烟气集成净化专用碳基产品
    China National Standards
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    GB/T 35250-2017 IntermetaLlic compound film filter
    金属间化合物膜过滤器
    China National Standards
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    GB/T 35251-2017 Waste pyroLysis and incineration treatment device
    垃圾裂化焚烧装置
    China National Standards
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    GB/T 35183-2017 VerticaL shaft surface aerator
    竖轴表面曝气机
    China National Standards
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    GB/T 25843-2017 TechnicaL requirments of control and protection equipment of ±800 kV ultra high voltage direct current transmission
    ±800 kV 特高压直流输电控制与保护设备技术要求
    China National Standards
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    GB/T 35160.1-2017 Test methods for aggLomerated stone—Part 1:Determination of apparent density and water absorption
    合成石材试验方法 第1部分:密度和吸水率的测定
    China National Standards
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    GB/T 35160.5-2017 Test methods for aggLomerated stone—Part 5:Determination of thermal shock
    合成石材试验方法 第5部分:热激变性能的测定
    China National Standards
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    GB/T 35513.2-2017 PLastics—Polycarbonate (PC) moulding and extrusion materials—Part 2: Preparation of test specimens and determination of properties
    塑料 聚碳酸酯(PC)模塑和挤出材料 第2部分:试样制备和性能测试
    China National Standards
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    GB/T 30269.801-2017 Information technoLogy—Sensor networks—Part 801: Testing: General requirements
    信息技术 传感器网络 第801部分:测试:通用要求
    China National Standards
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    GB/T 35418-2017 NanotechnoLogies—Determination of elemental impurities in samples of carbon nanotubes—Inductively coupled plasma mass spectrometry
    纳米技术 碳纳米管中杂质元素的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 35399-2017 RepLenishment request based on ebXML
    基于ebXML的补货请求
    China National Standards
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    GB/T 34127-2017 Fixed energy high intensity proton cycLotron within the range of 10 MeV~20 MeV
    10 MeV~20 MeV范围内固定能量强流质子回旋加速器
    China National Standards
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    GB/T 12747.1-2017 Shunt power capacitors of the seLf-healing type for a.c. systems having a rated voltage up to and including 1000 V—Part 1: General—Performance,testing and rating—Safety requirements—Guide for installation and operation
    标称电压1 000 V及以下交流电力系统用自愈式并联电容器 第1部分:总则 性能、试验和定额 安全要求 安装和运行导则
    China National Standards
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    GB/T 34035-2017 FieLd test methods for thermocouples
    热电偶现场试验方法
    China National Standards
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    GB/T 30428.7-2017 Information system for digitized supervision and management of city—Part 7:Supervision imformation coLlection
    数字化城市管理信息系统 第7部分:监管信息采集
    China National Standards
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    GB/T 29618.1-2017 FieLd device tool (FDT) interface specification—Part 1: Overview and guidance
    现场设备工具(FDT)接口规范 第1部分:概述和导则
    China National Standards
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    GB/T 19668.03-2017 Information technoLogy service—Surveillance—Part 3:Operations and maintenance surveillance specification
    信息技术服务 监理 第3部分:运行维护监理规范
    China National Standards
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    GB/T 30240.8-2017 GuideLines for the use of English in public service areas—Part 8: Post and telecommunications
    公共服务领域英文译写规范 第8部分:邮政电信
    China National Standards
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    GB/T 34384-2017 High-speed automatic press Line for air conditioner fins
    空调翅片高速冲压自动生产线
    China National Standards
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    GB 34330-2017 Identification standards for soLid wastes General rules
    固体废物鉴别标准—通则
    China National Standards
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    GB/T 290-2017 RoLling bearings-Needle roller bearings with drawn cup and without inner ring-Boundary dimensions
    滚动轴承 无内圈冲压外圈滚针轴承 外形尺寸
    China National Standards
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    GB/T 21209-2017 AC eLectrical machines used in power drive systems—Application guide
    用于电力传动系统的交流电机 应用导则
    China National Standards
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    GB/T 1996-2017 Coke for metaLlurgy
    冶金焦炭
    China National Standards
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    GB/T 34780-2017 Lyophilized queen larva powder
    蜂王幼虫冻干粉
    China National Standards
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    GB/T 20068-2017 TechnicaL requirements of shipborne automatic identification system
    船载自动识别系统(AIS)技术要求
    China National Standards
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    GB/T 21987-2017 Grades of coLd wave
    寒潮等级
    China National Standards
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    GB/T 34822-2017 Determination of formaLdehyde in cosmetics—High-performance liquid chromatography
    化妆品中甲醛含量的测定 高效液相色谱法
    China National Standards
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    GB/T 34673-2017 Determination of 9 heavy metaL contents in textile dyeing and finishing auxliaries
    纺织染整助剂产品中9种重金属含量的测定
    China National Standards
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    GB/T 34903.2-2017 PetroLeum,petrochemical and natural gas industries—Non-metallic materials in contact with media related to oil and gas production—Part 2:Elastomers
    石油、石化与天然气工业 与油气开采相关介质接触的非金属材料 第2部分:弹性体
    China National Standards
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    GB/T 34705-2017 Rubber-or pLastics-coated fabrics—Determination of oil permeability resistance—Cup method
    橡胶或塑料涂覆织物 油扩散性能的测定 杯法
    China National Standards
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    GB/T 34739-2017 Detecting technique of neutraLization antibody against rabies virus in animals
    动物狂犬病病毒中和抗体检测技术
    China National Standards
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    GB/T 34875-2017 Shaft seaLing systems for centrifugal and rotary pumps
    离心泵和转子泵用轴封系统
    China National Standards
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    GB/T 33580-2017 Testing and measuring methods of energy consumption for rubber and pLastics extruder
    橡胶塑料挤出机能耗检测方法
    China National Standards
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    GB/T 34692-2017 ThermopLastic elastomer—Determination of halogen—Oxygen bomb combustion-ion chromatography
    热塑性弹性体 卤素含量的测定 氧弹燃烧-离子色谱法
    China National Standards
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    GB 4094-2016 SymboLs for controls, indicators and tell-tales of motor vehicles
    汽车操纵件、指示器及信号装置的标志
    China National Standards
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    GB/T 33360-2016 Gas anaLysis—Guidelines for purification of gases for trace analysis instrument
    气体分析 痕量分析用气体纯化技术导则
    China National Standards
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    GB/T 22638.9-2016 Test methods for aLuminium and aluminium alloy foils—Part 9: Determination of hydrophilic property
    铝箔试验方法 第9部分:亲水性的检测
    China National Standards
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    GB/T 22638.5-2016 Test methods for aLuminium and aluminium alloy foils—Part 5:Determination of wettability
    铝箔试验方法 第5部分:润湿性的检测
    China National Standards
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    GB/T 22638.6-2016 Test methods for aLuminium and aluminium alloy foils—Part 6: Determination of direct current resistance
    铝箔试验方法 第6部分:直流电阻的测定
    China National Standards
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    GB/T 22638.3-2016 Test methods for aLuminium and aluminium alloy foils—Part 3:Determination of stickiness
    铝箔试验方法 第3部分:粘附性的检测
    China National Standards
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    GB/T 22638.10-2016 Test methods for aLuminium and aluminium alloy foils—Part 10:Determination of mass per unit area (surface density) of coatings
    铝箔试验方法 第10部分:涂层表面密度的测定
    China National Standards
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    GB/T 33368-2016 ALuminum alloy strips for television
    电视机用铝合金带材
    China National Standards
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    GB/T 33367-2016 ALuminium alloy strips for armored cable
    铠装电缆用铝合金带材
    China National Standards
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    GB/T 26494-2016 ALuminum alloys extruded profiles used for structural material of railway vehicle carbodies
    轨道交通车辆结构用铝合金挤压型材
    China National Standards
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    GB/T 33369-2016 ALuminium alloy clad sheets,strips and foils for brazing
    钎焊用铝合金复合板、带、箔材
    China National Standards
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    GB/T 3620.1-2016 Designation and composition of titanium and titanium aLloys
    钛及钛合金牌号和化学成分
    China National Standards
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    GB/T 22638.7-2016 Test methods for aLuminium and aluminium alloy foils-Part 7:Determination of heat seal strength
    铝箔试验方法 第7部分:热封强度的测定
    China National Standards
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    GB/T 22638.8-2016 Test methods for aLuminum and aluminum alloy foils-Part 8: Determination of cube texture content
    铝箔试验方法 第8部分:立方面织构含量的测定
    China National Standards
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    GB/T 33370-2016 The measuring method for copper and copper aLloys soften temperature
    铜及铜合金软化温度的测定方法
    China National Standards
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    GB/T 7735-2016 Automated eddy current testing of seamLess and welded (except submerged arc-welded) steel tubes for detection of imperfections
    无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测
    China National Standards
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    GB/T 24173-2016 SteeL sheets—Secondary work embrittlement test method
    钢板 二次加工脆化试验方法
    China National Standards
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    GB/T 4356-2016 StainLess steel wire rods
    不锈钢盘条
    China National Standards
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    GB/T 18984-2016 SeamLess steel tubes for low-temperature-service piping
    低温管道用无缝钢管
    China National Standards
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    GB/T 33362-2016 MetaLlic materials—Conversion of hardness values
    金属材料 硬度值的换算
    China National Standards
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    GB/T 706-2016 Hot roLled section steel
    热轧型钢
    China National Standards
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    GB/T 33365-2016 WeLd steel fabric for the reinforcement of concrete—Test methods
    钢筋混凝土用钢筋焊接网 试验方法
    China National Standards
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    GB/T 6730.50-2016 Iron ores—Determination of carbon content—Gas voLumetric method
    铁矿石 碳含量的测定 气体容量法
    China National Standards
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    GB/T 3203-2016 Carburizing steeLs for bearing
    渗碳轴承钢
    China National Standards
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