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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 "Co" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 34520.3-2017 Test methods for Continuous silicon carbide fiber—Part 3:Linear density and density
    连续碳化硅纤维测试方法 第3部分:线密度和密度
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    GB/T 34972-2017 Determination of metal Content in gases—Inductively coupled plasma mass spectrometry method
    电子工业用气体中金属含量的测定 电感耦合等离子体质谱法
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    GB/T 34734-2017 Diagnostic protoCols for ichthyophthiriasis of freshwater fish
    淡水鱼类小瓜虫病诊断规程
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    GB/T 34706-2017 Determination of organotins Content in coatings—Gas chromatography/mass spectrometry method
    涂料中有机锡含量的测定 气质联用法
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    GB/T 34944-2017 Source Code vulnerability testing specification for Java
    Java语言源代码漏洞测试规范
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    GB/T 34868-2017 General specification for remanufacturing of waste Copiers ,printers and duplicators
    废旧复印机、打印机和速印机再制造通用规范
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    GB/T 24276-2017 A method of temperature-rise verification of low-voltage switchgear and Controlgear assemblies by calculation
    通过计算进行低压成套开关设备和控制设备温升验证的一种方法
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    GB/T 34836-2017 Information and documentation—Codes for the representation of names of scripts
    信息与文献 文字名称表示代码
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    GB/T 34962-2017 Information technology—TeleCommunications and information exchange between systems—ProxZzzy for sleeping hosts
    信息技术 系统间远程通信和信息交换 休眠主机代理
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    GB/T 34869-2017 Metal-oxide varistor for the protection of series Compensation capacitor banks sets
    串联补偿装置电容器组保护用金属氧化物限压器
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    GB/T 34923.2-2017 Street lights Control and management system—Part 2: Technical specification of master station
    路灯控制管理系统 第2部分:主站技术规范
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    GB/T 16797-2017 Carbonless Copy paper
    无碳复写纸
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    GB/T 19605-2017 Chlorpyrifos emulsifiable Concentrates
    毒死蜱乳油
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    GB/T 34834-2017 ACoustics—Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment
    声学 环境噪声评价中脉冲声事件暴露声级分布的计算方法
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    GB/T 34690.5-2017 Graphic technology—Digitalized process Control for offset printing—Part 5: Soft proofing
    印刷技术 胶印数字化过程控制 第5部分:软打样
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    GB/T 34690.2-2017 Graphic technology—Digitalized process Control for offset printing—Part 2: Working environment
    印刷技术 胶印数字化过程控制 第2部分:作业环境
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    GB/T 34690.1-2017 Graphic technology—Digitalized process Control for offset printing—Part 1: General
    印刷技术 胶印数字化过程控制 第1部分:概述
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    GB/T 34923.4-2017 Street lights Control and management system—Part 4: Technical specification of street lights controller
    路灯控制管理系统 第4部分:路灯控制器技术规范
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    GB/T 34923.5-2017 Street lights Control and management system—Part 5: Technical specification of safety protection
    路灯控制管理系统 第5部分:安全防护技术规范
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    GB/T 34923.3-2017 Street lights Control and management system—Part 3: Technical specification of street lights control and management terminal
    路灯控制管理系统 第3部分:路灯控制管理终端技术规范
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    GB/T 27021.1-2017 Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 1: Requirements
    合格评定 管理体系审核认证机构要求 第1部分:要求
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    GB/T 27204-2017 Confromity assessment—Guidelines for determining the duration of management system certification audits
    合格评定 确定管理体系认证审核时间指南
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    GB/T 3853-2017 Displacement Compressors—Acceptance tests
    容积式压缩机 验收试验
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    GB/T 34880.2-2017 Test Conditions for the 5-axis simultaneous machining centers—Part 2: Testing of the accuracy for vertical machine
    五轴联动加工中心检验条件 第2部分:立式机床精度检验
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    GB/T 34880.1-2017 Test Conditions for the 5-axis simultaneous machining centers—Part 1: Testing of the accuracy for horizontal machine
    五轴联动加工中心检验条件 第1部分:卧式机床精度检验
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    GB/T 24149.3-2017 Plastics―Polypropylene(PP) Compound for automobile―Part 3: Door panel
    塑料 汽车用聚丙烯(PP)专用料 第3部分:门内板
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    GB/T 34696-2017 Technical guide for Collecting disused chemical
    废弃化学品收集技术指南
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    GB/T 34694-2017 Plastic—Determination of residual chloride Content of chlorinated poly (vinyl chloride)resins—Potentiometric titration method
    塑料 氯化聚氯乙烯树脂中残余氯含量的测定 电位滴定法
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    GB/T 34963-2017 Organic photoConductive drum for color laser printers
    彩色激光打印机用有机光导鼓
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    GB/T 34971-2017 Guide for gaseous effluent handling in semiConductor industry
    半导体制造用气体处理指南
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    GB/T 34970-2017 Test method for prints quality of Colour laser printers
    彩色激光打印机印品质量测试方法
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    GB/T 34969-2017 Test chart for Color laser printers
    彩色激光打印机测试版
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    GB/T 15966-2017 Primary parameters and general technical Conditions for hydrologic instruments
    水文仪器基本参数及通用技术条件
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    GB/T 34815-2017 Meteorological evaluating index of vegetation eCological quality
    植被生态质量气象评价指数
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    GB/T 34698-2017 Rubber Compounding ingredients—Determination of water soluble substance of silica,precipitated,hydrated—Electrolytic conductivity method
    橡胶配合剂 沉淀水合二氧化硅水可溶物含量的测定 电导率法
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    GB/T 34702-2017 Analytical method of chemical Composition for low temperature sulphur tail gas hydrogenation catalyst
    低温硫磺尾气加氢催化剂化学成分分析方法
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    GB/T 3780.4-2017 Carbon black—Part 4:Determination of oil absorption number for Compressed sample
    炭黑 第4部分:压缩试样吸油值的测定
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    GB/T 34840.1-2017 Information and documentation—Principles and functional requirements for reCords in electronic office environments—Part 1:Overview and statement of principles
    信息与文献 电子办公环境中文件管理原则与功能要求 第1部分: 概述和原则
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    GB/T 34827-2017 E-Commerce credit—General principles of transaction dispute resolution in online retailing
    电子商务信用 第三方网络零售平台交易纠纷处理通则
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    GB/T 34830.1-2017 Collection specifications for credit information—Part 1: General principles
    信用信息征集规范 第1部分:总则
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    GB/T 34991-2017 12.5kHz TDMA channel based professional digital trunking Communication system—Technical specifications for physical layer and data link layer of air interface
    基于12.5kHz信道的时分多址(TDMA)专用数字集群通信系统 空中接口物理层及数据链路层技术规范
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    GB/T 34992-2017 12.5kHz TDMA channel based professional digital trunking Communication system—Technical specifications for call control layer of air interface
    基于12.5kHz信道的时分多址(TDMA)专用数字集群通信系统 空中接口呼叫控制层技术规范
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    GB/T 34999-2017 Technical requirements and measurement methods for digital audio reCording system in broadcast center
    广播中心数字音频录制系统技术要求和测量方法
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    GB/T 34520.6-2017 Test methods for Continuous silicon carbide fiber-Part 6:Resistivity
    连续碳化硅纤维测试方法 第6部分:电阻率
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    GB/T 34959-2017 Audio/Video,information and Communication technology equipment—Enviromentally conscious design
    音频、视频、信息技术和通信技术设备 环境意识设计
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    GB/T 34520.7-2017 Test methods for Continuous silicon carbide fiber—Part 7 :High temperature strength retention rate
    连续碳化硅纤维测试方法 第7部分:高温强度保留率
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    GB 34660-2017 Road vehicles—Requirements and test methods of electromagnetic Compatibility
    道路车辆 电磁兼容性要求和试验方法
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    GB/T 34825-2017 Compiling requirements for statement of work of space project
    航天项目工作说明编写要求
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    GB/T 20203-2017 Technical specification for irrigation projects with pipe Conveyance
    管道输水灌溉工程技术规范
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    GB/T 34812-2017 Meteorological grades of water-saving irrigation—Cotton
    作物节水灌溉气象等级 棉花
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    GB/T 34354-2017 Full face tunnel boring machine—Terms and Commercial specification
    全断面隧道掘进机 术语和商业规格
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    GB/T 32151.2-2015 Requirements of the greenhouse gas emissions acCounting and reporting—Part 2: Power grid enterprise
    温室气体排放核算与报告要求 第2部分:电网企业
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    GB/T 12690.5-2017 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 5: Determination of Cobalt,manganese,lead,nickel,copper,zinc,aluminum,chromium,magnesium,cadmium,vanadium and iron contents
    稀土金属及其氧化物中非稀土杂质化学分析方法 第5部分:钴、锰、铅、镍、铜、锌、铝、铬、镁、镉、钒、铁量的测定
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    GB/T 34334-2017 Test method of mirror shape for solar Collector
    光热玻璃反射镜面形测试方法
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    GB/T 4513.4-2017 Monolithic (unshaped) refractory products—Part 4: Determination of Consistency of castables
    不定形耐火材料 第4部分:浇注料流动性的测定
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    GB/T 16752-2017 Test methods of Concrete and reinforced concrete sewer pipes
    混凝土和钢筋混凝土排水管试验方法
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    GB/T 34331-2017 Test method of Cucumber green mottle mosaic virus by transmission electron microsCopy
    黄瓜绿斑驳花叶病毒透射电子显微镜检测方法
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    GB/T 4513.8-2017 Monolithic (unshaped) refractory products—Part 8: Determination of Complementary properties
    不定形耐火材料 第8部分:特殊性能的测定
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    GB/T 34556-2017 Impact test method for aluminium matrix Composites
    铝基复合材料冲击试验方法
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    GB/T 34559-2017 Test method for Compressive property of C/C composites
    碳/碳复合材料压缩性能试验方法
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    GB/T 34551-2017 Test method for alkali resistance of glass fiber reinforced polymer bars in high temperature Condition
    玻璃纤维增强复合材料筋高温耐碱性试验方法
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    GB/T 34558-2017 Terminology for metal matrix Composites
    金属基复合材料术语
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    GB/T 34557-2017 Latex and redispersible polymer powder for mortar and Concrete
    砂浆、混凝土用乳胶和可再分散乳胶粉
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    GB/T 6730.14-2017 Iron ores—Determination of calcium Content—Flame atomic absorption spectrometric method
    铁矿石 钙含量的测定 火焰原子吸收光谱法
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    GB/T 34617-2017 Evaluation method of energy Consumption for district heating system
    城镇供热系统能耗计算方法
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    GB/T 15076.13-2017 Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen Content—Inert gas fusion thermal conductivity method
    钽铌化学分析方法 第13部分:氮量的测定 惰气熔融热导法
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    GB/T 13242-2017 Iron ores—Low-temperature disintegration test—Method using Cold tumbling after static reduction
    铁矿石 低温粉化试验 静态还原后使用冷转鼓的方法
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    GB/T 34478-2017 Determination of anti-slip Coefficient at bolted connect steel plates’ surfaces
    钢板栓接面抗滑移系数的测定
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    GB/T 5237.5-2017 Wrought aluminium alloy extruded profiles for architecture—Part 5: Paint Coating profiles
    铝合金建筑型材 第5部分:喷漆型材
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    GB/T 6730.49-2017 Iron ores—Determination of potassium Content—Flame atomic absorption spectrometric method
    铁矿石 钾含量的测定 火焰原子吸收光谱法
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    GB/T 34479-2017 Specification for alphanumeric marking of siliCon wafers
    硅片字母数字标志规范
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    GB/T 5237.3-2017 Wrought aluminium alloy extruded profiles for architecture—Part 3:Electrodeposition Coating profiles
    铝合金建筑型材 第3部分:电泳涂漆型材
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    GB/T 6730.76-2017 Iron ores—Determination of potassium, sodium, vanadium, Copper, zinc, lead, chromium, nickel, cobalt elements—Inductively coupled plasma optical emission spectrometry
    铁矿石 钾、钠、钒、铜、锌、铅、铬、镍、钴含量的测定 电感耦合等离子体发射光谱法
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    GB/T 34471.2-2017 Elastic alloys—Part 2: Constant elastic alloys
    弹性合金 第2部分:恒弹性合金
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    GB/T 34560.5-2017 Structural steels—Part 5: Technical delivery Condition for atmospheric corrosion resisting steels
    结构钢 第5部分:耐大气腐蚀结构钢交货技术条件
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    GB/T 34560.1-2017 Structural steels—Part 1: General technical delivery Condition for hot-rolled products
    结构钢 第1部分:热轧产品一般交货技术条件
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    GB/T 34564.1-2017 Cold-word mould steel—Part 1: High toughness and wear-resistance steels
    冷作模具钢 第1部分:高韧性高耐磨性钢
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    GB/T 15970.7-2017 Corrosion of metals and alloys—Stress corrosion testing—Part 7: Slow strain rate testing
    金属和合金的腐蚀 应力腐蚀试验 第7部分: 慢应变速率试验
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    GB/T 6730.75-2017 Iron ores—Determination of sodium Content—Flame atomic absorption spectrometric method
    铁矿石 钠含量的测定 火焰原子吸收光谱法
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    GB/T 34476-2017 Methods of determination and calculation of heat balance in Converter
    转炉热平衡测试与计算方法
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    GB/T 5195.6-2017 Fluorspar—Determination of phosphorus Content—Photometric method
    萤石 磷含量的测定 分光光度法
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    GB/T 6730.3-2017 Iron ores—Determination of hygrosCopic moisture in analytical samples—Gravimetric, Karl Fischer and mass-loss methods
    铁矿石 分析样中吸湿水分的测定 重量法、卡尔费休法和质量损失法
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    GB/T 34564.2-2017 Cold-work mould steel—Part 2: Flame quenchable steels
    冷作模具钢 第2部分:火焰淬火钢
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    GB/T 34567-2017 Cold-formed corrugated steel pipes
    冷弯波纹钢管
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    GB/T 34560.4-2017 Structural steels—Part 4:Technical delivery Conditions for high yield strength quenched and tempered structural steel plates
    结构钢 第4部分:淬火加回火高屈服强度结构钢板交货技术条件
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    GB/T 34560.6-2017 Structural steels—Part 6: Technical delivery Conditions for seismic-improved structural steels for building
    结构钢 第6部分:抗震型建筑结构钢交货技术条件
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    GB/T 34560.2-2017 Structural steels—Part 2: Technical delivery Conditions for structural steels for general purposes
    结构钢 第2部分:一般用途结构钢交货技术条件
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    GB/T 34588-2017 Heavy Commercial vehicles—Braking in a turn—Open-loop test methods
    重型商用车辆 转弯制动 开环试验方法
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    GB/T 34589-2017 Road vehicles—Diagnostic Connector
    道路车辆 诊断连接器
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    GB/T 34605-2017 Technical requirements of operation performance assessment for Coal-fired flue gas desulfurization installation
    燃煤烟气脱硫装备运行效果评价技术要求
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    GB/T 34607-2017 Performance assessment of the desulfurization equipment and dust Collector for sintering flue gas from iron and steel industry
    钢铁烧结烟气脱硫除尘装备运行效果评价技术要求
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    GB/T 16665-2017 Monitoring and testing for energy saving of air Compressor unit and air distribution system
    空气压缩机组及供气系统节能监测
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    GB/T 34610-2017 Water saving enterprises—Coking industry
    节水型企业 炼焦行业
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    GB/T 34595-2017 The technical specifications for remanufacturing of automotive Components—Water pump
    汽车零部件再制造产品技术规范 水泵
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    GB 20802-2017 Feed additive-Cupric methionine Complex (chelate)
    饲料添加剂 蛋氨酸铜络(螯)合物
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    GB/T 34353-2017 Earth-moving machinery-Machine-Control systems (MCS) using electronic components-Performance criteria and tests for functional safety
    土方机械 应用电子器件的机器控制系统(MCS) 功能性安全的性能准则和试验
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    GB/T 34349-2017 External inspection methodology for internal Corrosion of natural gas pipelines
    输气管道内腐蚀外检测方法
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    GB/T 34590.3-2017 Road vehicles—Functional safety—Part 3: Concept phase
    道路车辆 功能安全 第3部分:概念阶段
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    GB/T 34598-2017 Plug-in hybrid electric Commercial vehicles—Specifications
    插电式混合动力电动商用车 技术条件
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    GB/T 34596-2017 The technical specifications for remanufacturing of automotive Components—Oil pump
    汽车零部件再制造产品技术规范 机油泵
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