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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 "U" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 22548-2017 Feed additive―MonocalciUm phosphate
    饲料添加剂 磷酸二氢钙
    China National Standards
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    GB/T 34350-2017 External inspection methodology for internal corrosion of liqUid petroleum pipelines
    输油管道内腐蚀外检测方法
    China National Standards
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    GB/T 10478-2017 Railway tank car for liqUefied gases
    液化气体铁路罐车
    China National Standards
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    GB/T 19905-2017 Road tanker for liqUefied gas
    液化气体汽车罐车
    China National Standards
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    GB/T 34352-2017 Cleaning gUide for the boiler and system with organic heat transfer fluids
    有机热载体锅炉及系统清洗导则
    China National Standards
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    GB/T 34494-2017 Hydrogen decrepitating neodymiUm iron boron permanent magnetic powder
    氢碎钕铁硼永磁粉
    China National Standards
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    GB/T 34495-2017 Hot pressed neodymiUm iron boron permanent magnetic materials
    热压钕铁硼永磁材料
    China National Standards
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    GB/T 34590.5-2017 Road vehicles—FUnctional safety—Part 5: Product development at the hardware level
    道路车辆 功能安全 第5部分:产品开发:硬件层面
    China National Standards
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    GB/T 34590.10-2017 Road vehicles—FUnctional safety—Part 10: Guideline
    道路车辆 功能安全 第10部分:指南
    China National Standards
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    GB/T 34599-2017 Ramp control system application reqUirements
    匝道控制系统设置要求
    China National Standards
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    GB/T 34483-2017 β transUs temperature determination methods of zirconium and zirconium alloys
    锆及锆合金β相转变温度测定方法
    China National Standards
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    GB/T 23615.1-2017 Thermal barrier materials for architectUre aluminium alloy extruded profiles—Part 1:Polyamide profiles
    铝合金建筑型材用隔热材料 第1部分:聚酰胺型材
    China National Standards
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    GB/T 10574.13-2017 Methods for chemical analysis of tin-lead solders—Part 13:Determination of antimony,bismUth,iron,arsenic,copper,silver,zinc,aluminium,cadmium,phosphorous and gold contents—Inductively coupled plasma atomic emission spectrometric method
    锡铅焊料化学分析方法 第13部分:锑、铋、铁、砷、铜、银、锌、铝、镉、磷和金量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 34486-2017 TitaniUm and titanium alloy powder for laser printer
    激光成型用钛及钛合金粉
    China National Standards
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    GB/T 34485-2017 Method of Ultrasonic inspection for wrought zirconium and zirconium alloy products
    锆及锆合金加工产品超声波检测方法
    China National Standards
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    GB/T 10574.9-2017 Methods for chemical analysis of tin-lead solders—Part 9:Determination of alUminium content—Graphite furnace atomic absorption spectrometric method
    锡铅焊料化学分析方法 第9部分:铝量的测定 电热原子吸收光谱法
    China National Standards
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    GB 34467-2017 Feed additive-CalciUm citrate
    饲料添加剂 柠檬酸钙
    China National Standards
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    GB 34459-2017 Feed additive―Copper sUlphate
    饲料添加剂 硫酸铜
    China National Standards
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    GB 34456-2017 Feed additive―SodiUm dihydrogen phosphate
    饲料添加剂 磷酸二氢钠
    China National Standards
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    GB 34458-2017 Feed additive―DipotassiUm hydrogen phosphate
    饲料添加剂 磷酸氢二钾
    China National Standards
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    GB/T 5048-2017 MoistUre-proof packaging
    防潮包装
    China National Standards
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    GB/T 34339-2017 Ammonia injection and mixing system in coal-fired flUe gas denitration system
    燃煤烟气脱硝喷氨混合系统
    China National Standards
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    GB/T 34340-2017 Technical reqUirements of operation performance assessment for coal-fired flue gas denitration installation
    燃煤烟气脱硝装备运行效果评价技术要求
    China National Standards
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    GB/T 34500.3-2017 Chemical analysis methods for rare earth waste residUe and waste water—Part 3: Determination of weak radioactivity(total activity of αandβ)
    稀土废渣、废水化学分析方法 第3部分:弱放射性(α和β总活度)的测定
    China National Standards
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    GB/T 34496-2017 Catalyst for heavy-dUty gas engine vehicle exhaust purification
    燃气重型车用排气净化催化剂
    China National Standards
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    GB/T 14194-2017 RUles for filling of compressed gas cylinders
    压缩气体气瓶充装规定
    China National Standards
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    GB/T 34524-2017 Wind tUrbines-Shaft
    风力发电机组 主轴
    China National Standards
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    GB/T 34526-2017 RUles for filling of gas mixture cylinder
    混合气体气瓶充装规定
    China National Standards
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    GB/T 34528-2017 RegUlation for filling of cylinder bundle
    气瓶集束装置充装规定
    China National Standards
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    GB/T 34525-2017 Safety rUles for handling, loading and unloading, storing and using of cylinder
    气瓶搬运、装卸、储存和使用安全规定
    China National Standards
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    GB/T 9252-2017 Method for pressUre cycling test of gas cylinders
    气瓶压力循环试验方法
    China National Standards
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    GB/T 21451.3-2017 PetroleUm and liquid petroleum products—Measurement of level and temperture in storage tanks by automatic methods—Part 3:Measurement of level in pressurized tanks(non-refrigerated)
    石油和液体石油产品 储罐中液位和温度自动测量法 第3部分:带压罐(非冷冻)中的液位测量
    China National Standards
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    GB/T 34533-2017 MeasUrement of helium porosity and pulse decay permeability of shale
    页岩氦气法孔隙度和脉冲衰减法渗透率的测定
    China National Standards
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    GB/T 34534-2017 Coke—Determination of ash composition—X-ray flUorescence spectrometric method
    焦炭 灰成分含量的测定 X射线荧光光谱法
    China National Standards
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    GB/T 7631.18-2017 LUbricants,industrial oils and related products(class L)—Classification—Part 18:Family Y(Miscellaneous)
    润滑剂、工业用油和有关产品(L类)的分类 第18部分:Y组(其他应用)
    China National Standards
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    GB/T 21412.15-2017 PetroleUm and natural gas industries—Design and operation of subsea production systems—Part15:Subsea structures and manifolds
    石油天然气工业 水下生产系统的设计和操作 第15部分:水下结构物及管汇
    China National Standards
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    GB/T 34487-2017 Shear testing method of alUminium alloy products for structural members
    结构件用铝合金产品剪切试验方法
    China National Standards
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    GB/T 34488-2017 AlUminium alloys extruded profiles for aluminium bridges
    全铝桥梁结构用铝合金挤压型材
    China National Standards
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    GB/T 11070-2017 RedUced germanium ingot
    还原锗锭
    China National Standards
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    GB/T 11069-2017 High pUrity germanium dioxide
    高纯二氧化锗
    China National Standards
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    GB/T 14265-2017 General rUle of chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials
    金属材料中氢、氧、氮、碳和硫分析方法通则
    China National Standards
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    GB/T 34529-2017 Cranes and hoists—Selection of wire ropes,drUms and sheaves
    起重机和葫芦 钢丝绳、卷筒和滑轮的选择
    China National Standards
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    GB/T 16918-2017 BUrsting disc safety devices for gas cylinders
    气瓶用爆破片安全装置
    China National Standards
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    GB/T 34531-2017 Periodic inspection and evalUation of liquefied dimethyl ether steel cylinders
    液化二甲醚钢瓶定期检验与评定
    China National Standards
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    GB/T 34530.2-2017 Valve for cryogenic insUlated cylinder—Part 2:Shut-off valve
    低温绝热气瓶用阀门 第2部分:截止阀
    China National Standards
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    GB/T 34537-2017 Hydrogen and compressed natUral gas (HCNG) blended as vehicle fuel
    车用压缩氢气天然气混合燃气
    China National Standards
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    GB/T 34535-2017 LUbricants, industrial oils and related products(Class L)—Family X(Grease)—Specification
    润滑剂、工业用油和有关产品(L类) X组(润滑脂) 规范
    China National Standards
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    GB/T 21451.6-2017 PetroleUm and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 6: Measurement of temperature in pressurized storage tanks (non-refrigerated)
    石油和液体石油产品 储罐中液位和温度自动测量法 第6部分:带压罐(非冷冻)中的温度测量
    China National Standards
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    GB/T 20659-2017 PetroleUm and natural gas industries—Aluminium alloy drill pipe
    石油天然气工业 铝合金钻杆
    China National Standards
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    GB/T 21412.5-2017 PetroleUm and natural gas industries—Design and operation of subsea production systems—Part 5: Subsea umbilicals
    石油天然气工业 水下生产系统的设计和操作 第5部分:水下脐带缆
    China National Standards
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    GB/T 34536-2017 NatUral gas—Determination of radon concentration—Scintillation flash method
    天然气 氡浓度的测定 闪烁瓶法
    China National Standards
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    GB/T 34538-2017 The high temperatUre coal carbonization and product quantitative determination
    高温炼焦试验及焦化产品产率评价方法
    China National Standards
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    GB/T 34500.1-2017 Chemical analysis methods for rare earth residUe and waste water—Part 1:Determination of fluorine content—Ion selective electrode analysis
    稀土废渣、废水化学分析方法 第1部分:氟离子量的测定 离子选择电极法
    China National Standards
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    GB/T 34500.4-2017 Chemical analysis methods for rare earth waste residUe and waste water—Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents—Inductively coupled plasma emission spectrometry
    稀土废渣、废水化学分析方法 第4部分:铜、锌、铅、铬、镉、 钡、钴、锰、镍、钛量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 16484.13-2017 Chemical analysis methods for rare earth chloride and light rare erath carbonate--Part 13: Determination of ammoniUm chloride content
    氯化稀土、碳酸轻稀土化学分析方法 第13部分:氯化铵量的测定
    China National Standards
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    GB/T 34500.2-2017 Chemical analysis methods for rare earth residUe and waste water—Part 2:Determination of chemical oxygen demand(COD)
    稀土废渣、废水化学分析方法 第2部分:化学需氧量(COD)的测定
    China National Standards
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    GB/T 18882.2-2017 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type rare earth ore—Part 2:Determination of alUminum oxide content
    离子型稀土矿混合稀土氧化物化学分析方法 第2部分:三氧化二铝量的测定
    China National Standards
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    GB/T 34680.3-2017 EvalUation model and general evaluation indicator system for smart cities—Part 3:Information resources
    智慧城市评价模型及基础评价指标体系 第3部分:信息资源
    China National Standards
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    GB/T 34379-2017 Technical specifications for mechanized prodUction of corn
    玉米全程机械化生产技术规范
    China National Standards
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    GB/T 34381-2017 EvalUation method for reliability on CNC turret punch press
    数控回转头压力机可靠性评定方法
    China National Standards
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    GB/T 34386-2017 Web-fed print qUality inspection system
    卷筒料印刷品质量检测系统
    China National Standards
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    GB/T 34382-2017 CNC tUrret punch press
    数控回转头压力机
    China National Standards
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    GB/T 34390-2017 Self-propelled straw harvester and rectangUlar baler
    自走式秸秆收获方捆压捆机
    China National Standards
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    GB/T 34540-2017 Specification of hydrogen prodUction by methanol reforming and pressure swing adsorption
    甲醇转化变压吸附制氢系统技术要求
    China National Standards
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    GB/T 14848-2017 Standard for groUndwater quality
    地下水质量标准
    China National Standards
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    GB/Z 34541-2017 Safety operation management regUlation for hydrogen fueling facilities of hydrogen vehicles
    氢能车辆加氢设施安全运行管理规程
    China National Standards
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    GB/T 34539-2017 Safety reqUirements on hydrogen-oxygen generator
    氢氧发生器安全技术要求
    China National Standards
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    GB/T 34542.1-2017 Storage and transportation systems for gaseoUs hydrogen—Part 1: General requirements
    氢气储存输送系统 第1部分:通用要求
    China National Standards
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    GB/T 8729-2017 FoUndry coke
    铸造焦炭
    China National Standards
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    GB/T 12690.18-2017 Chemical analysis methods for non-rare earth impUrity of rare earth metals and their oxides— Part 18: Determination of zirconium content
    稀土金属及其氧化物中非稀土杂质化学分析方法 第18部分:锆量的测定
    China National Standards
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    GB/T 18881-2017 Catalyst for light-dUty petrol vehicle exhaust purification
    轻型汽油车排气净化催化剂
    China National Standards
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    GB/T 13560-2017 Sintered neodymiUm iron boron permanent magnets
    烧结钕铁硼永磁材料
    China National Standards
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    GB/T 12690.6-2017 Chemical analysis methods for non-rare earth impUrity of rare earth metals and their oxides—Part 6: Determination of iron content—Kslium thiocyanate, 1,10-Phenanthroline spectrophotometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 第6部分:铁量的测定 硫氰酸钾、1,10-二氮杂菲分光光度法
    China National Standards
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    GB/T 34356-2017 Flange forgings for low temperatUre service
    低温环境用法兰锻件
    China National Standards
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    GB/T 34360-2017 Compiling reqUirement of technological norm for stamping part material consumption
    冲压件材料消耗工艺定额编制要求
    China National Standards
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    GB/T 34359-2017 Deformed alUminum alloy precision forgings—General specifications
    变形铝合金精密锻件 通用技术条件
    China National Standards
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    GB/T 16552-2017 Gems—NomenclatUre
    珠宝玉石 名称
    China National Standards
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    GB/T 34544-2017 Safety test methods for onboard low pressUre hydrogen storage devices for small fuel cell vehicles
    小型燃料电池车用低压储氢装置安全试验方法
    China National Standards
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    GB/T 34547-2017 Specification for detection and evalUation of coalbed methane surface drainage effect in coal mine
    煤矿区煤层气地面抽采效果检测与评价
    China National Standards
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    GB/T 5242-2017 Inspection rUles and test methods of cemented carbide products
    硬质合金制品检验规则与试验方法
    China National Standards
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    GB/T 11108-2017 Test method for thermal diffUsivity of hardmetal
    硬质合金热扩散率的测定方法
    China National Standards
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    GB/T 8152.13-2017 Methods for chemical analysis of lead concentrates—Part 13:Determination of thalliUm content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry
    铅精矿化学分析方法 第13部分:铊量的测定 电感耦合等离子体质谱法和电感耦合等离子体-原子发射光谱法
    China National Standards
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    GB/T 34498-2017 TUngsten cathode materials for laser lamps
    激光灯用钨阴极材料
    China National Standards
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    GB/T 8151.21-2017 Methods for chemical analysis of zinc concentrates—Part 21:Determination of thalliUm content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry
    锌精矿化学分析方法 第21部分:铊量的测定 电感耦合等离子体质谱法和电感耦合等离子体-原子发射光谱法
    China National Standards
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    GB/T 34504-2017 MeasUrement method for surface metal contamination on sapphire polished substrate wafer
    蓝宝石抛光衬底片表面残留金属元素测量方法
    China National Standards
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    GB/T 34419-2017 ConfigUration requirements for multi-sports public playground in city communities
    城市社区多功能公共运动场配置要求
    China National Standards
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    GB 13735-2017 Polyethylene blown mUlch film for agricultural uses
    聚乙烯吹塑农用地面覆盖薄膜
    China National Standards
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    GB/T 34680.1-2017 EvalUation model and general evaluation indicator system for smart cities—Part 1: General framework and requirements for developing evaluation sub-indicators
    智慧城市评价模型及基础评价指标体系 第1部分:总体框架及分项评价指标制定的要求
    China National Standards
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    GB/T 34422-2017 Brake disc for aUtomobile
    汽车用制动盘
    China National Standards
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    GB/T 34424-2017 Fixed eqUivalent water-based fire-extinguishing systems for ship
    船舶固定式等效水基灭火系统
    China National Standards
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    GB/T 2286-2017 Determination of total sUlfur composition of coke
    焦炭全硫含量的测定方法
    China National Standards
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    GB/T 34583-2017 Safety technical reqUirements for hydrogen storage devices used in hydrogen fuelling station
    加氢站用储氢装置安全技术要求
    China National Standards
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    GB/T 34584-2017 Safety technical regUlations for hydrogen refueling station
    加氢站安全技术规范
    China National Standards
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    GB/T 34505-2017 Copper and copper alloy materials—Tensile testing at room temperatUre
    铜及铜合金材料 室温拉伸试验方法
    China National Standards
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    GB/T 34507-2017 PalladiUm coated copper bonding wire for semiconductor package
    封装键合用镀钯铜丝
    China National Standards
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    GB/T 34565.1-2017 Hot work moUld steel—Part 1: Steels for casting mould
    热作模具钢 第1部分:压铸模具用钢
    China National Standards
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    GB/T 34430.2-2017 Ships and marine technology—Protective coatings and inspection method—Part 2: Void spaces of bUlk carriers and oil tankers
    船舶与海上技术 保护涂层和检查方法 第2部分:散货船和油船的空舱
    China National Standards
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    GB/T 34426.1-2017 Marine boilers and pressUre vessels—Part 1:Performance requirements
    船用锅炉及压力容器 第1部分:性能要求
    China National Standards
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    GB/T 34425-2017 FUel cell electric vehicles—Hydrogen refuelling nozzle
    燃料电池电动汽车 加氢枪
    China National Standards
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    GB/T 34430.3-2017 Ships and marine technology—Protective coatings and inspection method—Part 3: Cargo oil tanks of crUde oil tankers
    船舶与海上技术 保护涂层和检查方法 第3部分:原油船货油舱
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