China National Standards

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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 "RT" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 9125.1-2020 Fasteners for steel pipe flange joints—PaRT 1:PN designated
    钢制管法兰连接用紧固件 第1部分:PN系列
    China National Standards
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    GB/T 39072-2020 Regulation for aRTificial bed-log production of plastic bag cultured white jelly fungus
    袋栽银耳菌棒生产规范
    China National Standards
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    GB/T 39059-2020 Determination of harmful substance emissions from synthetic spoRTs surfaces—Environmental chambers method
    运动场地合成材料面层有害物质释放量的测定 环境测试舱法
    China National Standards
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    GB/T 39051-2020 Applied specifications for identification on cultural relics impoRT and export
    文物进出境标识使用规范
    China National Standards
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    GB 9706.205-2020 Medical electrical equipment—PaRT 2-5: Particular requirements for the basic safety and essential performance of ultrasonic physiotherapy equipment
    医用电气设备 第2-5部分:超声理疗设备的基本安全和基本性能专用要求
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    GB 9706.206-2020 Medical electrical equipment—PaRT 2-6: Particular requirments for the basic safety and essential performence of microwave therapy equipment
    医用电气设备 第2-6部分:微波治疗设备的基本安全和基本性能专用要求
    China National Standards
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    GB 14232.1-2020 Plastics collapsible containers for human blood and blood components—PaRT 1: Conventional containers
    人体血液及血液成分袋式塑料容器 第1部分:传统型血袋
    China National Standards
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    GB 21027-2020 Request in common use of security for student’s aRTicles
    学生用品的安全通用要求
    China National Standards
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    GB 39176-2020 Rare eaRTh products packing, marking, transport and storage
    稀土产品的包装、标志、运输和贮存
    China National Standards
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    GB 20300-2018 Safety specifications for road transpoRTation vehicle of explosive substance and chemical toxic substance
    道路运输爆炸品和剧毒化学品车辆安全技术条件《第1号修改单》
    China National Standards
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    GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 37:Determination of niobium content
    铝及铝合金化学分析方法 第37部分:铌含量的测定
    China National Standards
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    GB/T 38972-2020 TiB2 paRTiculate reinforced aluminum alloy powder for additive manufacturing
    增材制造用硼化钛颗粒增强铝合金粉
    China National Standards
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    GB/T 38976-2020 Test method for the oxygen concentration in silicon materials—IneRT gas fusion infrared detection method
    硅材料中氧含量的测试 惰性气体熔融红外法
    China National Standards
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    GB/T 38980-2020 Test method for aRTificial defect sizes of zirconium tube flaw detection comparison samples
    锆管探伤对比试样人工缺陷尺寸测量方法
    China National Standards
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    GB/T 4214.2-2020 Test method for noise of household and similar electrical appliances—PaRTicular requirements for vacuum cleaners
    家用和类似用途电器噪声测试方法 真空吸尘器的特殊要求
    China National Standards
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    GB/T 4214.4-2020 Test method for noise of household and similar electrical appliances—PaRTicular requirements for washing machines and spin extractors
    家用和类似用途电器噪声测试方法 洗衣机和离心式脱水机的特殊要求
    China National Standards
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    GB/T 4214.7-2020 Test method for noise of household and similar electrical appliances—PaRTicular requirements for tumbler dryers
    家用和类似用途电器噪声测试方法 滚筒式干衣机的特殊要求
    China National Standards
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    GB/T 4802.4-2020 Textiles—Determination of the fabric propensity to surface pilling, fuzzing or matting—PaRT 4: Random tumble pilling method
    纺织品 织物起毛起球性能的测定 第4部分:随机翻滚法
    China National Standards
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    GB/T 4893.2-2020 Test of surface coatings of furniture—PaRT 2: Determination of resistance to wet heat
    家具表面漆膜理化性能试验 第2部分:耐湿热测定法
    China National Standards
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    GB/T 4893.3-2020 Test of surface coatings of furniture—PaRT 3: Determination of resistance to dry heat
    家具表面漆膜理化性能试验 第3部分:耐干热测定法
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    GB/T 5097-2020 Non-destructive testing—Penetrant testing and magnetic paRTicle testing—Viewing conditions
    无损检测 渗透检测和磁粉检测 观察条件
    China National Standards
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    GB/T 8813-2020 Rigid cellular plastics—Determination of compression propeRTies
    硬质泡沫塑料 压缩性能的测定
    China National Standards
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    GB/T 9125.2-2020 Fasteners for steel pipe flange joints—PaRT 2:Class designated
    钢制管法兰连接用紧固件 第2部分:Class系列
    China National Standards
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    GB/T 24328.1-2020 Tissue paper and tissue products—PaRT 1: General guidance on terms
    卫生纸及其制品 第1部分:术语导则
    China National Standards
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    GB/T 24328.11-2020 Tissue paper and tissue products—PaRT 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant
    卫生纸及其制品 第11部分:光学性能的测定 亮度和颜色的测定 C/2°(室内日光条件)
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    GB/T 24328.12-2020 Tissue paper and tissue products—PaRT 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method
    卫生纸及其制品 第12部分:光学性能的测定 不透明度的测定 漫反射法
    China National Standards
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    GB/T 24328.2-2020 Tissue paper and tissue products—PaRT 2: Determination of thickness, bulking thickness and apparent bulk density and bulk
    卫生纸及其制品 第2部分: 厚度、层积厚度、表观层积紧度和松厚度的测定
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    GB/T 24328.3-2020 Tissue paper and tissue products—PaRT 3: Determination of tensile strength, stretch at maximum force and tensile energy absorption
    卫生纸及其制品 第3部分: 抗张强度、最大力值时伸长率和抗张能量吸收的测定
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    GB/T 24328.4-2020 Tissue paper and tissue products--PaRT 4: Determination of wet tensile strength
    卫生纸及其制品 第4部分: 湿抗张强度的测定
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    GB/T 24328.6-2020 Tissue paper and tissue products—PaRT 6: Determination of water-absorption time and water-absorption capacity—Basket-immersion test method
    卫生纸及其制品 第6部分: 吸水时间和吸水能力的测定 篮筐浸没法
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    GB/T 24328.7-2020 Tisue paper and tissue products—PaRT 7: Determination of ball burst strength
    卫生纸及其制品 第7部分:球形耐破度的测定
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    GB/T 24328.8-2020 Tissue paper and tissue products—PaRT 8: Determination of optical properties—Measurement of brightness and colour—D65/10°(outdoor daylight conditions)
    卫生纸及其制品 第8部分:光学性能的测定 亮度和颜色的测定 D65/10°(室外日光条件)
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    GB/T 24328.10-2020 Tissue paper and tissue products—PaRT 10: Determination of tensile strength of perforated lines and calculation of perforation efficiency
    卫生纸及其制品 第10部分:打孔线抗张强度的测定及打孔效率的计算
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    GB/T 24328.9-2020 Tissue paper and tissue products—PaRT 9: Determination of wet ball burst strength
    卫生纸及其制品 第9部分:湿球形耐破度的测定
    China National Standards
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    GB/T 24474.1-2020 Measurement of ride quality—PaRT 1: Lifts (elevators)
    乘运质量测量 第1部分:电梯
    China National Standards
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    GB/T 26790.4-2020 Industrial wireless networks WIA specification—PaRT 4: WIA-FA protocol conformance test specification
    工业无线网络WIA规范 第4部分:WIA-FA协议一致性测试规范
    China National Standards
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    GB/T 38048.1-2020 Surface cleaning appliances—PaRT1: General requirements on test material and test equipment
    表面清洁器具 第1部分:试验材料和设备的通用要求
    China National Standards
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    GB/T 38637.2-2020 Internet of things—Access of sensing and controlling device—PaRT 2:Data management requirements
    物联网 感知控制设备接入 第2部分:数据管理要求
    China National Standards
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    GB/T 38845-2020 Data description of smaRT instrumentation—Positioners
    智能仪器仪表的数据描述 定位器
    China National Standards
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    GB/T 38846-2020 SmaRT factory—Industrial automation systems engineering role class libraries
    智能工厂 工业自动化系统工程描述类库
    China National Standards
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    GB/T 38854-2020 SmaRT factory—Transfer protocol of production process control data
    智能工厂 生产过程控制数据传输协议
    China National Standards
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    GB/T 38852.1-2020 Industrial-process measurement, control and automation—Evaluation of system propeRTies for the purpose of system assessment—Part 1: Terminology and basic concepts
    工业过程测量控制和自动化 系统评估中系统特性的评定 第1部分:术语和基本概念
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    GB/T 38852.2-2020 Industrial-process measurement, control and automation—Evaluation of system propeRTies for the purpose of system assessment—Part 2: Assessment methodology
    工业过程测量控制和自动化 系统评估中系统特性的评定 第2部分:评估方法学
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    GB/T 38860-2020 Online training for leadership—Technical requirements for learner poRTfolio
    干部网络培训 学员学习档案技术要求
    China National Standards
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    GB/T 38873-2020 General specifications of soRTing robots
    分拣机器人通用技术条件
    China National Standards
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    GB/T 38924.10-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 10: Sand and dust test
    民用轻小型无人机系统环境试验方法 第10部分: 砂尘试验
    China National Standards
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    GB/T 38924.1-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 1: General principles
    民用轻小型无人机系统环境试验方法 第1部分: 总则
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    GB/T 38924.2-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 2: Low-temperature test
    民用轻小型无人机系统环境试验方法 第2部分: 低温试验
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    GB/T 38924.3-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 3: High-temperature test
    民用轻小型无人机系统环境试验方法 第3部分:高温试验
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    GB/T 38924.4-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 4: Temperature and altitude test
    民用轻小型无人机系统环境试验方法 第4部分:温度和高度试验
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    GB/T 38924.5-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 5: Shock test
    民用轻小型无人机系统环境试验方法 第5部分:冲击试验
    China National Standards
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    GB/T 38924.6-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 6: Vibration test
    民用轻小型无人机系统环境试验方法 第6部分:振动试验
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    GB/T 38924.7-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 7: Humidity test
    民用轻小型无人机系统环境试验方法 第7部分:湿热试验
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    GB/T 38924.8-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 8: Salt spray test
    民用轻小型无人机系统环境试验方法 第8部分:盐雾试验
    China National Standards
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    GB/T 38924.9-2020 Environmental test methods for civil small and light unmanned aircraft system—PaRT 9: Waterproofness test
    民用轻小型无人机系统环境试验方法 第9部分:防水性试验
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    GB/T 38934-2020 Public telecommunication network enhancement—Technical requirements in suppoRT of intelligent environmental warning application
    公共电信网增强 支持智能环境预警应用的技术要求
    China National Standards
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    GB/T 38967-2020 Categories of typical structural elements for civil aircraft sheet metal paRTs
    民用飞机钣金件典型结构要素分类
    China National Standards
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    GB/T 38983.1-2020 ViRTual synchronous machine—Part 1: General
    虚拟同步机 第1部分:总则
    China National Standards
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    GB/T 38984.1-2020 Generic specification of information on products by propeRTies—Part 1: Principles and methods
    基于属性的产品信息通用规范 第1部分:原则和方法
    China National Standards
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    GB/T 25085.4-2020 Road vehicles—Automotive cables—PaRT 4: Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core aluminium conductor cables
    道路车辆 汽车电缆 第4部分:交流30 V或直流60 V单芯铝导体电缆的尺寸和要求
    China National Standards
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    GB/T 39015.2-2020 Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—PaRT 2: Low-coupling tractors and high-volume semi-trailers
    道路车辆 牵引车与半挂车之间机械连接互换性 第2部分:低牵引座半挂牵引车与大容积半挂车
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    GB/T 39032-2020 Difficult-flammable paRTicleboard
    难燃刨花板
    China National Standards
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    GB/T 39037.2-2020 Lashing and securing arrangements on road vehicles for sea transpoRTation on Ro/Ro ships—General requirements—Part 2: Semi-trailers
    用于海上滚装船运输的道路车辆的系固点与系固设施布置 通用要求 第2部分:半挂车
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    GB/T 39042-2020 Measurement of the magnetic propeRTies of electrical steels by means of a single sheet tester—H-coil method
    电工钢单片磁性能测试 H线圈法
    China National Standards
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    GB/T 39070-2020 Brand valuation—Daily chemical aRTicles industry
    品牌价值评价 日用化学品业
    China National Standards
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    GB/T 10168-2020 EaRTh-moving machinery—Backhoe loaders—Terminology and commercial specifications
    土方机械 挖掘装载机 术语和商业规格
    China National Standards
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    GB/T 16937-2020 EaRTh-moving machinery—Operator’s field of view—Test method and performance criteria
    土方机械 司机视野 试验方法和性能准则
    China National Standards
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    GB/T 38943.1-2020 EaRTh-moving machinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 1: General requirements
    土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第1部分:一般要求
    China National Standards
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    GB/T 38943.2-2020 EaRTh-moving machinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 2:Particular requirements for externally-powered machines
    土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第2部分:外部动力机器的特定要求
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    GB/T 38943.3-2020 EaRTh-moving machinery—Electrical safety of machines utilizing electric drives and related components and systems—Part 3:Particular requirements for self-powered machines
    土方机械 使用电力驱动的机械及其相关零件和系统的电安全 第3部分:自行式机器的特定要求
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    GB/T 39542.1-2020 Mechanical pencils for technical drawings—PaRT 1: Classification, dimensions, performance requirements and testing
    技术制图活动铅笔 第1部分:分类、尺寸、性能要求和试验
    China National Standards
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    GB/T 39542.2-2020 Mechanical pencils for technical drawings—PaRT 2: Black leads—Classification and dimensions
    技术制图活动铅笔 第2部分:黑铅芯 分类和尺寸
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    GB/T 39542.3-2020 Mechanical pencils for technical drawings—PaRT 3: Black leads—Bending strengths of HB leads
    技术制图活动铅笔 第3部分:黑铅芯 HB铅芯弯曲强度
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    GB/T 39012-2020 Consumer product safety—Guidelines for risk aleRT
    消费品安全 风险预警指南
    China National Standards
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    GB/T 38949-2020 Determination of pore size for porous membranes—Standard paRTicle method
    多孔膜孔径的测定 标准粒子法
    China National Standards
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    GB/T 38756-2020 Safety and control devices for gas burners and gas-burning appliances—PaRTicular requirements—Ignition unit
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置
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    GB/T 25127.1-2020 Low ambient temperature air source heat pump (water chilling)packages—PaRT 1:Heat pump (water chilling)packages for industrial & commercial and similar application
    低环境温度空气源热泵(冷水)机组 第1部分:工业或商业用及类似用途的热泵(冷水)机组
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    GB/T 25127.2-2020 Low ambient temperature air source heat pump (water chilling)packages—PaRT 2:Heat pump (water chilling)packages for household and similar application
    低环境温度空气源热泵(冷水)机组 第2部分:户用及类似用途的热泵(冷水)机组
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    GB/T 20975.4-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 4:Determination of iron content
    铝及铝合金化学分析方法 第4部分:铁含量的测定
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    GB/T 20975.5-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 5:Determination of silicon content
    铝及铝合金化学分析方法 第5部分:硅含量的测定
    China National Standards
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    GB/T 20975.7-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 7:Determination of manganese content
    铝及铝合金化学分析方法 第7部分:锰含量的测定
    China National Standards
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    GB/T 20975.9-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 9:Determination of lithium content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第9部分:锂含量的测定 火焰原子吸收光谱法
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    GB/T 20975.10-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 10:Determination of tin content
    铝及铝合金化学分析方法 第10部分:锡含量的测定
    China National Standards
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    GB/T 20975.12-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 12: Determination of titanium content
    铝及铝合金化学分析方法 第12部分:钛含量的测定
    China National Standards
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    GB/T 20975.14-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 14:Determination of nickel content
    铝及铝合金化学分析方法 第14部分:镍含量的测定
    China National Standards
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    GB/T 20975.16-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 16:Determination of magnesium content
    铝及铝合金化学分析方法 第16部分:镁含量的测定
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    GB/T 20975.18-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 18:Determination of chromium content
    铝及铝合金化学分析方法 第18部分:铬含量的测定
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    GB/T 20975.22-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 22:Determination of beryllium content
    铝及铝合金化学分析方法 第22部分:铍含量的测定
    China National Standards
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    GB/T 20975.24-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 24:Determination of total rare earth content
    铝及铝合金化学分析方法 第24部分:稀土总含量的测定
    China National Standards
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    GB/T 20975.25-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method
    铝及铝合金化学分析方法 第25部分:元素含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 20975.35-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 35:Determination of tungsten content—Thiocyanate spectrophotometric method
    铝及铝合金化学分析方法 第35部分:钨含量的测定 硫氰酸盐分光光度法
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    GB/T 20975.36-2020 Methods for chemical analysis of aluminium and aluminium alloys—PaRT 36:Determination of silver content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第36部分:银含量的测定 火焰原子吸收光谱法
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    GB/T 20671.3-2020 Classification system and test methods for nonmetallic gasket materials—PaRT 3: Standard test method for fluid resistance of gasket materials
    非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法
    China National Standards
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    GB/T 20671.5-2020 Classification system and test methods for nonmetallic gasket materials—PaRT 5: Standard test method for creep relaxation of gasket materials
    非金属垫片材料分类体系及试验方法 第5部分:垫片材料蠕变松弛率试验方法
    China National Standards
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    GB/T 20671.6-2020 Classification system and test methods for nonmetallic gasket materials—PaRT 6: Standard test method for adhesion of gasket materials to metal surfaces
    非金属垫片材料分类体系及试验方法 第6部分:垫片材料与金属表面黏附性试验方法
    China National Standards
    RT

    English PDF
    GB/T 16546-2020 General rules for packing, marking, transpoRT, storage and quality certificates of shaped refractory
    定形耐火材料包装、标志、运输、储存和质量证明书的一般规定
    China National Standards
    RT

    English PDF
    GB/T 15579.10-2020 Arc welding equipment—PaRT 10:Electromagnetic compatibility (EMC) requirements
    弧焊设备 第10部分:电磁兼容性(EMC)要求
    China National Standards
    RT

    English PDF
    GB/T 15545-2020 General rules for packing, marking, transpoRT, storage and quality certificates of unshaped refractory
    不定形耐火材料包装、标志、运输、储存和质量证明书的一般规定
    China National Standards
    RT

    English PDF
    GB/T 13912-2020 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel aRTicles—Specifications and test methods
    金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法
    China National Standards
    RT

    English PDF
    GB/T 12967.1-2020 Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys―PaRT 1: Measurement of abrasion resistance
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分:耐磨性的测定
    China National Standards
    RT

    English PDF

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