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/T 4372.2-2014 Methods for chemical aNAlysis of zinc oxide produced by direct process―Part 2:Determination of lead oxide content―Flame atomic absorption spectrometry method
    直接法氧化锌化学分析方法 第2部分:氧化铅量的测定 火焰原子吸收光谱法
    China National Standards
    NA

    English PDF
    GB/T 4372.1-2014 Methods for chemical aNAlysis of zincoxide produced by direct process―Part 1:Determination of zinc oxide content―Na2EDTA titration method
    直接法氧化锌化学分析方法 第1部分:氧化锌量的测定 Na2EDTA滴定法
    China National Standards
    NA

    English PDF
    GB/T 3884.18-2014 Methods for chemical aNAlysis of copper concentrates―Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,magnesium oxide,calcium oxide contents―Inductively coupled plasma atomic emission spectrometry
    铜精矿化学分析方法 第18部分:砷、锑、铋、铅、锌、镍、镉、钴、氧化镁、氧化钙量的测定 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 3884.17-2014 Methods for chemical aNAlysis of copper concentrates―Part 17:Determination of aluminium oxide content―Chromazurol S spectrophotometric method and fluoride salts device-Na2EDTA titrimetric method
    铜精矿化学分析方法 第17部分:三氧化二铝量的测定 铬天青S胶束增溶光度法和沉淀分离-氟盐置换-Na2EDTA滴定法
    China National Standards
    NA

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    GB/T 3884.16-2014 Methods for chemical aNAlysis of copper concentrates―Part 16: Determination of silicon dioxide content―K2SiF6 titrimetric method and Gravimetric method
    铜精矿化学分析方法 第16部分:二氧化硅量的测定 氟硅酸钾滴定法和重量法
    China National Standards
    NA

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    GB/T 3884.15-2014 Methods for chemical aNAlysis of copper concentrates―Part 15:Determination of iron content―Potassium dichromate titration method
    铜精矿化学分析方法 第15部分:铁量的测定 重铬酸钾滴定法
    China National Standards
    NA

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    GB/T 3488.1-2014 Hardmetals―Metallographic determiNAtion of microstructure―Part 1:Photomicrographs and description
    硬质合金 显微组织的金相测定 第1部分:金相照片和描述
    China National Standards
    NA

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    GB/T 14849.4-2014 Methods for chemical aNAlysis of silicon metal―Part 4:Determination of impurity contents―Inductively coupled plasma atomic emission spectrometric method
    工业硅化学分析方法 第4部分:杂质元素含量的测定 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 7991.9-2014 Test method of vitreous and porcelain eNAmels―Part 9: Determination of adhesion tensile strength
    搪玻璃层试验方法 第9部分:抗拉强度的测定
    China National Standards
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    GB/T 7991.6-2014 Test method of vitreous and porcelain eNAmels—Part 6 High voltage test
    搪玻璃层试验方法 第6部分:高电压试验
    China National Standards
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    GB/T 7991.5-2014 Test method of viterous and porcelain eNAmels—Part 5:Determination of thickness by electromagnetic mothod
    搪玻璃层试验方法 第5部分:用电磁法测量厚度
    China National Standards
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    GB/T 7991.10-2014 Test method of viterous and porcelain eNAmels—Part 10:Determination of lead and cadmium release
    搪玻璃层试验方法 第10部分:铅、镉溶出量的测定
    China National Standards
    NA

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    GB/T 31332-2014 Vulcanizing accelerator—N-cyclohexylbenzothiazole-2-sulfeNAmide(CBS)
    硫化促进剂 N-环己基-2-苯并噻唑次磺酰胺(CBS)
    China National Standards
    NA

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    GB/T 31328-2014 Specification of operation and maNAgement for reverse osmosis seawater-desalination system
    海水淡化反渗透系统运行管理规范
    China National Standards
    NA

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    GB/T 31327-2014 Specification of membrane system for seawater desaliNAtion pretreatment
    海水淡化预处理膜系统设计规范
    China National Standards
    NA

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    GB/T 31322-2014 MultifunctioNAl vegetable cutter test method
    多功能切菜机试验方法
    China National Standards
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    GB/T 16783.1-2014 Petroleum and NAtural gas industries―Field testing of drilling fluids―Part 1: Water-based fluids
    石油天然气工业 钻井液现场测试 第1部分:水基钻井液
    China National Standards
    NA

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    GB/T 14837.1-2014 Rubber and rubber products―DetermiNAtion of the composition of vulcanizates and uncured compounds by thermogravimetry―Part 1:Butadiene, ethylene-propylene copolymer and terpolymer, isobutene-isoprene, isoprene and styrene-butadiene rubbers
    橡胶和橡胶制品 热重分析法测定硫化胶和未硫化胶的成分 第1部分:丁二烯橡胶、乙烯-丙烯二元和三元共聚物、异丁烯-异戊二烯橡胶、异戊二烯橡胶、苯乙烯-丁二烯橡胶
    China National Standards
    NA

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    GB/T 5250-2014 Permeable sintered metal materials―DetermiNAtion of fluid permeability
    可渗透性烧结金属材料 流体渗透性的测定
    China National Standards
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    GB/T 31253-2014 NAtural gas―Validation for gaseous reference materials―Direct measurement of calorific value and density
    天然气 气体标准物质的验证 发热量和密度直接测量法
    China National Standards
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    GB/T 22597-2014 DetermiNAtion of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
    再生水中化学需氧量的测定 重铬酸钾法
    China National Standards
    NA

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    GB/T 18603-2014 Technical requirements of measuring systems for NAtural gas
    天然气计量系统技术要求
    China National Standards
    NA

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    GB/T 17283-2014 DetermiNAtion of the water dew point of natural gas―Cooled surface condensation hygrometer
    天然气水露点的测定 冷却镜面凝析湿度计法
    China National Standards
    NA

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    GB/T 14849.5-2014 Methods for chemical aNAlysis of silicon metal―Part 5:Determination of impurity contents―X-ray fluorescence method
    工业硅化学分析方法 第5部分:杂质元素含量的测定 X射线荧光光谱法
    China National Standards
    NA

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    GB/T 13610-2014 ANAlysis of natural gas composipion―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 12967.4-2014 Test methods for anodic oxidation coatings of aluminium and aluminium alloys―Part 4:DetermiNAtion of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings
    铝及铝合金阳极氧化膜检测方法 第4部分:着色阳极氧化膜耐紫外光性能的测定
    China National Standards
    NA

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    GB/T 11062-2014 NAtural gas―Calculation of calorific values,density,relative density and Wobbe index
    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 30839.42-2014 Energy consumption grading for industrial electroheat installations―Part 42:Pit resistance furNAce
    工业电热装置能耗分等 第42部分:井式电阻炉
    China National Standards
    NA

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    GB/T 30839.32-2014 Energy consumption grading for industrial electroheat installations―Part 32:A set of medium frequency coreless induction furNAces with a voltage type frequency converter
    工业电热装置能耗分等 第32部分:电压型变频多台中频无心感应炉成套装置
    China National Standards
    NA

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    GB/T 30839.31-2014 Energy consumption grading for industrial electroheat installations―Part 31:Medium frequency coreless induction furNAces
    工业电热装置能耗分等 第31部分:中频无心感应炉
    China National Standards
    NA

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    GB/T 10067.411-2014 Basic specifications for electroheat installations―Part 411:Electroheat bath furNAce
    电热装置基本技术条件 第411部分:电热浴炉
    China National Standards
    NA

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    GB/T 10067.410-2014 Basic specifications for electroheat installations―Part 410: Single crystal growing furNAce
    电热装置基本技术条件 第410部分:单晶炉
    China National Standards
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    GB/T 10066.3-2014 Test methods for electroheat installations―Part 3: Induction channel and induction crucible furNAces
    电热装置的试验方法 第3部分:有心感应炉和无心感应炉
    China National Standards
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    GB/T 31308.2-2014 Processes, data elements and documents in commerce, industry and administration―Long term sigNAture profiles―Part 2: Long term signature profiles for XML Advanced Electronic Signatures (XAdES)
    商业、工业和行政的过程、数据元和单证 长效签名规范 第2部分:XML高级电子签名(XAdES)的长效签名规范
    China National Standards
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    GB/T 31308.1-2014 Processes, data elements and documents in commerce, industry and administration―Long term sigNAture profiles―Part 1: Long term signature profiles for CMS Advanced Electronic Signatures (CAdES)
    商业、工业和行政的过程、数据元和单证 长效签名规范 第1部分:CMS高级电子签名(CAdES)的长效签名规范
    China National Standards
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    GB/T 15310.1-2014 Form for interNAtional trade export documents―Part 1: Commercial invoice
    国际贸易出口单证格式 第1部分:商业发票
    China National Standards
    NA

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    GB/T 31244-2014 Specification for design for disassembly of telecommunication termiNAl equipment
    通信终端产品可拆卸设计规范
    China National Standards
    NA

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    GB/T 30269.701-2014 Information technology―Sensor network―Part 701:Sensor interface:SigNAl interface
    信息技术 传感器网络 第701部分:传感器接口:信号接口
    China National Standards
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    GB/T 30114.4-2014 Terminology for space science and application―Part 4: LuNAr and planetary science
    空间科学及其应用术语 第4部分:月球与行星科学
    China National Standards
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    GB/T 31262-2014 General technical requirements for Ku band vehicle mounted-satellite communication earth station under statioNAry using
    Ku频段静止中使用的车载卫星通信地球站通用技术要求
    China National Standards
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    GB/T 14353.18-2014 Methods for chemical aNAlysis of copper ores, lead ores and zinc ores―Part 18: Determination of copper content、lead content、zinc content、cobalt content and nickel content
    铜矿石、铅矿石和锌矿石化学分析方法 第18部分:铜量、铅量、锌量、钴量、镍量测定
    China National Standards
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    GB/T 14353.17-2014 Methods for chemical aNAlysis of copper ores, lead ores and zinc ores―Part 17: Determination of thallium content
    铜矿石、铅矿石和锌矿石化学分析方法 第17部分:铊量测定
    China National Standards
    NA

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    GB/T 14353.15-2014 Methods for chemical aNAlysis of copper ores, lead ores and zinc ores―Part 15: Determination of selenium content
    铜矿石、铅矿石和锌矿石化学分析方法 第15部分:硒量测定
    China National Standards
    NA

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    GB/T 14353.14-2014 Methods for chemical aNAlysis of copper ores, lead ores and zinc ores—Part 14: Determination of germanium content
    铜矿石、铅矿石和锌矿石化学分析方法 第14部分:锗量测定
    China National Standards
    NA

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    GB/T 14353.13-2014 Methods for chemical aNAlysis of copper ores, lead ores and zinc ores―Part 13: Determination of gallium content、indium content、thallium content、tungsten content and molybdenum content
    铜矿石、铅矿石和锌矿石化学分析方法 第13部分:镓量、铟量、铊量、钨量和钼量测定
    China National Standards
    NA

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    GB/T 31300-2014 Specification for third party inventory collateral maNAgement
    担保存货第三方管理规范
    China National Standards
    NA

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    GB/T 14849.6-2014 Methods for chemical aNAlysis of silicon metal―Part 6:Determination of carbon―Infrared absorption method
    工业硅化学分析方法 第6部分:碳含量的测定 红外吸收法
    China National Standards
    NA

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    GB/T 8770-2014 DetermiNAtion of dynamic water adsorption capability for molecular sieve
    分子筛动态水吸附测定方法
    China National Standards
    NA

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    GB/T 31266-2014 DetermiNAtion of chloral content for superphosphorate
    过磷酸钙中三氯乙醛含量的测定
    China National Standards
    NA

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    GB 51069-2014 Technical code for traditioNAl Chiese medicine production plant engineering
    中药药品生产厂工程技术规范
    China National Standards
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    GB/T 51068-2014 Code for open pit mine mechanical and electrical equipments mainteNAnce facilities design of coal industry
    煤炭工业露天矿机电设备修理设施设计规范
    China National Standards
    NA

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    GB/T 51046-2014 Code for design of NAtional forest park
    国家森林公园设计规范
    China National Standards
    NA

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    GB/T 15190-2014 Technical specifications for regioNAlizing environmental noise function
    声环境功能区划分技术规范
    China National Standards
    NA

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    GB 31620-2014 NAtional Food Safety Standard-Food Additives-Β-apo-8’-carotene aldehyde
    食品安全国家标准 食品添加剂 β-阿朴-8′-胡萝卜素醛
    China National Standards
    NA

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    GB 15193.24-2014 NAtional Food Safety Standard-Technical requirements for pathologic examination in toxicological evaluation of food safety
    食品安全国家标准 食品安全性毒理学评价中病理学检查技术要求
    China National Standards
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    GB 15193.23-2014 NAtional Food Safety Standard-Chromosome aberration test of mammalian cells in vitro
    食品安全国家标准 体外哺乳细胞染色体畸变试验
    China National Standards
    NA

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    GB 5009.204-2014 NAtional Food Safety Standard-Foodstuffs - Determination of acrylamide
    食品安全国家标准 食品中丙烯酰胺的测定
    China National Standards
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    GB 5009.148-2014 NAtional Food Safety Standard-Determination of free gossypol in plant foods
    食品安全国家标准 植物性食品中游离棉酚的测定
    China National Standards
    NA

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    GB 5009.139-2014 NAtional Food Safety Standard-Determination of caffeine in beverages
    食品安全国家标准 饮料中咖啡因的测定
    China National Standards
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    GB 4789.14-2014 NAtional Food Safety Standard-Food microbiology - Examination of Bacillus cereus
    食品安全国家标准 食品微生物学检验 蜡样芽胞杆菌检验
    China National Standards
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    GB 4789.11-2014 NAtional Food Safety Standard-Food microbiology - Test for beta - hemolytic streptococci
    食品安全国家标准 食品微生物学检验 β型溶血性链球菌检验
    China National Standards
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    GB 4789.9-2014 NAtional Food Safety Standard-Food microbiology - Examination of Campylobacter jejuni
    食品安全国家标准 食品微生物学检验 空肠弯曲菌检验
    China National Standards
    NA

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    GB 15193.25-2014 NAtional food safety standard Reproductive and developmental toxicity test
    食品安全国家标准 生殖发育毒性试验
    China National Standards
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    GB 5009.190-2014 NAtional Food Safety Standard - Determination of Indicator Polychlorinated Biphenyls in Foods
    食品安全国家标准 食品中指示性多氯联苯含量的测定
    China National Standards
    NA

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    GB 15193.22-2014 NAtional food safety standard 28 days oral toxicity test
    食品安全国家标准 28天经口毒性试验
    China National Standards
    NA

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    GB 31623-2014 NAtional food safety standard Food additive potassium stearate
    食品安全国家标准 食品添加剂 硬脂酸钾
    China National Standards
    NA

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    GB 50211-2014 Code for construction and acceptance of industrial furNAces building
    工业炉砌筑工程施工与验收规范
    China National Standards
    NA

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    GB/T 3976-2014 FunctioNAl sizes and technical requirements of chairs and tables for educational institutions
    学校课桌椅功能尺寸及技术要求
    China National Standards
    NA

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    GB/T 31274-2014 Restricted substances maNAgement systems of electrical and electronic products-Requirements
    电子电气产品限用物质管理体系 要求
    China National Standards
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    GB/T 31273-2014 Criterion of processing maNAgement for quick-frozen fruit and quick-frozen vegetable
    速冻水果和速冻蔬菜生产管理规范
    China National Standards
    NA

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    GB/T 31287-2014 NAtional organization code application―Identifying specification
    全国组织机构代码应用 标识规范
    China National Standards
    NA

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    GB/T 31286-2014 NAtional organization codes and names
    全国组织机构代码与名称
    China National Standards
    NA

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    GB/T 6730.17-2014 Iron ores―DetermiNAtion of sulfur content―Combustion iodometric method
    铁矿石 硫含量的测定 燃烧碘量法
    China National Standards
    NA

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    GB/T 6730.10-2014 Iron ores―DetermiNAtion of silicon content―Gravimetric methods
    铁矿石 硅含量的测定 重量法
    China National Standards
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    GB/T 3286.7-2014 Methods for chemical aNAlysis of limestone and dolomite―Part 7: The determination of sulphur content―The pipe furnace combustion iodic acid potassium titration method,the high frequency combustion with infrared absorption method and the barium sulfa
    石灰石及白云石化学分析方法 第7部分:硫含量的测定 管式炉燃烧-碘酸钾滴定法、高频燃烧红外吸收法和硫酸钡重量法
    China National Standards
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    GB/T 3286.6-2014 Methods for chemical aNAlysis of limestone and dolomite―Part 6: The determination of phosphorus content―The phosphomolybdate blue spectrophotometric method
    石灰石及白云石化学分析方法 第6部分:磷含量的测定 磷钼蓝分光光度法
    China National Standards
    NA

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    GB/T 31218-2014 Metallic materials—DetermiNAtion of residual stress—Sectioning relaxation strain-gage method
    金属材料 残余应力测定 全释放应变法
    China National Standards
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    GB/T 30900-2014 Slag agglomerate of LF refining furNAce for steelmaking
    炼钢用LF炉精炼渣团块
    China National Standards
    NA

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    GB/T 30896-2014 FerrovaNAdium nitride
    氮化钒铁
    China National Standards
    NA

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    GB/T 31231-2014 DetermiNAtion of zinc and lead isotopic ratios in aqueous solution―Multiple-collectors inductively coupled plasma mass spectrometry
    水中锌、铅同位素丰度比的测定 多接收电感耦合等离子体质谱法
    China National Standards
    NA

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    GB/T 31228-2014 Instrumented NAnoindentation test―Terminology
    仪器化纳米压入试验 术语
    China National Standards
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    GB/T 31226-2014 Standard test method for determiNAtion of surface roughness by scanning tunneling microscopy for gas distribution system components
    扫描隧道显微术测定气体配送系统部件表面粗糙度的方法
    China National Standards
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    GB/T 20295-2014 Application of symbols for biNAry logic and analogue elements
    二进制逻辑元件和模拟元件符号的应用
    China National Standards
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    GB/T 14645-2014 Textiles―Burning behaviour―The 45°test determiNAtion of damaged area and ignition times
    纺织品 燃烧性能 45°方向损毁面积和接焰次数的测定
    China National Standards
    NA

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    GB/T 14644-2014 Textiles―Burning behaviour―The 45°test determiNAtion of flame spread rate
    纺织品 燃烧性能 45°方向燃烧速率的测定
    China National Standards
    NA

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    GB/T 30892-2014 Fishing nets—Description and desigNAtion of knotted netting
    渔网 有结网片的类型和标示
    China National Standards
    NA

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    GB 20840.2-2014 Instrument transformers―Part 2: AdditioNAl requirements for current transformers
    互感器 第2部分:电流互感器的补充技术要求
    China National Standards
    NA

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    GB/T 31112-2014 Classification of Non-directioNAl Self-ballasted LED-lamps for general lighting services
    普通照明用非定向自镇流LED灯规格分类
    China National Standards
    NA

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    GB/T 31110-2014 Paper and board―DetermiNAtion of z-directional tensile strength
    纸和纸板 Z向抗张强度的测定
    China National Standards
    NA

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    GB/T 31107-2014 Environmental chamber for the determiNAtion of volatile organic compounds of furniture―General technical requirements
    家具中挥发性有机化合物检测用气候舱通用技术条件
    China National Standards
    NA

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    GB/T 31106-2014 DetermiNAtion of volatile organic compounds in furniture
    家具中挥发性有机化合物的测定
    China National Standards
    NA

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    GB/T 24908-2014 Non-directioNAl Self-ballasted LED-lamps for general lighting services―Performance requirements
    普通照明用非定向自镇流LED灯 性能要求
    China National Standards
    NA

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    GB/T 11888-2014 Jewellery―Ring-size―Definition,measurement and desigNAtion
    首饰 指环尺寸 定义、测量和命名
    China National Standards
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    GB 30877-2014 Information technology—Universal multi-octet coded character set—Mongolian nomiNAl characters and presentation forms—48 dot matrix font—XiaoJing Ti
    信息技术 通用多八位编码字符集 蒙古文名义字符与变形显现字符 48点阵字型 孝经体
    China National Standards
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    English PDF
    GB 30876-2014 Information technology―Universal multi-octet coded character set―Mongolian nomiNAl characters and presentation forms―32 dot matrix font―XiaoJing Ti
    信息技术 通用多八位编码字符集 蒙古文名义字符与变形显现字符 32点阵字型 孝经体
    China National Standards
    NA

    English PDF
    GB 30875-2014 Information technology―Universal multi-octet coded character set―Phags-pa nomiNAl characters and presentation forms―32 dot matrix font―Hubilie Ti
    信息技术 通用多八位编码字符集 八思巴文名义字符与变形显现字符 32点阵字型 忽必烈体
    China National Standards
    NA

    English PDF
    GB 30874-2014 Information technology―Universal multi-octet coded character set―Phags-pa nomiNAl characters and presentation forms―16 dot matrix font―Hubilie Ti
    信息技术 通用多八位编码字符集 八思巴文名义字符与变形显现字符 16点阵字型 忽必烈体
    China National Standards
    NA

    English PDF
    GB 25902.7-2014 Information technology―Universal multiple-octet coded character set New Xishuang BanNA Dai 32 dot matrix font―Part 7:Ledabi Ti
    信息技术 通用多八位编码字符集 西双版纳新傣文32点阵字型 第7部分:勒达毕体
    China National Standards
    NA

    English PDF
    GB 25902.6-2014 Information technology―Universal multiple-octet coded character set New Xishuang BanNA Dai 32 dot matrix font―Part 6:Wennuanfeidahei Ti
    信息技术 通用多八位编码字符集 西双版纳新傣文32点阵字型 第6部分:温暖菲大黑体
    China National Standards
    NA

    English PDF
    GB 25902.5-2014 Information technology―Universal multiple-octet coded character set―New Xishuang BanNA Dai 32 dot matrix font―Part 5:Fahang Ti
    信息技术 通用多八位编码字符集 西双版纳新傣文32点阵字型 第5部分:法杭体
    China National Standards
    NA

    English PDF

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