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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 "GB" GB Standards List:
  • GB/T 34154-2017- English Version of China National Standard
    Jingangmycin A water soluble powders
    井冈霉素可溶粉剂
    GB/T 34237-2017- English Version of China National Standard
    Fluorinated olefins for refrigerant use—General method for the determination of water
    制冷剂用氟代烯烃 水分测定通用方法
    GB/T 7377-2017- English Version of China National Standard
    Series of cycle tyres
    力车轮胎系列
    GB/T 34323-2017- English Version of China National Standard
    Carbon black—Determination of light transmittance of water dispersion—Spectrophotometer method
    炭黑 水分散体透光率的测定 分光光度计法
    GB/T 34322-2017- English Version of China National Standard
    Automatic continuous determination of water quality for boiler and cooling system—Potentiometric titration
    锅炉用水和冷却水水质自动连续测定 电位滴定法
    GB/T 34308.4-2017- English Version of China National Standard
    Sports information classification and codes—Part 4: Sports medicine index code
    体育信息分类与代码 第4部分:运动医学指标代码
    GB/T 14683-2017- English Version of China National Standard
    Silicone and modified silicone sealants for building
    硅酮和改性硅酮建筑密封胶
    GB/Z 34161-2017- English Version of China National Standard
    Technical guide for smart protection equipment of microgrid
    智能微电网保护设备技术导则
    GB/T 24816-2017- English Version of China National Standard
    Round steel short link chains for general lifting purposes—Grade 8,medium to lerance sling chains for chain slings
    一般起重用钢制短环链 吊链用8级中等精度链条
    GB/T 34239-2017- English Version of China National Standard
    Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
    聚3-羟基丁酸-戊酸酯/聚乳酸(PHBV/PLA)共混物长丝
    GB/T 34250-2017- English Version of China National Standard
    Technical code for safety of methanol preparation from carbon dioxide
    二氧化碳制甲醇安全技术规程
    GB/T 34208-2017- English Version of China National Standard
    Iron and steel—Determination of antimony and tin content—Inductively coupled plasma atomic emission spectrometric method
    钢铁 锑、锡含量的测定 电感耦合等离子体原子发射光谱法
    GB/T 34167-2017- English Version of China National Standard
    Gold mining industry terminology
    黄金矿业术语
    GB/T 34316-2017- English Version of China National Standard
    Security technology protection system requirements for ports
    港口安全防范系统技术要求
    GB/T 34192-2017- English Version of China National Standard
    Guides for energy efficiency assessment of coking process
    焦化工序能效评估导则
    GB/T 27417-2017- English Version of China National Standard
    Conformity assessment—Guidance on validation and verification of chemical analytical methods
    合格评定 化学分析方法确认和验证指南
    GB/T 34183-2017- English Version of China National Standard
    Thermal insulating products for building equipment and industrial installations—Determination of the coefficient of thermal expansion
    建筑设备及工业装置用绝热制品 热膨胀系数的测定
    GB/T 17514-2017- English Version of China National Standard
    Water treatment chemicals—Anionic and non-ionic polyacrylamides
    水处理剂 阴离子和非离子型聚丙烯酰胺
    GB/T 34210-2017- English Version of China National Standard
    Test method for determining the orientation of sapphire single crystal
    蓝宝石单晶晶向测定方法
    GB/T 34248-2017- English Version of China National Standard
    Performance test method of three-way catalyst
    汽车尾气三效催化剂性能试验方法
    GB/T 6730.31-2017- English Version of China National Standard
    Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method
    铁矿石 钒含量的测定 N-苯甲酰苯胲萃取分光光度法
    GB/T 34173-2017- English Version of China National Standard
    Urban drainage and sewage treatment service
    城镇排水与污水处理服务
    GB/T 34041.2-2017- English Version of China National Standard
    Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 2: Meters for industrial applications
    封闭管道中流体流量的测量 气体超声流量计 第2部分:工业测量用气体超声流量计
    GB/T 34303-2017- English Version of China National Standard
    Specifications of numerical weather predication products verification
    数值天气预报产品检验规范
    GB/T 34205-2017- English Version of China National Standard
    Metallic materials—Hardness testing—Ultrasonic contact impedance method
    金属材料 硬度试验 超声接触阻抗法
    GB/T 34196-2017- English Version of China National Standard
    Guides for energy efficiency assessment of grate-kiln iron ore pelletizing process
    链箅机-回转窑球团工序能效评估导则
    GB/T 34164-2017- English Version of China National Standard
    Method for evaluation of flotation technological performance in coal preparation plant
    选煤厂浮选工艺效果评定方法
    GB/T 34271-2017- English Version of China National Standard
    Determination of saponification value of oils in feeds
    饲料中油脂的皂化值的测定
    GB/T 34204-2017- English Version of China National Standard
    Coiled tubing
    连续油管
    GB/T 34312-2017- English Version of China National Standard
    Specifications for emergency disposal of lightning disasters
    雷电灾害应急处置规范
    GB 18351-2017- English Version of China National Standard
    Ethanol gasoline for motor vehicles (E10)
    车用乙醇汽油(E10)
    GB/T 34187-2017- English Version of China National Standard
    Units and symbols for urban heating
    城镇供热用单位和符号
    GB/T 34042-2017- English Version of China National Standard
    General specification for on-line analyzer systems
    在线分析仪器系统通用规范
    GB/T 34249-2017- English Version of China National Standard
    Water treatment chemicals—Polyamines
    水处理剂 聚胺
    GB/T 33746.2-2017- English Version of China National Standard
    Technical specification of NFC security—Part 2: Security mechanism requirements
    近场通信(NFC)安全技术要求 第2部分:安全机制要求
    GB/T 6730.30-2017- English Version of China National Standard
    Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method
    铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法
    GB/T 19224-2017- English Version of China National Standard
    Determination of the relative degree of oxidation in bituminous coal
    烟煤相对氧化度测定方法
    GB/T 18511-2017- English Version of China National Standard
    Determination of ignition temperature of coal
    煤的着火温度测定方法
    GB/T 34246-2017- English Version of China National Standard
    Technical code for safety of methane preparation from coke oven gas
    焦炉气制甲烷安全技术规程
    GB/T 34230-2017- English Version of China National Standard
    Test method of leaching for coal and coal refuse
    煤和煤矸石淋溶试验方法
    GB 34170-2017- English Version of China National Standard
    Commercial coal quality—Civil briquette
    商品煤质量 民用型煤
    GB/T 34278-2017- English Version of China National Standard
    Individual account management regulation of basic old-age pension insurance for urban workers
    职工基本养老保险个人账户管理规范
    GB/T 34149-2017- English Version of China National Standard
    General technical rules for water conservation contracting
    合同节水管理技术通则
    GB/T 16781.1-2017- English Version of China National Standard
    Natural gas—Determination of mercury—Part 1: Sampling of mercury by chemisorption on iodine
    天然气 汞含量的测定 第1部分:碘化学吸附取样法
    GB/T 34212-2017- English Version of China National Standard
    Cold rolled steel strip for battery shell
    电池壳用冷轧钢带
    GB/T 31334.5-2017- English Version of China National Standard
    Test methods for dipped canvas―Part 5: Tensile properties
    浸胶帆布试验方法 第5部分:拉伸性能
    GB/T 34158-2017- English Version of China National Standard
    1.8% Xinjunan acetate aqueous solution
    1.8%辛菌胺乙酸盐水剂
    GB/T 24261.2-2017- English Version of China National Standard
    Marine seismic digital streamer system—Part 2: Standards for specifying hydrophone streamer-cable characteristic
    石油海上数字地震采集拖缆系统 第2部分:水听器拖缆技术条件
    GB/T 5195.1-2017- English Version of China National Standard
    Fluorspar—Determination of calcium fluoride content—EDTA titration method and distillation-potentiometric titration method
    萤石 氟化钙含量的测定 EDTA滴定法和蒸馏-电位滴定法
    GB/T 211-2017- English Version of China National Standard
    Determination of total moisture in coal
    煤中全水分的测定方法

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