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  •  China "pH" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 36035-2018 General requirements for electrical safety of pHarmaceutical machinery
    制药机械 电气安全通用要求
    China National Standards
    pH

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    GB/T 29035-2022 Test method for flexible grapHite packing rings
    柔性石墨填料环试验方法
    China National Standards
    pH

    English PDF
    GB/T 41953-2022 Paints and varnishes - Determination of moisture content in coatings - Gas chromatograpHy
    色漆和清漆 涂料中水分含量的测定 气相色谱法
    China National Standards
    pH

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    GB/T 17657-2022 Test methods for pHysical and chemical properties of wood-based panels and veneered wood-based panels
    人造板及饰面人造板理化性能试验方法
    China National Standards
    pH

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    GB/T 16886.19-2022 Biological evaluation of medical devices - Part 19: pHysicochemical, morphological and surface characterization of materials
    医疗器械生物学评价 第19部分:材料物理化学、形态学和表面特性表征
    China National Standards
    pH

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    GB/T 42113-2022 Determination of cyanogenic glucosides in agricultural products by liquid chromatograpHy-tandem mass spectrometry
    农产品中生氰糖苷的测定 液相色谱-串联质谱法
    China National Standards
    pH

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    GB/Z 42245-2022 Space Environment Applied Estimation of Solar Wind Energy Input to the Earth's MagnetospHere Using the Ground-Based Pole Cover (PC) Index
    空间环境 利用地基磁极盖(PC)指数对输入地球磁层的太阳风能量的应用估算
    China National Standards
    pH

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    GB/T 42162-2022 Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatograpHy - Thermal desorption (dynamic headspace) method
    生橡胶 毛细管气相色谱测定残留单体和其他挥发性低分子量化合物 热脱附(动态顶空)法
    China National Standards
    pH

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    GB/T 42114-2022 Determination of flavonols in cassava leaves by high performance liquid chromatograpHy
    木薯叶片中黄酮醇的测定 高效液相色谱法
    China National Standards
    pH

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    GB/T 22264.5-2022 Installed electrical measuring instruments with digital display - Part 5: Particular requirements for pHase meters and power factor meters
    安装式数字显示电测量仪表 第5部分:相位表和功率因数表的特殊要求
    China National Standards
    pH

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    GB/T 9651-2022 Test methods for single-pHase asynchronous motors
    单相异步电动机试验方法
    China National Standards
    pH

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    GB/T 8128-2022 Test methods for single-pHase series-excited motors
    单相串励电动机试验方法
    China National Standards
    pH

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    GB/T 41966-2022 pHased array ultrasonic testing method for seamless steel pipe
    无缝钢管相控阵超声检测方法
    China National Standards
    pH

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    GB/T 34590.3-2022 Road vehicles - Functional safety - Part 3: Concept pHase
    道路车辆 功能安全 第3部分:概念阶段
    China National Standards
    pH

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    GB/T 31092-2022 SappHire single crystal ingot
    蓝宝石单晶晶棒
    China National Standards
    pH

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    GB/T 26958.85-2022 Geometric Product Specification (GPS) Filtering Part 85: MorpHological Region Filters Segmentation
    产品几何技术规范(GPS) 滤波 第85部分:形态学区域滤波器 分割
    China National Standards
    pH

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    GB/T 33523.603-2022 Product Geometry Specification (GPS) Surface Structure Area Method Part 603: Nominal Properties of Non-Contact (pHase Shift Interferometry) Type Instruments
    产品几何技术规范(GPS) 表面结构 区域法 第603部分:非接触(相移干涉显微)式仪器的标称特性
    China National Standards
    pH

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    GB/T 21079.1-2022 Financial services - Secure cryptograpHic devices (retail) Part 1: Concepts, requirements and evaluation methods
    金融服务 安全加密设备(零售)第1部分:概念、要求和评估方法
    China National Standards
    pH

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    GB/T 20936.1-2022 Gas detectors for explosive atmospHeres - Part 1: Performance requirements for combustible gas detectors
    爆炸性环境用气体探测器 第1部分:可燃气体探测器性能要求
    China National Standards
    pH

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    GB/T 41937-2022 Rubber or plastics coated fabrics-pHysical-mechanical property tests-Determination of flex resistance by deflectionometer method
    橡胶或塑料涂覆织物 物理机械性能试验 挠度仪法测定耐曲挠性
    China National Standards
    pH

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    GB/T 42270-2022 HydropHobicity Test Method of Porous Hydrophobic Membrane
    多孔疏水膜的疏水性能测试方法
    China National Standards
    pH

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    GB/T 41964-2022 pHotography Washing Waste Liquid Determination of Ammonia Nitrogen Content (Micro-diffusion Method)
    摄影 冲洗废液 氨态氮含量的测定 (微扩散法)
    China National Standards
    pH

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    GB/T 41965-2022 pHotography Flushing Waste Liquid Determination of Total Content of Ammonia Nitrogen (Micro-diffusion Kjeldahl Nitrogen Method)
    摄影 冲洗废液 氨态氮总含量的测定 (微扩散凯氏氮法)
    China National Standards
    pH

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    GB/T 13957-2022 Technical conditions of basic series of large three-pHase asynchronous motors
    大型三相异步电动机基本系列技术条件
    China National Standards
    pH

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    GB/T 41946-2022 Rubber - Determination of total sulfur content - Ion chromatograpHy
    橡胶 全硫含量的测定 离子色谱法
    China National Standards
    pH

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    GB/T 42260-2022 Lithium iron pHosphate electrochemical performance test cycle life test method
    磷酸铁锂电化学性能测试 循环寿命测试方法
    China National Standards
    pH

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    GB/T 42161-2022 Electrochemical Performance Test of Lithium Iron pHosphate Test Method for First Discharge Specific Capacity and First Charge and Discharge Efficiency
    磷酸铁锂电化学性能测试 首次放电比容量及首次充放电效率测试方法
    China National Standards
    pH

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    GB/T 41952-2022 Technical specifications for the treatment and disposal of waste liquid from the production of napHthalene dye intermediates
    萘系染料中间体生产废液处理处置技术规范
    China National Standards
    pH

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    GB/T 42265-2022 Test method for air purification performance of pHotocatalytic materials - Removal of toluene
    光催化材料空气净化性能测试方法 甲苯的去除
    China National Standards
    pH

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    GB/T 1927.21-2022 Test methods for pHysical and mechanical properties of wood with small unblemished specimens - Part 21: Determination of nail holding force
    无疵小试样木材物理力学性质试验方法 第21部分:握钉力测定
    China National Standards
    pH

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    GB/T 42238-2022 Surfactants - Determination of free propylene oxide in propylene oxide polymeric surfactants - Gas chromatograpHy
    表面活性剂 环氧丙烷聚合型表面活性剂中游离环氧丙烷的测定 气相色谱法
    China National Standards
    pH

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    GB/T 42276-2022 Determination of Fluoride and Chloride Contents in Silicon Nitride Powder - Ion ChromatograpHy
    氮化硅粉体中氟离子和氯离子含量的测定 离子色谱法
    China National Standards
    pH

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    GB/T 42131-2022 Artificial Intelligence Knowledge GrapH Technical Framework
    人工智能 知识图谱技术框架
    China National Standards
    pH

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    GB/T 42280-2022 Chopped basalt fiber for road aspHalt mixture
    道路沥青混合料用短切玄武岩纤维
    China National Standards
    pH

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    GB/T 19688-2022 Information and Documentation Data Exchange and Search BibliograpHic Data Meta-Catalogue
    信息与文献 数据交换和查询书目数据元目录
    China National Standards
    pH

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    GB/T 42241-2022 Determination of the Purity of [60]/[70]Fullerenes in Nanotechnology High Performance Liquid ChromatograpHy
    纳米技术 [60]/[70]富勒烯纯度的测定 高效液相色谱法
    China National Standards
    pH

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    GB/T 42240-2022 Nanotechnology Determination of metallic impurities in grapHene powders Inductively coupled plasma mass spectrometry
    纳米技术 石墨烯粉体中金属杂质的测定 电感耦合等离子体质谱法
    China National Standards
    pH

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    GB/T 26751-2022 Granulated electric furnace pHosphorous slag powder for cement and concrete
    用于水泥和混凝土中的粒化电炉磷渣粉
    China National Standards
    pH

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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
    China National Standards
    pH

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    GB 9706.275-2022 Medical electrical equipment - Part 2-75: Particular requirements for the basic safety and essential performance of pHotodynamic therapy and photodynamic diagnostic equipment
    医用电气设备 第2-75部分:光动力治疗和光动力诊断设备的基本安全和基本性能专用要求
    China National Standards
    pH

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    GB 9706.283-2022 Medical electrical equipment - Part 2-83: Particular requirements for the basic safety and essential performance of household pHototherapy equipment
    医用电气设备 第2-83部分:家用光治疗设备的基本安全和基本性能专用要求
    China National Standards
    pH

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    GB 17625.1-2022 Electromagnetic Compatibility Limits Part 1: Limits for Harmonic Current Emissions (Equipment Input Current ≤ 16A per pHase)
    电磁兼容 限值 第1部分:谐波电流发射限值(设备每相输入电流≤16A)
    China National Standards
    pH

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    GB/T 42002-2022 Multilingual description of cross-border e-commerce transaction product information SmartpHone
    跨境电子商务交易类产品信息多语种描述 智能手机
    China National Standards
    pH

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    GB/T 12337-2014 Steel SpHerical Storage Tank "No. 1 Amendment"
    钢制球形储罐《第1号修改单》
    China National Standards
    pH

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    GB/T 12085.23-2022 Optics and pHotonics - Environmental test methods - Part 23: Combined test for low pressure and low temperature, atmospheric temperature, high temperature or damp heat
    光学和光子学 环境试验方法 第23部分:低压与低温、大气温度、高温或湿热综合试验
    China National Standards
    pH

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    GB/T 12085.22-2022 Optics and pHotonics - Environmental test methods - Part 22: Combined test of low temperature, high temperature or temperature change with impact or random vibration
    光学和光子学 环境试验方法 第22部分: 低温、高温或温度变化与碰撞或随机振动综合试验
    China National Standards
    pH

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    GB/T 12085.8-2022 Optics and pHotonics - Environmental test methods - Part 8: High internal pressure, low internal pressure, immersion
    光学和光子学 环境试验方法 第8部分:高内压、低内压、浸没
    China National Standards
    pH

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    GB/T 12085.2-2022 Optics and pHotonics - Environmental test methods - Part 2: Low temperature, high temperature, damp heat
    光学和光子学 环境试验方法 第2部分:低温、高温、湿热
    China National Standards
    pH

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    GB/T 12085.9-2022 Optics and pHotonics - Environmental test methods - Part 9: Solar radiation and weathering
    光学和光子学 环境试验方法 第9部分:太阳辐射与风化
    China National Standards
    pH

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    GB/T 12085.20-2022 Optics and pHotonics - Environmental test methods - Part 20: Humid air containing sulfur dioxide, hydrogen sulfide
    光学和光子学 环境试验方法 第20部分:含二氧化硫、硫化氢的湿空气
    China National Standards
    pH

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    GB/T 12085.17-2022 Optics and pHotonics—Environmental test methods—Part 17: Comprehensive test for pollution and solar radiation
    光学和光子学 环境试验方法 第17部分:污染、太阳辐射综合试验
    China National Standards
    pH

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    GB/T 12085.14-2022 Optics and pHotonics - Environmental test methods - Part 14: Dew, frost, ice
    光学和光子学 环境试验方法 第14部分:露、霜、冰
    China National Standards
    pH

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    GB/T 12085.12-2022 Optics and pHotonics - Environmental test methods - Part 12: Pollution
    光学和光子学 环境试验方法 第12部分:污染
    China National Standards
    pH

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    GB/T 12085.11-2022 Optics and pHotonics - Environmental test methods - Part 11: Mold growth
    光学和光子学 环境试验方法 第11部分:长霉
    China National Standards
    pH

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    GB/T 12085.7-2022 Optics and pHotonics - Environmental test methods - Part 7: Dripping water, rain
    光学和光子学 环境试验方法 第7部分:滴水、淋雨
    China National Standards
    pH

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    GB/T 12085.6-2022 Optics and pHotonics - Environmental test methods - Part 6: Sand and dust
    光学和光子学 环境试验方法 第6部分:砂尘
    China National Standards
    pH

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    GB/T 12085.4-2022 Optics and pHotonics - Environmental test methods - Part 4: Salt spray
    光学和光子学 环境试验方法 第4部分:盐雾
    China National Standards
    pH

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    GB/T 12085.3-2022 Optics and pHotonics - Environmental test methods - Part 3: Mechanical forces
    光学和光子学 环境试验方法 第3部分:机械作用力
    China National Standards
    pH

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    GB/T 12085.1-2022 Optics and pHotonics - Environmental test methods - Part 1: Terminology, test scope
    光学和光子学 环境试验方法 第1部分:术语、试验范围
    China National Standards
    pH

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    GB/T 41716-2022 Determination of main active ingredients in lacquer tree by high performance liquid chromatograpHy
    漆树中主要有效成分含量的测定 高效液相色谱法
    China National Standards
    pH

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    GB/T 4728.12-2022 GrapHical symbols for electrical diagrams - Part 12: Binary logic elements
    电气简图用图形符号 第12部分:二进制逻辑元件
    China National Standards
    pH

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    GB/T 4728.13-2022 GrapHical symbols for electrical diagrams - Part 13: Analog components
    电气简图用图形符号 第13部分:模拟元件
    China National Standards
    pH

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    GB/T 4728.11-2022 GrapHical symbols for electrical diagrams - Part 11: Building installation floor plans
    电气简图用图形符号 第11部分:建筑安装平面布置图
    China National Standards
    pH

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    GB/T 4728.10-2022 GrapHical symbols for electrical diagrams - Part 10: Telecommunications: Transmission
    电气简图用图形符号 第10部分:电信:传输
    China National Standards
    pH

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    GB/T 4728.9-2022 GrapHical symbols for electrical diagrams - Part 9: Telecommunications: Switching and peripheral equipment
    电气简图用图形符号 第9部分:电信:交换和外围设备
    China National Standards
    pH

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    GB/T 4728.8-2022 GrapHical symbols for electrical diagrams - Part 8: Measuring instruments, lamps and signaling devices
    电气简图用图形符号 第8部分:测量仪表、灯和信号器件
    China National Standards
    pH

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    GB/T 4728.7-2022 GrapHical symbols for electrical diagrams - Part 7: Switching, control and protective devices
    电气简图用图形符号 第7部分:开关、控制和保护器件
    China National Standards
    pH

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    GB/T 4728.6-2022 GrapHical symbols for electrical diagrams - Part 6: Generation and conversion of electrical energy
    电气简图用图形符号 第6部分:电能的发生与转换
    China National Standards
    pH

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    GB/T 3836.36-2022 Explosive atmospHeres - Part 36: Electrical safety devices for the control of potential sources of ignition in explosion-proof equipment
    爆炸性环境 第36部分:控制防爆设备潜在点燃源的电气安全装置
    China National Standards
    pH

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    GB/T 3836.21-2022 Explosive atmospHeres - Part 21: Application of the quality management system for the production of explosion-proof products
    爆炸性环境 第21部分:防爆产品生产质量管理体系的应用
    China National Standards
    pH

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    GB/T 3836.16-2022 Explosive atmospHeres - Part 16: Inspection and maintenance of electrical installations
    爆炸性环境 第16部分:电气装置的检查与维护
    China National Standards
    pH

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    GB/T 3836.11-2022 Explosive atmospHeres - Part 11: Classification of properties of gases and vapors - Test methods and data
    爆炸性环境 第11部分:气体和蒸气物质特性分类 试验方法和数据
    China National Standards
    pH

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    GB/T 41869.2-2022 Optics and pHotonics - Microlens arrays - Part 2: Test methods for wavefront aberrations
    光学和光子学 微透镜阵列 第2部分:波前像差的测试方法
    China National Standards
    pH

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    GB/T 41869.1-2022 Optics and pHotonics - Microlens arrays - Part 1: Terminology
    光学和光子学 微透镜阵列 第1部分:术语
    China National Standards
    pH

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    GB/T 26332.8-2022 Optics and pHotonics - Optical films - Part 8: Basic requirements for laser optical films
    光学和光子学 光学薄膜 第8部分:激光光学薄膜基本要求
    China National Standards
    pH

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    GB/T 26332.7-2022 Optics and pHotonics - Optical films - Part 7: Basic requirements for neutral beamsplitters
    光学和光子学 光学薄膜 第7部分:中性分束膜基本要求
    China National Standards
    pH

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    GB/T 26332.6-2022 Optics and pHotonics - Optical films - Part 6: Basic requirements for reflective films
    光学和光子学 光学薄膜 第6部分:反射膜基本要求
    China National Standards
    pH

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    GB/T 26332.5-2022 Optics and pHotonics - Optical films - Part 5: Basic requirements for antireflection coatings
    光学和光子学 光学薄膜 第5部分:减反射膜基本要求
    China National Standards
    pH

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    GB/T 19042.5-2022 Evaluation and routine tests in medical imaging sector - Part 3-5: X-ray computed tomograpHy equipment imaging performance acceptance test and stability test
    医用成像部门的评价及例行试验 第3-5部分:X射线计算机体层摄影设备成像性能验收试验与稳定性试验
    China National Standards
    pH

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    GB/T 41764-2022 Determination of pHotoinitiator content in radiation-curing coatings - Gas chromatography-mass spectrometry
    辐射固化涂料中光引发剂含量的测定 气相色谱-质谱联用法
    China National Standards
    pH

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    GB/T 1871.5-2022 Determination of magnesium oxide content in pHosphate rocks and concentrates - Flame atomic absorption spectrometry, volumetric and inductively coupled plasma emission spectrometry
    磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法、容量法和电感耦合等离子体发射光谱法
    China National Standards
    pH

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    GB/T 39141.3-2022 Inorganic and sappHire watch glasses - Part 3: Qualitative standards and test methods
    无机和蓝宝石手表玻璃 第3部分:定性标准和试验方法
    China National Standards
    pH

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    GB/T 13542.5-2022 Films for electrical insulation - Part 5: Biaxially oriented polynapHthyl films
    电气绝缘用薄膜 第5部分:双轴定向聚萘酯薄膜
    China National Standards
    pH

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    GB/T 41793-2022 Test method for artificial leather and synthetic leather - Determination of potential pHenolic yellowing
    人造革合成革试验方法 潜在酚黄变的测定
    China National Standards
    pH

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    GB/Z 42004-2022 Consideration of the reference impedance and public power supply network impedance used to determine the disturbance characteristics of electrical equipment (rated current per pHase less than or equal to 75A)
    确定电气设备(每相额定电流小于或等于75A)骚扰特性用的参考阻抗和公用供电网络阻抗的考虑
    China National Standards
    pH

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    GB/T 25963-2022 Determination of aromatics content in middle distillates containing fatty acid methyl esters - High performance liquid chromatograpHy with differential refractive index detector
    含脂肪酸甲酯中间馏分芳烃含量的测定 示差折光检测器高效液相色谱法
    China National Standards
    pH

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    GB/T 13747.18-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - BenzoylpHenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第18部分:钒含量的测定 苯甲酰苯基羟胺分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    pH

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    GB/T 13747.10-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - Thiocyanate spectropHotometry and inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第10部分:钨含量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    pH

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    GB/T 6150.13-2022 Methods for chemical analysis of tungsten concentrates - Part 13: Determination of arsenic content - Atomic fluorescence spectrometry and DDTC-Ag spectropHotometry
    钨精矿化学分析方法 第13部分:砷含量的测定 原子荧光光谱法和DDTC-Ag分光光度法
    China National Standards
    pH

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    GB/T 41801.2-2022 Information technology - Biometric identification systems on cards - Part 2: pHysical characteristics
    信息技术 卡上生物特征识别系统 第2部分:物理特性
    China National Standards
    pH

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    GB/T 42027-2022 Gas pHase molecular absorption spectrometer
    气相分子吸收光谱仪
    China National Standards
    pH

    English PDF
    GB/T 5686.4-2022 Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of pHosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法
    China National Standards
    pH

    English PDF
    GB/T 5686.2-2022 Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectropHotometry, potassium fluorosilicate titration and perchloric acid gravimetric method
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法
    China National Standards
    pH

    English PDF
    GB/T 41874-2022 Plastic PolypHenylene ether (PPE) resin
    塑料 聚苯醚(PPE)树脂
    China National Standards
    pH

    English PDF
    GB/T 41079.2-2022 Methods for Determination of pHysical Properties of Liquid Metals Part 2: Determination of Electrical Conductivity
    液态金属物理性能测定方法 第2部分:电导率的测定
    China National Standards
    pH

    English PDF
    GB/T 41791-2022 Plastics Films and sheets Non-oriented polyethylene terepHthalate (PET) sheet
    塑料制品 薄膜和薄片 无取向聚对苯二甲酸乙二醇酯(PET)片材
    China National Standards
    pH

    English PDF
    GB/T 41756-2022 Corrosion of metals and alloys - Method for assessing resistance to atmospHeric corrosion of low alloy steels
    金属和合金的腐蚀 低合金钢耐大气腐蚀评估方法
    China National Standards
    pH

    English PDF
    GB/T 3488.4-2022 Cemented carbide - MetallograpHic determination of microstructure - Part 4: Metallographic determination of porosity, non-combined carbon defects and decarburized phases
    硬质合金 显微组织的金相测定 第4部分:孔隙度、非化合碳缺陷和脱碳相的金相测定
    China National Standards
    pH

    English PDF
    GB/T 14916-2022 Identification Card pHysical Characteristics
    识别卡 物理特性
    China National Standards
    pH

    English PDF
    GB/T 41710-2022 Determination of banned substances lincomycin and clindamycin in cosmetics by liquid chromatograpHy-tandem mass spectrometry
    化妆品中禁用物质林可霉素和克林霉素的测定 液相色谱-串联质谱法
    China National Standards
    pH

    English PDF

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