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  •  China "I" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 42657-2023 Test method for Infrared refractive index temperature coefficient of infrared optical glass - vertical incidence method
    红外光学玻璃红外折射率温度系数测试方法 垂直入射法    		 China National Standards
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    GB/T 42653-2023 Glass hIgh temperature viscosity test method
    玻璃高温黏度试验方法    		 China National Standards
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    GB/T 31958-2023 Amorphous sIlicon thin film transistor liquid crystal display substrate glass
    非晶硅薄膜晶体管液晶显示器用基板玻璃    		 China National Standards
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    GB/T 42867-2023 TechnIcal Guidelines for Comprehensive Utilization of Coal Mine Predrainage
    煤矿预排水综合利用技术导则    		 China National Standards
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    GB/T 42866-2023 TechnIcal Guidelines for Coal Chemical Wastewater Treatment and Reuse
    煤化工废水处理与回用技术导则    		 China National Standards
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    GB/T 42865.1-2023 Water quota for servIce industry Part 1: Swimming places
    服务业用水定额 第1部分：游泳场所    		 China National Standards
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    GB/T 42862-2023 General requIrements for flight control systems of large and medium-sized civilian unmanned helicopters
    民用大中型无人直升机飞行控制系统通用要求    		 China National Standards
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    GB/T 42861-2023 General specIfications for bulging blind rivets
    鼓包型抽芯铆钉通用规范    		 China National Standards
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    GB/T 42856-2023 FlIght performance flight test requirements for large and medium-sized civil unmanned helicopter systems
    民用大中型无人直升机系统飞行性能飞行试验要求    		 China National Standards
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    GB/T 42854-2023 General technIcal specifications for civil aircraft customer training flight simulators
    民用飞机客户培训飞行模拟机通用技术规范    		 China National Standards
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    GB/T 42853-2023 TechnIcal data specifications for civil aircraft flight operations
    民用飞机飞行运行技术数据规范    		 China National Standards
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    GB/T 42852-2023 CIvil aircraft maintenance technical data specifications
    民用飞机维修技术数据规范    		 China National Standards
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    GB/T 42849-2023 BulgIng head blind rivets
    凸头鼓包型抽芯铆钉    		 China National Standards
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    GB/T 42921-2023 OptIcal functional film Polyethylene terephthalate (PET) film Protective film adhesion measurement method
    光学功能薄膜 聚对苯二甲酸乙二醇酯（PET）薄膜 保护膜黏着力测定方法    		 China National Standards
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    GB/T 42674-2023 OptIcal functional film microstructure thickness test method
    光学功能薄膜 微结构厚度测试方法    		 China National Standards
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    GB/T 42860-2023 General requIrements for launch vehicle transportation
    运载火箭运输通用要求    		 China National Standards
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    GB/T 42859-2023 Implementation requirements for three-oriented analysis methods for aerospace product quality issues
    航天产品质量问题三个面向分析方法实施要求    		 China National Standards
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    GB/T 42846-2023 Space envIronment Ground simulation method of space radiation effects of non-metallic materials
    空间环境 非金属材料空间辐射效应地面模拟方法    		 China National Standards
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    GB/T 12971.2-2023 Contact wIres for electric traction Part 2: Steel and aluminum composite contact wires
    电力牵引用接触线 第2部分：钢铝复合接触线    		 China National Standards
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    GB/T 12971.1-2023 Contact wIres for electric traction Part 1: Copper and copper alloy contact wires
    电力牵引用接触线 第1部分：铜及铜合金接触线    		 China National Standards
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    GB/T 42762-2023 General technIcal requirements for cups and pots
    杯壶类产品通用技术要求    		 China National Standards
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    GB/T 20706-2023 Cocoa powder qualIty requirements
    可可粉质量要求    		 China National Standards
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    GB/T 20705-2023 QualIty requirements for cocoa liquor and cocoa cake
    可可液块及可可饼块质量要求    		 China National Standards
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    GB/T 42864-2023 LIquefied natural gas sampling facilities and sampling performance inspection
    液化天然气的取样设施及取样性能检验    		 China National Standards
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    GB/T 42858-2023 CorrosIon-resistant alloy coiled tubing
    耐蚀合金连续油管    		 China National Standards
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    GB/T 42877-2023 MeteorologIcal data service interface specification
    气象数据服务接口规范    		 China National Standards
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    GB/T 42892-2023 A GuIde to Agile Project Management
    项目管理敏捷化指南    		 China National Standards
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    GB/T 42847.2-2023 ReversIble mode fuel cell module for energy storage systems Part 2: Performance testing method of reversible mode proton exchange membrane cell and stack
    储能系统用可逆模式燃料电池模块 第2部分：可逆模式质子交换膜单池与电堆性能测试方法    		 China National Standards
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    GB/T 42940-2023 FInancial Information Technology Fiscal Budget Management Software Audit Data Interface
    财经信息技术 财政预算管理软件审计数据接口    		 China National Standards
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    GB/T 42897-2023 MIcroelectromechanical systems (MEMS) technology Silicon-based MEMS nano-thickness film tensile strength test method
    微机电系统（MEMS）技术 硅基MEMS纳米厚度膜抗拉强度试验方法    		 China National Standards
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    GB/T 42896-2023 MIcroelectromechanical systems (MEMS) technology Silicon-based MEMS nanoscale structure impact test method
    微机电系统（MEMS）技术 硅基MEMS纳尺度结构冲击试验方法    		 China National Standards
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    GB/T 42895-2023 MIcroelectromechanical systems (MEMS) technology Silicon-based MEMS microstructure bending strength test method
    微机电系统（MEMS）技术 硅基MEMS微结构弯曲强度试验方法    		 China National Standards
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    GB/T 27543-2023 WalkIng lifting platform truck
    步行式升降平台搬运车    		 China National Standards
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    GB/T 26947-2023 WalkIng pallet truck
    步行式托盘搬运车    		 China National Standards
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    GB/T 42794-2023 NIckel iron - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper content - Spark source atomic emission spectrometry
    镍铁 碳、硫、硅、磷、镍、钴、铬和铜含量的测定 火花源原子发射光谱法    		 China National Standards
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    GB/T 10322.1-2023 Iron Ore Sampling and Preparation Methods
    铁矿石 取样和制样方法    		 China National Standards
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    GB/T 6730.87-2023 Iron ore, determination of total iron and other multi-element content, wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method)
    铁矿石 全铁及其他多元素含量的测定 波长色散X射线荧光光谱法（钴内标法）    		 China National Standards
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    GB/T 6730.86-2023 Iron ore Determination of radionuclides Inductively coupled plasma mass spectrometry
    铁矿石 放射性核素的测定 电感耦合等离子体质谱法    		 China National Standards
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    GB/T 6730.85-2023 Iron ore - Preparation and determination of certified standard samples for chemical analysis
    铁矿石 化学分析用有证标准样品的制备和定值    		 China National Standards
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    GB/T 6730.84-2023 Iron ore - Determination of total rare earth content - Inductively coupled plasma atomic emission spectrometry
    铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 27921-2023 RIsk Management Risk Assessment Techniques
    风险管理 风险评估技术    		 China National Standards
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    GB/T 27914-2023 RIsk Management Legal Risk Management Guide
    风险管理 法律风险管理指南    		 China National Standards
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    GB/T 42857-2023 Safety requIrements for pressure swing adsorption hydrogen purification system
    变压吸附提纯氢气系统安全要求    		 China National Standards
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    GB/T 42855-2023 TechnIcal Requirements for Hydrogen Fuel Cell Vehicle Refueling Protocol
    氢燃料电池车辆加注协议技术要求    		 China National Standards
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    GB/T 42629.4-2023 International Code of Conduct for Environmental Surveys of Seabed Areas and High Seas Part 4: Survey of Physical Properties of Marine Sediments
    国际海底区域和公海环境调查规程 第4部分：海洋沉积物物理特性调查    		 China National Standards
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    GB/T 42739-2023 Nanotechnology TermInology Nanozyme
    纳米科技 术语 纳米酶    		 China National Standards
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    GB/T 42732-2023 Nanotechnology SIze distribution and concentration measurement of inorganic nanoparticles in aqueous phase Single particle inductively coupled plasma mass spectrometry
    纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法    		 China National Standards
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    GB/T 42928-2023 Code of Good PractIce for Reverse Logistics Services
    逆向物流服务良好行为规范    		 China National Standards
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    GB/T 7251.2-2023 Low voltage swItchgear and control equipment complete sets Part 2: Power switchgear and control equipment complete sets
    低压成套开关设备和控制设备 第2部分：成套电力开关和控制设备    		 China National Standards
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    GB/T 7251.1-2023 Low-voltage swItchgear and controlgear complete sets Part 1: General provisions
    低压成套开关设备和控制设备 第1部分：总则    		 China National Standards
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    GB/T 28712.6-2023 Heat exchanger types and basIc parameters Part 6: Air-cooled heat exchanger
    热交换器型式与基本参数 第6部分：空冷式热交换器    		 China National Standards
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    GB/T 28712.5-2023 Heat exchanger types and basIc parameters Part 5: Spiral plate heat exchanger
    热交换器型式与基本参数 第5部分：螺旋板式热交换器    		 China National Standards
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    GB/T 28712.4-2023 Heat exchanger types and basIc parameters Part 4: Thermosiphon reboiler
    热交换器型式与基本参数 第4部分：热虹吸式重沸器    		 China National Standards
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    GB/T 27021.12-2023 ConformIty assessment Management system audit and certification body requirements Part 12: Collaborative business relationship management system audit and certification competency requirements
    合格评定 管理体系审核认证机构要求 第12部分：协作业务关系管理体系审核与认证能力要求    		 China National Standards
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    GB/T 27000-2023 ConformIty assessment Vocabulary and general principles
    合格评定 词汇和通用原则    		 China National Standards
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    GB/T 42888-2023 Information Security Technology Machine Learning Algorithm Security Assessment Specification
    信息安全技术 机器学习算法安全评估规范    		 China National Standards
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    GB/T 42884-2023 Information Security Technology Mobile Internet Application (App) Life Cycle Security Management Guide
    信息安全技术 移动互联网应用程序（App）生命周期安全管理指南    		 China National Standards
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    GB/T 35274-2023 Information security technology Big data service security capability requirements
    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 42950-2023 Leather color fastness test color fastness to salIva
    皮革 色牢度试验 耐唾液色牢度    		 China National Standards
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    GB/T 42949-2023 Leather color fastness test color fastness to rotatIng rubbing
    皮革 色牢度试验 旋转摩擦色牢度    		 China National Standards
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    GB/T 17928-2023 Leather - PhysIcal and mechanical tests - Determination of pinhole tear strength
    皮革 物理和机械试验 针孔撕裂强度的测定    		 China National Standards
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    GB/T 42880-2023 ChemIcals Bee (Apis mellifera L.) chronic oral toxicity test (10-day feeding method)
    化学品 蜜蜂（Apis mellifera L.）慢性经口毒性试验（10天饲喂法）    		 China National Standards
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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    		 China National Standards
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    GB/T 23447-2023 SanItary ware shower head
    卫生洁具 淋浴用花洒    		 China National Standards
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    GB/T 12956-2023 Bathroom supportIng equipment requirements
    卫生间配套设备要求    		 China National Standards
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    GB/T 42916-2023 AlumInum and aluminum alloy product identification
    铝及铝合金产品标识    		 China National Standards
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    GB/T 42915-2023 SpecIfication for identification of copper concentrates and main copper-containing materials
    铜精矿及主要含铜物料鉴别规范    		 China National Standards
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    GB/T 42914-2023 Test method for fracture toughness of alumInum alloy products
    铝合金产品断裂韧度试验方法    		 China National Standards
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    GB/T 42787-2023 HIgh-entropy alloy powder for additive manufacturing
    增材制造用高熵合金粉    		 China National Standards
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    GB/T 42654-2023 Test methods for seawater erosIon corrosion of copper and copper alloys
    铜及铜合金海水冲刷腐蚀试验方法    		 China National Standards
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    GB/T 27683-2023 Copper and copper alloy cuttIng chips and recycling specifications
    铜及铜合金切削屑料及其回收规范    		 China National Standards
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    GB/T 26725-2023 UltrafIne tungsten carbide powder
    超细碳化钨粉    		 China National Standards
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    GB/T 26063-2023 BeryllIum aluminum alloy
    铍铝合金    		 China National Standards
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    GB/T 26053-2023 CarbIde based thermal spray powder
    碳化物基热喷涂粉    		 China National Standards
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    GB/T 26038-2023 Tungsten-based hIgh specific gravity alloy plate
    钨基高比重合金板材    		 China National Standards
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    GB/T 23609-2023 Copper alloy seamless pIpes for seawater desalination equipment
    海水淡化装置用铜合金无缝管    		 China National Standards
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    GB/T 23271-2023 Molybdenum dIsulfide
    二硫化钼    		 China National Standards
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    GB/T 22648-2023 AlumInum-plastic composite hose, aluminum foil for battery soft packaging
    铝塑复合软管、电池软包用铝箔    		 China National Standards
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    GB/T 22638.11-2023 Test methods for alumInum foil Part 11: Testing of mechanical properties
    铝箔试验方法 第11部分：力学性能的测试    		 China National Standards
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    GB/T 16865-2023 SpecImens and methods for tensile testing of deformed aluminum, magnesium and their alloy processed products
    变形铝、镁及其合金加工制品拉伸试验用试样及方法    		 China National Standards
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    GB/T 16475-2023 Deformed alumInum and aluminum alloy product status code
    变形铝及铝合金产品状态代号    		 China National Standards
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    GB/T 11064.9-2023 Methods for chemIcal analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method
    碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法    		 China National Standards
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    GB/T 8180-2023 PackagIng, marking, transportation and storage of titanium and titanium alloy processed products
    钛及钛合金加工产品的包装、标志、运输和贮存    		 China National Standards
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    GB/T 8151.26-2023 Methods for chemIcal analysis of zinc concentrates Part 26: Determination of silver content Acid dissolution-flame atomic absorption spectrometry
    锌精矿化学分析方法 第 26 部分：银含量的测定 酸溶解-火焰原子吸收光谱法    		 China National Standards
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    GB/T 6609.35-2023 Methods for chemIcal analysis and determination of physical properties of alumina Part 35: Determination of specific surface area Nitrogen adsorption method
    氧化铝化学分析方法和物理性能测定方法 第35部分：比表面积的测定 氮吸附法    		 China National Standards
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    GB/T 6609.27-2023 Methods for chemIcal analysis and determination of physical properties of alumina - Part 27: Particle size analysis - Sieving method
    氧化铝化学分析方法和物理性能测定方法 第27部分：粒度分析 筛分法    		 China National Standards
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    GB/T 6609.25-2023 Methods for chemIcal analysis and determination of physical properties of alumina - Part 25: Determination of loose and tapped density
    氧化铝化学分析方法和物理性能测定方法 第25部分：松装和振实密度的测定    		 China National Standards
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    GB/T 6150.15-2023 Methods for chemIcal analysis of tungsten concentrates Part 15: Determination of bismuth content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry
    钨精矿化学分析方法 第15部分：铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 6150.12-2023 Methods for chemIcal analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method
    钨精矿化学分析方法 第12部分：二氧化硅含量的测定 硅钼蓝分光光度法和重量法    		 China National Standards
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    GB/T 6150.10-2023 Methods for chemIcal analysis of tungsten concentrates Part 10: Determination of lead content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry
    钨精矿化学分析方法 第10部分：铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 6150.8-2023 Methods for chemIcal analysis of tungsten concentrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry
    钨精矿化学分析方法 第8部分：钼含量的测定 硫氰酸盐分光光度法    		 China National Standards
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    GB/T 6150.6-2023 Methods for chemIcal analysis of tungsten concentrates Part 6: Determination of wet water content Gravimetric method
    钨精矿化学分析方法 第6部分：湿存水含量的测定 重量法    		 China National Standards
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    GB/T 6150.4-2023 ChemIcal analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method
    钨精矿化学分析方法 第4部分：硫含量的测定 高频感应红外吸收法和燃烧-碘量法    		 China National Standards
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    GB/T 5246-2023 electrolytIc copper powder
    电解铜粉    		 China National Standards
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    GB/T 5166-2023 DetermInation of elastic modulus of sintered metal materials and cemented carbide
    烧结金属材料和硬质合金弹性模量的测定    		 China National Standards
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    GB/T 3884.12-2023 Methods for chemIcal analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration
    铜精矿化学分析方法 第12部分：氟和氯含量的测定 离子色谱法和电位滴定法    		 China National Standards
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    GB/T 3624-2023 TItanium and titanium alloy seamless pipes
    钛及钛合金无缝管    		 China National Standards
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    GB/T 3620.2-2023 Allowable devIations in chemical composition of titanium and titanium alloy processed products
    钛及钛合金加工产品化学成分允许偏差    		 China National Standards
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    GB/T 3251-2023 CompressIon test methods for aluminum and aluminum alloy products
    铝及铝合金产品压缩试验方法    		 China National Standards
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    GB/T 3114-2023 Copper and copper alloy flat wIre
    铜及铜合金扁线    		 China National Standards
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