China National Standards

China NA GB Standards English PDF List


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 "NA" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 39800.3-2020 Specifications for the provision of persoNAl protective equipment—Part 3:Metallurgy,nonferrous metals
    个体防护装备配备规范 第3部分:冶金、有色
    China National Standards
    NA

    English PDF
    GB 39800.2-2020 Specification of the provision of persoNAl protective equipment—Part 2: Oil, chemical and gas industry
    个体防护装备配备规范 第2部分:石油、化工、天然气
    China National Standards
    NA

    English PDF
    GB 39800.1-2020 Specification of the provision of persoNAl protective equipment—Part 1: General requirement
    个体防护装备配备规范 第1部分:总则
    China National Standards
    NA

    English PDF
    GB 55022-2021 [General code for mainteNAnce and renovation of existing buildings]
    既有建筑维护与改造通用规范
    China National Standards
    NA

    English PDF
    GB 55020-2021 Code for design of building water supply and draiNAge
    建筑给水排水与节水通用规范
    China National Standards
    NA

    English PDF
    GB 31893-2015 Limit and determiNAtion of the water-soluble Chromium(Ⅵ)content for cement + No.1 modification sheet
    水泥中水溶性铬(Ⅵ)的限量及测定方法+《第1号修改单》
    China National Standards
    NA

    English PDF
    GB/T 39523-2020 Test method for torsioNAl vibration of precision planetary cycloidal reducers
    精密行星摆线减速器扭转振动性能测试方法
    China National Standards
    NA

    English PDF
    GB/T 39500-2020 Leather—Physical and mechanical tests—DetermiNAtion of apparent density and mass per unit area
    皮革 物理和机械试验 视密度和单位面积质量的测定
    China National Standards
    NA

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    GB/T 39501-2020 Sensory aNAlysis—Guidelines for the use of quantitative response scales
    感官分析 定量响应标度使用导则
    China National Standards
    NA

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    GB/T 39503-2020 Specification for integrated vector maNAgement—School
    病媒生物综合管理技术规范 学校
    China National Standards
    NA

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    GB/T 39504-2020 Specification for integrated vector maNAgement—Aerodrome
    病媒生物综合管理技术规范 机场
    China National Standards
    NA

    English PDF
    GB/T 39506-2020 DetermiNAtion of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on total chlorine content
    硬聚氯乙烯(PVC-U)管材及管件中聚氯乙烯(PVC)含量的测定 基于总氯含量的方法
    China National Standards
    NA

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    GB/T 39507-2020 Leather—Physical and mechanical tests—DetermiNAtion of abrasion resistance:Martindale ball plate method
    皮革 物理和机械试验 耐磨性能的测定:马丁代尔球盘法
    China National Standards
    NA

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    GB/T 39509-2020 Specification for healthcare service of health-maNAgement
    健康管理保健服务规范
    China National Standards
    NA

    English PDF
    GB/T 39514-2020 Terminology,defiNAtion, identification of biobased materials
    生物基材料术语、定义和标识
    China National Standards
    NA

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    GB/T 39516-2020 Micro NAno standard samples(geometric)
    微纳米标准样板(几何量)
    China National Standards
    NA

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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
    China National Standards
    NA

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    GB/T 39520-2020 Test method for determiNAtion the residual stress of spring by X-ray diffraction
    弹簧残余应力的X射线衍射测试方法
    China National Standards
    NA

    English PDF
    GB/T 39534-2020 Corrosion of metals and alloys—Method for determiNAtion of the uniform corrosion rate of stainless steels and nickel based alloys in liquids
    金属和合金的腐蚀 液体中不锈钢和镍基合金均匀腐蚀速率测定方法
    China National Standards
    NA

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    GB/T 39538-2020 DetermiNAtion of arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry
    煤中砷、硒、汞的测定 氢化物发生-原子荧光光谱法
    China National Standards
    NA

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    GB/T 39539-2020 Technical requirements for determiNAtion of gas diffusion coefficient in shale reservoir
    页岩储层气体扩散系数的测定技术要求
    China National Standards
    NA

    English PDF
    GB/T 39540-2020 Fast determiNAtion of shale gas composition—Laser Raman spectroscopy
    页岩气组分快速分析 激光拉曼光谱法
    China National Standards
    NA

    English PDF
    GB/T 39517.1-2020 Tractors and machinery for agriculture and forestry—Test procedures for positioning and guidance systems in agriculture—Part 1:DyNAmic testing of satellite-based positioning devices
    农林拖拉机和机械 农用定位与导航系统测试规程 第1部分:卫星定位装置的动态测试
    China National Standards
    NA

    English PDF
    GB/T 39554.1-2020 NAtional integrated government service platform—Basic category and implementation list of government service items—Part 1: Coding requirements
    全国一体化政务服务平台 政务服务事项基本目录及实施清单 第1部分:编码要求
    China National Standards
    NA

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    GB/T 39554.2-2020 NAtional integrated government service platform—Basic category and implementation list of government service items—Part 2: Element requirements
    全国一体化政务服务平台 政务服务事项基本目录及实施清单 第2部分:要素要求
    China National Standards
    NA

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    GB 12708-2020 Colours of light sigNAls on aids to navigation
    航标灯光信号颜色
    China National Standards
    NA

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    GB 17380-2020 Regulation on aids to NAvigation for marking of offshore structures, China
    中国海区水上建(构)筑物助航标志规定
    China National Standards
    NA

    English PDF
    GB 24418-2020 Aids to NAvigation on the bridge over maritime navigable waters, China
    中国海区可航行水域桥梁助航标志
    China National Standards
    NA

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    GB 17577-2020 The standard format of NAvigational warnings in People"s Republic of China
    中华人民共和国航行警告标准格式
    China National Standards
    NA

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    GB 17381-2020 Regulation for surface colours of the visual aids to NAvigation
    视觉航标表面色规定
    China National Standards
    NA

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    GB/T 39551.2-2020 Patent NAvigation guide—Part 2:Regional planning
    专利导航指南 第2部分:区域规划
    China National Standards
    NA

    English PDF
    GB/T 39551.1-2020 Patent NAvigation guide—Part 1:General principles
    专利导航指南 第1部分:总则
    China National Standards
    NA

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    GB/T 39551.3-2020 Patent NAvigation guide—Part 3:Industrial planning
    专利导航指南 第3部分:产业规划
    China National Standards
    NA

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    GB/T 39551.5-2020 Patent NAvigation guide—Part 5:Research and development
    专利导航指南 第5部分:研发活动
    China National Standards
    NA

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    GB/T 39551.4-2020 Patent NAvigation guide—Part 4:Business operation
    专利导航指南 第4部分:企业经营
    China National Standards
    NA

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    GB/T 39551.6-2020 Patent NAvigation guide—Part 6:Talent management
    专利导航指南 第6部分:人才管理
    China National Standards
    NA

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    GB/T 39551.7-2020 Patent NAvigation guide—Part 7:Service requirement
    专利导航指南 第7部分:服务要求
    China National Standards
    NA

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    GB/T 39550-2020 Intellectual property protection and maNAgement for e-commerce platforms
    电子商务平台知识产权保护管理
    China National Standards
    NA

    English PDF
    GB/T 4146.1-2020 Textiles—Man-made fibres—Part 1: Generic NAmes
    纺织品 化学纤维 第1部分:属名;
    China National Standards
    NA

    English PDF
    GB/Z 39124-2020 Method for chemical aNAlysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
    铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法
    China National Standards
    NA

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    GB/T 39137-2020 DetermiNAtion for the orientation of refractory metal single crystal
    难熔金属单晶晶向测定方法
    China National Standards
    NA

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    GB/T 39138.1-2020 Methods for chemical aNAlysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate
    金镍铬铁硅硼合金化学分析方法 第1部分:金含量的测定 硫酸亚铁电位滴定法
    China National Standards
    NA

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    GB/T 39138.2-2020 Methods for chemical aNAlysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method
    金镍铬铁硅硼合金化学分析方法 第2部分:镍含量的测定 丁二酮肟重量法
    China National Standards
    NA

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    GB/T 39138.3-2020 Methods for chemical aNAlysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
    金镍铬铁硅硼合金化学分析方法 第3部分:铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    NA

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    GB/T 39143-2020 Methods for chemical aNAlysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
    金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    NA

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    GB/T 39114-2020 NAnotechnologies—Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy
    纳米技术 单壁碳纳米管的紫外/可见/近红外吸收光谱表征方法
    China National Standards
    NA

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    GB/T 39121-2020 Specification for operation maNAgement of biochar production from crop staw on soil quality improvement project
    农作物秸秆炭化还田土壤改良项目运营管理规范
    China National Standards
    NA

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    GB/T 39127-2020 Numerical control system of machine tool—Usage and mainteNAnce specification
    机床数控系统 使用与维护规范
    China National Standards
    NA

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    GB/T 39185-2020 Technology requirement for ocean engnieering ship dyNAmic positioning system
    海洋工程船舶动力定位系统技术要求
    China National Standards
    NA

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    GB/T 39193-2020 Ambient air—DetermiNAtion of particulate matter mass concentration—Gravimetric method
    环境空气 颗粒物质量浓度测定 重量法
    China National Standards
    NA

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    GB/T 39201-2020 Technical specifications for extraction of aluminium oxide from high-alumiNA fly ash
    高铝粉煤灰提取氧化铝技术规范
    China National Standards
    NA

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    GB/T 39219-2020 Design guides for post-treatment of desaliNAted seawater
    海水淡化水后处理设计指南
    China National Standards
    NA

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    GB/T 39221-2020 DetermiNAtion for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method
    反渗透海水淡化阻垢剂阻垢性能试验 周期浓缩循环法
    China National Standards
    NA

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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
    China National Standards
    NA

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    GB/T 34609.2-2020 Method for chemical aNAlysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry
    铑化合物化学分析方法 第2部分:银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    NA

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    GB/T 20975.6-2020 Methods for chemical aNAlysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content
    铝及铝合金化学分析方法 第6部分:镉含量的测定
    China National Standards
    NA

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    GB/T 20975.21-2020 Methods for chemical aNAlysis of aluminium and aluminium alloy—Part 21: Determination of calcium content
    铝及铝合金化学分析方法 第21部分:钙含量的测定
    China National Standards
    NA

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    GB/T 20975.17-2020 Methods for chemical aNAlysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
    铝及铝合金化学分析方法 第17部分:锶含量的测定
    China National Standards
    NA

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    GB/T 8151.22-2020 Methods for chemical aNAlysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method
    锌精矿化学分析方法 第22部分:锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法
    China National Standards
    NA

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    GB/T 8151.23-2020 Methods for chemical aNAlysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method
    锌精矿化学分析方法 第23部分:汞含量的测定 固体进样直接法
    China National Standards
    NA

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    GB/T 39096-2020 Petroleum and NAtural gas industries—Aluminium alloy pipe for use as tubing for wells
    石油天然气工业 油气井油管用铝合金管
    China National Standards
    NA

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    GB/T 39100-2020 DetermiNAtion of antioxidant activity for polypeptides—DPPH and ABTS methods
    多肽抗氧化性测定 DPPH和ABTS法
    China National Standards
    NA

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    GB/T 39101-2020 DetermiNAtion of antimicrobial activity for polypeptides—Inhibition zone method
    多肽抗菌性测定 抑菌圈法
    China National Standards
    NA

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    GB/T 39086-2020 FunctioNAl safety requirements and testing methods for battery management system of electric vehicles
    电动汽车用电池管理系统功能安全要求及试验方法
    China National Standards
    NA

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    GB/T 39058-2020 The specification of quality maNAgement for supply chain on electronic commerce of agricultural products
    农产品电子商务供应链质量管理规范
    China National Standards
    NA

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    GB/T 28599-2020 DetermiNAtion of phthalate esters in cosmetics
    化妆品中邻苯二甲酸酯类物质的测定
    China National Standards
    NA

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    GB/T 34077.5-2020 MaNAgement specification of electronic government common platform based on cloud computing—Part 5:Technical service system
    基于云计算的电子政务公共平台管理规范 第5部分:技术服务体系
    China National Standards
    NA

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    GB/T 27894.1-2020 NAtural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition
    天然气 用气相色谱法测定组成和计算相关不确定度 第1部分:总导则和组成计算
    China National Standards
    NA

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    GB/T 27894.2-2020 NAtural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations
    天然气 用气相色谱法测定组成和计算相关不确定度 第2部分:不确定度计算
    China National Standards
    NA

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    GB/T 23005-2020 Integration of informatization and industrialization maNAgement systems—Consulting service guidance
    信息化和工业化融合管理体系 咨询服务指南
    China National Standards
    NA

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    GB/T 13610-2020 ANAlysis of natural gas composition—Gas chromatography
    天然气的组成分析 气相色谱法
    China National Standards
    NA

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    GB/T 19206-2020 Requirements and test methods for organic sulfur compounds used as odorants for NAtural gas
    天然气用有机硫化合物加臭剂的要求和测试方法
    China National Standards
    NA

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    GB/T 11060.8-2020 NAtural gas—Determination of sulfur compounds—Part 8:Determination of total sulfur content by ultraviolet fluorescence method
    天然气 含硫化合物的测定 第8部分:用紫外荧光光度法测定总硫含量
    China National Standards
    NA

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    GB/T 11062-2020 NAtural gas—Calculation of calorific values, density, relative density and Wobbe indices from composition
    天然气 发热量、密度、相对密度和沃泊指数的计算方法
    China National Standards
    NA

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    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
    NA

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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
    NA

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    GB/T 39056-2020 Technical code for mainteNAnce and strengthening of masonry structures on ancient buildings
    古建筑砖石结构维修与加固技术规范
    China National Standards
    NA

    English PDF
    GB 30612-2014 NAtional food safety standard - Food Additives - Polydimethylsiloxane (PDMS) and Its Emulsion + No.1 modification sheet
    食品安全国家标准 食品添加剂 聚二甲基硅氧烷及其乳液+《第1号修改单》
    China National Standards
    NA

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    GB 1886.182-2016 NAtional food safety standard - Food Additives - Isomaltulose + No.1 modification sheet
    食品安全国家标准 食品添加剂 异麦芽酮糖+《第1号修改单》
    China National Standards
    NA

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    GB 1886.69-2016 NAtional food safety standard - Food Additives - Asparagine phenylalanine methyl ester Acesulfame acid + No.1 modification sheet
    食品安全国家标准 食品添加剂 天门冬酰苯丙氨酸甲酯乙酰磺胺酸+《第1号修改单》
    China National Standards
    NA

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    GB 1886.181-2016 NAtional food safety standard - Food Additives - Red yeast red + No.1 modification sheet
    食品安全国家标准 食品添加剂 红曲红+《第1号修改单》
    China National Standards
    NA

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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
    NA

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    GB 20653-2020 Protective clothing—High visibility warning clothing for professioNAl use
    防护服装 职业用高可视性警示服
    China National Standards
    NA

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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
    NA

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    GB/T 38977-2020 NAnometer grain cemented carbide rod
    纳米晶硬质合金棒材
    China National Standards
    NA

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    GB/T 38978-2020 Refractory products—DetermiNAtion of stress-strain (three-point bending method)
    耐火材料 应力应变试验方法(三点弯曲法)
    China National Standards
    NA

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    GB/T 3044-2020 Chemical aNAlysis methods for white fused alumina and pink fused alumina
    白刚玉、铬刚玉化学分析方法
    China National Standards
    NA

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    GB/T 454-2020 Paper—DetermiNAtion of bursting strength
    纸 耐破度的测定
    China National Standards
    NA

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    GB/T 2679.1-2020 Paper—DetermiNAtion of transmittance—Diffuse reflectance measurement
    纸 透明度的测定 漫反射法
    China National Standards
    NA

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    GB/T 4688-2020 Paper,board and pulp—ANAlysis of fiber furnish
    纸、纸板和纸浆 纤维组成的分析
    China National Standards
    NA

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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
    NA

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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
    NA

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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
    China National Standards
    NA

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    GB/T 7979-2020 Pulp—DetermiNAtion of dichloromethane soluble matter
    纸浆 二氯甲烷抽出物的测定
    China National Standards
    NA

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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
    NA

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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
    NA

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    GB/T 13087-2020 DetermiNAtion of isothiocyanates in feeds
    饲料中异硫氰酸酯的测定方法
    China National Standards
    NA

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    GB/T 18661-2020 Metal-halide lamp(ScI3-NAI series)—Performance requirements
    金属卤化物灯(钪钠系列) 性能要求
    China National Standards
    NA

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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)
    China National Standards
    NA

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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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