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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 "tip" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 28511.2-2023 Planar optical waveguide integrated optical circuit devices Part 2: Dense wavelength division multiplexing (DWDM) filters based on arrayed waveguide grating (AWG) technology
    平面光波导集成光路器件 第2部分:基于阵列波导光栅(AWG)技术的密集波分复用(DWDM)滤波器
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    GB/T 3654.8-2023 Ferroniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry
    铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法
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    GB/T 42891-2023 Technical requirements for broadband customer network networking based on public telecommunications networks Multi-input multiple-output (MIMO) universal medium wired networking
    基于公用电信网的宽带客户网络联网技术要求 多入多出(MIMO)的通用介质有线联网
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    GB/T 42879-2023 Chemicals New Zealand Mud Snail (Potamopyrgus antipodarum) Reproduction Trial
    化学品 新西兰泥蜗(Potamopyrgus antipodarum)繁殖试验
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    GB/T 17476-2023 Determination of Multiple Elements in Lubricating Oils and Base Oils by Inductively Coupled Plasma Emission Spectrometry
    润滑油和基础油中多种元素的测定 电感耦合等离子体发射光谱法
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    GB/T 42489-2023 Soil Quality Decision Unit - Multipoint Incremental Sampling Method
    土壤质量 决策单元-多点增量采样法
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    GB/T 42208-2022 Nanotechnology - Size measurement of nanoparticles in multiphase systems - Transmission electron microscopy imaging
    纳米技术 多相体系中纳米颗粒粒径测量 透射电镜图像法
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    GB/T 16857.9-2022 Geometric Product Specification (GPS) Coordinate Measuring System (CMS) Acceptance and Re-inspection Testing Part 9: Coordinate Measuring Machines Equipped with Multiple Probing Systems
    产品几何技术规范(GPS) 坐标测量系统(CMS)的验收检测和复检检测 第9部分:配备多种探测系统的坐标测量机
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    GB/T 14949.5-2021 Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method
    锰矿石 钛含量的测定 二安替吡啉甲烷分光光度法
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    GB/T 40018-2021 Information security technology—Certificate request and application protocol based on multiple channels
    信息安全技术 基于多信道的证书申请和应用协议
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    GB/T 39966-2021 Guidelines for environmental performance evaluation in waste resource multiple utilization enterprises
    废弃资源综合利用业环境绩效评价导则
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    GB/T 39805-2021 Insulating glass used on multiple units
    动车组用中空玻璃
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    GB/T 39798-2021 Test methods for optical properties of glass used on multiple units
    动车组玻璃光学性能试验方法
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    GB/T 39796-2021 Test method for airbone sound insulating properties of glass used on multipe units
    动车组玻璃隔声性能试验方法
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    GB/T 37863.2-2021 Railway applications—Traction electric drive system—Part 2: Locomotive and multiple unit
    轨道交通 牵引电传动系统 第2部分:机车、动车组
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    GB/T 41092-2021 Guidance for electrical safety risk assessment and risk reduction in multiple application workplace
    多重应用环境场所电气安全风险评估和风险降低指南
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    GB/T 6730.48-2021 Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method
    铁矿石 铋含量的测定 二硫代二安替吡啉甲烷分光光度法
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    GB/T 40889.1-2021 tips for assistive products for walking -- Requirements and test methods -- Part 1: Friction of tips
    助行器具支脚垫 要求和测试方法 第1部分:支脚垫摩擦力
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    GB/T 40889.2-2021 tips for assistive products for walking—Requirements and test methods—Part 2:Durability of tips for crutches
    助行器具支脚垫 要求和测试方法 第2部分:拐杖支脚垫耐久性
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    GB/T 40701-2021 Electric multiple units gear oils
    动车组驱动齿轮箱润滑油
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    GB/T 40578-2021 Measurement methods for noise emitted by light-duty vehicles in multiple driving mode conditions
    轻型汽车多工况行驶车外噪声测量方法
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    GB/T 40572-2021 Multimedia interaction over multiple terminals—Technical specification on multimedia interaction based on non-local network
    多屏互动 基于远程网络的终端间互动技术要求
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    GB/T 40570-2021 Multimedia interaction over multiple terminals—Technical specification on multimedia interaction based on local network
    多屏互动 基于本地网络的终端间互动技术要求
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    GB/T 40573-2021 Multimedia interaction over multiple terminals—Scenarios and requirements
    多屏互动 业务场景和需求
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    GB/T 40712-2021 General technical specification for multipurpose goods vehicle
    多用途货车通用技术条件
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    GB/T 39518-2020 Geometrical product specifications (GPS) — Guidelines for the evaluation of coordinate measuring machine (CMM) test uncertainty for CMMs using single and multiple stylus contacting probing systems
    产品几何技术规范(GPS) 使用单探针和多探针接触式探测系统坐标测量机的检测不确定度评估指南
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    GB/T 39222-2020 Design guidelines for multiple effect distillation seawater desalination system
    多效蒸馏海水淡化系统设计指南
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    GB/T 6730.81-2020 Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method
    铁矿石 多种微量元素含量的测定 电感耦合等离子体质谱法
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    GB/T 3286.10-2020 Methods for chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method
    石灰石及白云石化学分析方法 第10部分:二氧化钛含量的测定 二安替吡啉甲烷分光光度法
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    GB/T 16857.901-2020 Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 901: CMMs with multiple imaging probing system
    产品几何技术规范(GPS) 坐标测量机的验收检测和复检检测 第901部分:配置多影像探测系统的坐标测量机
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    GB/T 39709-2020 Test methods of multiple units glass, windiows static pressure and windiows sealing performance
    动车组玻璃、车窗耐静压及车窗密封性能试验方法
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    GB/T 20323-2020 Milling cutters designation —Shank-type and bore-type milling cutters of solid or tipped design or with indexable cutting edges
    铣刀代号 整体或镶齿结构或带可转位切削刃的带柄和带孔铣刀
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    GB/T 38256-2019 Test method for optical axis parallelism of multiple optical paths
    多光路光轴平行性测试方法
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    GB/T 37188.3-2019 Plastics—Acquisition and presentation of comparable multipoint data—Part 3:Environmental influences on properties
    塑料 可比多点数据的获得和表示 第3部分:环境对性能的影响
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    GB/T 37188.1-2019 Plastics—Acquisition and presentation of comparable multipoint data—Part 1: Mechanical properties
    塑料 可比多点数据的获得和表示 第1部分:机械性能
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    GB/T 31843.450-2019 Maritime navigation and radiocommunication equipment and systems—Digital interfaces—Part 450:Multiple talkers and multiple listeners—Ethernet interconnection
    海上导航和无线电通信设备及系统 数字接口 第450部分:多发话器和多受话器 以太网连接
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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 38348-2019 Multipole magnetic rubber encoders
    多极磁性橡胶编码器
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    GB/T 38256-2019 Test method for optical axis parallelism of multiple optical paths
    多光路光轴平行性测试方法
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    GB/T 37188.3-2019 Plastics—Acquisition and presentation of comparable multipoint data—Part 3:Environmental influences on properties
    塑料 可比多点数据的获得和表示 第3部分:环境对性能的影响
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    GB/T 37188.1-2019 Plastics—Acquisition and presentation of comparable multipoint data—Part 1: Mechanical properties
    塑料 可比多点数据的获得和表示 第1部分:机械性能
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    GB/T 17037.1-2019 Plastics-Injection moulding of test specimens of thermoplastic materials-Part 1:General principles,and moulding of multipurpose and bar test specimens
    塑料 热塑性塑料材料注塑试样的制备 第1部分:一般原理及多用途试样和长条形试样的制备
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    GB/T 37671-2019 Pure culture of Flammulina velutipes
    金针菇菌种
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    GB/T 31843.2-2019 Maritime navigation and radiocommunication equipment and systems—Digital interfaces—Part 2:Single talker and multiple listeners—High-speed transmission
    海上导航和无线电通信设备及系统 数字接口 第2部分:单发话器和多受话器 高速传输
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    GB/T 37333-2019 General technical specification of accessible facilities for railway passenger cars and multiple unit
    铁道客车及动车组无障碍设施通用技术条件
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    GB/T 37188.2-2018 Plastics—Acquisition and presentation of comparable multipoint data—Part 2:Thermal and processing properties
    塑料-可比多点数据的获得和表示-第2部分:热性能和加工性能
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    GB/T 37226-2018 Criterion of forensic science human fluorescence STR multiplex amplification reagent
    法庭科学人类荧光标记STR复合扩增检测试剂质量基本要求
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    GB/T 36468-2018 Internet of things—General principles of stipulation on evaluation indicator system
    物联网 系统评价指标体系编制通则
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    GB/T 6313-2018 Pointed-contact micrometer with conical tips
    尖头千分尺
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    GB/T 36871-2018 Multiplex RT-PCR to detect porcine transmissible gastroenteritis virus,porcine epidemic diarrhea virus and porcine rotavirus
    猪传染性胃肠炎病毒、猪流行性腹泻病毒和猪轮状病毒多重RT-PCR检测方法
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    GB/T 35893-2018 Determination of aluminium zirconium chloride hydroxide complexes, aluminium zirconium chloride hydroxide glycine complexes and aluminum chlorohydrate as antiperspirant active ingredients in cosmetics
    化妆品中抑汗活性成分氯化羟锆铝配合物、氯化羟锆铝甘氨酸配合物和氯化羟铝的测定
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    GB/T 16857.5-2017 Geometrical product specifications(GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 5:CMMs using single or multiple stylus contacting probing systems
    产品几何技术规范(GPS) 坐标测量机的验收检测和复检检测 第5部分:使用单探针或多探针接触式探测系统的坐标测量机
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    GB/T 10404-2017 General specification for multipolar and two-speed electrical resolvers
    多极和双通道旋转变压器通用技术条件
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    GB/T 17993-2017 General requirements for the competence of automotive multiple-function inspection agency
    汽车综合性能检验机构能力的通用要求
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    GB/T 13747.19-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part19:Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第19部分:钛量的测定 二安替比林甲烷分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 31983.31-2017 Narrow band power line communication over low-voltage mains—Part 31:Narrow band orthogonal frequency division multiplexing power line—Communication physical layer specification
    低压窄带电力线通信 第31部分:窄带正交频分复用电力线通信 物理层规范
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    GB/T 33463.1-2017 Technology specification of seawater desalination for iron and steel industry—Part 1: Low temperature multiple effect distillation
    钢铁行业海水淡化技术规范 第1部分:低温多效蒸馏法
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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)
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    GB/T 33226-2016 Aluminium and aluminium alloy multiport profiles for heat exchanger
    热交换器用铝及铝合金多孔型材
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    GB/T 6730.22-2016 Iron ores—Determination of titanium content—Diantipyrylmethane spectrophotometric method
    铁矿石 钛含量的测定 二安替吡啉甲烷分光光度法
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    GB/T 33230-2016 Aluminum and aluminum alloy micro-multiport profiles
    铝及铝合金多孔微通道扁管型材
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    GB/T 33208-2016 Non-destructive testing—Practice for the blades on-line monitoring based on tip-timing theory
    无损检测 基于叶尖定时原理的叶片在线监测方法
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    GB 5009.256-2016 National Food Safety Standard - Foodstuffs - Determination of multiple phosphates in foodstuffs
    食品安全国家标准 食品中多种磷酸盐的测定
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    GB/T 32716-2016 Technical guideline of stipulation for norm of water intake
    用水定额编制技术导则
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    GB/T 30921.4-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 4: Determination of titanium content—Diantipyrylmethane photometric method
    工业用精对苯二甲酸(PTA)试验方法 第4部分:钛含量的测定 二安替吡啉甲烷分光光度法
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    GB/T 32636.1-2016 Information technology—Universal multiple-octet coded character set (basic multilingual plane)—28 dot matrix font of Chinese ideogram—Part 1: Song ti
    信息技术 通用多八位编码字符集(基本多文种平面) 汉字28点阵字型 第1部分:宋体
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    GB/T 32637-2016 Information technology—Universal multiple-octet coded character set—Universal keyboard layout of the alphanumeric zone for Old Xishuang Banna Dai
    信息技术 通用多八位编码字符集 西双版纳老傣文通用键盘字母数字区布局
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    GB/T 32636.2-2016 Information technology—Universal multiple-octet coded character set (basic multilingual plane)—28 dot matrix font of Chinese ideogram—Part 2: Hei ti
    信息技术 通用多八位编码字符集(基本多文种平面) 汉字28点阵字形 第2部分:黑体
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    GB/T 32595-2016 Electric controller for railway passenger car and multiple unit
    铁道客车及动车组用电气控制柜
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    GB/T 14048.11-2016 Low-voltage switchgear and controlgear—Part 6-1: Multiple function equipment—Transfer switching equipment
    低压开关设备和控制设备 第6-1部分:多功能电器 转换开关电器
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    GB 23200.101-2016 National food safety standards—Determination of multiple miticide residues in royal-jelly - Gas chromatography-mass spectrometry
    食品安全国家标准 蜂王浆中多种杀螨剂残留量的测定 气相色谱-质谱法
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    GB 23200.100-2016 National food safety standards—Determination of multiple pyrethroid pesticides residues in royal-jelly - Gas chromatography
    食品安全国家标准 蜂王浆中多种菊酯类农药残留量的测定 气相色谱法
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    GB 23200.99-2016 National food safety standards Determination of multiple carbamate pesticides residues in royal-jelly - Liquid chromatography-mass spectrometry
    食品安全国家标准 蜂王浆中多种氨基甲酸酯类农药残留量的测定 液相色谱-质谱/质谱法
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    GB 23200.90-2016 National food safety standards—Determination of multiple carbamate pesticides residues in milk and milk products - Liquid chromatography-mass spectrometry
    食品安全国家标准 乳及乳制品中多种氨基甲酸酯类农药残留量的测定 液相色谱-质谱法
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    GB 23200.88-2016 National food safety standards—Determination of the multiple organochlorine pesticides residue in aquatic products
    食品安全国家标准 水产品中多种有机氯农药残留量的检测方法
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    GB 23200.86-2016 National food safety standards—Determination of multiple organochlorine pesticides residues in milk and milk products - Gas chromatography-mass spectrometry
    食品安全国家标准 乳及乳制品中多种有机氯农药残留量的测定 气相色谱-质谱/质谱法
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    GB 23200.85-2016 National food safety standards—Determination of multiple pyrethroid pesticide residues in milk and milk products - Gas chromatography-mass spectrometry
    食品安全国家标准 乳及乳制品中多种拟除虫菊酯农药残留量的测定 气相色谱-质谱法
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    GB 23200.28-2016 National food safety standards—Determination of multiple ether herbicides residues in foods Gas chromatography - mass spectrometry
    食品安全国家标准 食品中多种醚类除草剂残留量的测定 气相色谱-质谱法
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    GB/T 13441.5-2015 Mechanical vibration and shock—Evaluation of human exposure to whole-body vibration—Part 5: Method for evaluation of vibration containing multiple shocks
    机械振动与冲击 人体暴露于全身振动的评价 第5部分:包含多次冲击的振动的评价方法
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    GB/T 3319-2015 Confirmation of the rated output of electric locomotives and electric multiple units
    电力机车和电动车组额定功率的确定
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    GB/T 51152-2015 Code for engineering design of wavelength division multiplexing (WDM)optical fiber transmission systems
    波分复用(WDM)光纤传输系统工程设计规范
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    GB/T 32060-2015 Test method for gravelling impact resistance of high speed multiple unit windows
    高速动车组车窗玻璃抗砾石冲击试验方法
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    GB/T 32059-2015 Fatigue load test method for windows,doors of high speed multiple unit
    高速动车组车窗、车门抗风压载荷疲劳试验方法
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    GB/T 32058-2015 Test method of resistance projectile impact and bird impact for high speed multiple unit windshield and coach body exterior protected construction
    高速动车组风挡玻璃及车体材料抗鸟撞、抗硬物冲击试验方法
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    GB/T 32057-2015 Test method for glass hardness and scratch resistance of high speed multiple unit
    高速动车组玻璃硬度和抗划伤试验方法
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    GB/T 32056-2015 Escape test method for emergency windows of high speed multiple unit
    高速动车组应急窗用玻璃逃生试验方法
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    GB/T 14849.9-2015 Methods for chemical analysis of silicon metal—Part 9: Determination of titanium content —Diantipyryl methane spectrophotometry
    工业硅化学分析方法 第9部分:钛含量的测定 二安替吡啉甲烷分光光度法
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    GB/T 31996-2015 General specification for variable reluctance multipolar resolvers
    磁阻式多极旋转变压器通用技术条件
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    GB/T 51126-2015 Code for acceptance of wavelength division multiplexing(WDM)optical fiber transmission system engineering
    波分复用(WDM)光纤传输系统工程验收规范
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    GB/T 15256-2014 Rubber, vulcanized or thermoplastic―Determination of low-temperature brittleness(multiple test piece method)
    硫化橡胶或热塑性橡胶 低温脆性的测定(多试样法)
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    GB/T 15629.3-2014 Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 3:Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer
    信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第3部分:带碰撞检测的载波侦听多址访问(CSMA/CD)的访问方法和物理层规范
    China National Standards
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    English PDF
    GB/T 31231-2014 Determination of zinc and lead isotopic ratios in aqueous solution―Multiple-collectors inductively coupled plasma mass spectrometry
    水中锌、铅同位素丰度比的测定 多接收电感耦合等离子体质谱法
    China National Standards
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    English PDF
    GB 30879.2-2014 Information technology―Universal multiple-octet coded character set (basic multilingual plane)―22 dot matrix font of Chinese ideogram―Part 2: Hei Ti
    信息技术 通用多八位编码字符集(基本多文种平面) 汉字22点阵字型 第2部分:黑体
    China National Standards
    tip

    English PDF
    GB 30879.1-2014 Information technology―Universal multiple-octet coded character set (basic multilingual plane)―22 dot matrix font of Chinese ideogram―Part 1: Song Ti
    信息技术 通用多八位编码字符集(基本多文种平面) 汉字22点阵字型 第1部分:宋体
    China National Standards
    tip

    English PDF
    GB 30878-2014 Information technology―Universal multiple-octet coded character set (basic multilingual plane)―17×18 dot matrix font of Chinese ideogram
    信息技术 通用多八位编码字符集(基本多文种平面) 汉字17×18点阵字型
    China National Standards
    tip

    English PDF
    GB 25902.7-2014 Information technology―Universal multiple-octet coded character set New Xishuang Banna Dai 32 dot matrix font―Part 7:Ledabi Ti
    信息技术 通用多八位编码字符集 西双版纳新傣文32点阵字型 第7部分:勒达毕体
    China National Standards
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    English PDF
    GB 25902.6-2014 Information technology―Universal multiple-octet coded character set New Xishuang Banna Dai 32 dot matrix font―Part 6:Wennuanfeidahei Ti
    信息技术 通用多八位编码字符集 西双版纳新傣文32点阵字型 第6部分:温暖菲大黑体
    China National Standards
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    English PDF
    GB 25902.5-2014 Information technology―Universal multiple-octet coded character set―New Xishuang Banna Dai 32 dot matrix font―Part 5:Fahang Ti
    信息技术 通用多八位编码字符集 西双版纳新傣文32点阵字型 第5部分:法杭体
    China National Standards
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    English PDF
    GB/T 21978.2-2014 Instrument for precipitation observation―Part 2: tipping bucket rainfall sensor
    降水量观测仪器 第2部分:翻斗式雨量传感器
    China National Standards
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    English PDF
    GB/T 30393-2013 Multiple microbial agent in straw pretreatment for biogas production
    制取沼气秸秆预处理复合菌剂
    China National Standards
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    English PDF

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