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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 34308.2-2017- English Version of China National Standard
    Sports information classification and code—Part 2: Code for cport competition
    体育信息分类与代码 第2部分:运动竞赛赛事代码
    GB/T 34223-2017- English Version of China National Standard
    Determination of the purity of ribonuclease and desoxyribonuclease
    核糖核酸酶和脱氧核糖核酸酶纯度检测方法
    GB/T 34162-2017- English Version of China National Standard
    Natural gas—Determination of arsenic content—Potassium permanganate sample method
    天然气 砷含量的测定 高锰酸钾取样法
    GB/T 6730.47-2017- English Version of China National Standard
    Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
    铁矿石 铌含量的测定 氯代磺酚S分光光度法
    GB/T 7676.4-2017- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories—Part 4:Special requirements for frequency meters
    直接作用模拟指示电测量仪表及其附件 第4部分:频率表的特殊要求
    GB/T 7676.2-2017- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2:Special requirements for ammeters and voltmeters
    直接作用模拟指示电测量仪表及其附件 第2部分:电流表和电压表的特殊要求
    GB/T 34175-2017- English Version of China National Standard
    Determination of sulfur in refractory products
    耐火材料中硫含量的测定
    GB/T 23851-2017- English Version of China National Standard
    Snow-melting agent
    融雪剂
    GB/T 34268-2017- English Version of China National Standard
    General specification for glass-bottle beer production packaging line
    啤酒玻璃瓶灌装生产线通用技术要求
    GB/T 26685-2017- English Version of China National Standard
    Methods of measurement for digital terrestrial television receiver
    地面数字电视接收机测量方法
    GB/T 32419.5-2017- English Version of China National Standard
    Information technology—SOA technology implementation specification—Part 5: Development of service integration
    信息技术 SOA技术实现规范 第5部分:服务集成开发
    GB/T 34163-2017- English Version of China National Standard
    Technical specifications of development plan for shale gas
    页岩气开发方案编制技术规范
    GB/T 34211-2017- English Version of China National Standard
    Iron ores—Method for determination of iron reduction softening drippinger performance under load
    铁矿石 高温荷重还原软熔滴落性能测定方法
    GB/T 34286-2017- English Version of China National Standard
    Greenhouse gas—Carbon dioxide measurement—Off-axis integrated cavity output spectroscopy method
    温室气体 二氧化碳测量 离轴积分腔输出光谱法
    GB/T 3003-2017- English Version of China National Standard
    Refractory fibres and the products
    耐火纤维及制品
    GB/T 34256-2017- English Version of China National Standard
    Basic information description of agricultural products for purchase and sale—Tropical and subtropical fruits
    农产品购销基本信息描述 热带和亚热带水果类
    GB/T 34283-2017- English Version of China National Standard
    Interface specifications of national emergencies early warning release system's management platform and terminal management platform
    国家突发事件预警信息发布系统管理平台与终端管理平台接口规范
    GB/T 34217-2017- English Version of China National Standard
    Refractory products—Determination of torsion strength at elevated temperature
    耐火材料 高温抗扭强度试验方法
    GB/T 34203-2017- English Version of China National Standard
    Corrosion of metals and alloys—Air pollutant monitoring and analysis methods
    金属和合金的腐蚀 大气污染物的采集与分析方法
    GB/T 19346.2-2017- English Version of China National Standard
    Methods of measurement for amorphous and nanocrystalline alloys—Part 2: Lamination factor of amorphous alloy strips
    非晶纳米晶合金测试方法 第2部分:带材叠片系数
    GB/T 30428.5-2017- English Version of China National Standard
    Information system for digitized supervision and management of city—Part 5:Device for supervise information capture
    数字化城市管理信息系统 第5部分:监管信息采集设备
    GB/T 34238-2017- English Version of China National Standard
    Requirement for cleaning eggs in prosess and circulating
    清洁蛋加工流通技术规范
    GB/T 34295-2017- English Version of China National Standard
    Meteorological condition grades of non-professional carbon monoxide poisoning
    非职业性一氧化碳中毒气象条件等级
    GB/T 34293-2017- English Version of China National Standard
    Monitoring indices of low temperature extremes and temperature drop extremes
    极端低温和降温监测指标
    GB/T 34281-2017- English Version of China National Standard
    Requirement of the classification and configuration for public fitness activity center
    全民健身活动中心分类配置要求
    GB/T 34298-2017- English Version of China National Standard
    Classification of snowstorms
    暴风雪天气等级
    GB/T 21984-2017- English Version of China National Standard
    Short-range weather forecast
    短期天气预报
    GB/T 34287-2017- English Version of China National Standard
    Greenhouse gas—Methane measurement—Off-axis integrated cavity output spectroscopy method
    温室气体 甲烷测量 离轴积分腔输出光谱法
    GB/T 34243-2017- English Version of China National Standard
    Test method for pervaporation dehydration membranes
    渗透气化透水膜性能测试方法
    GB/T 34227-2017- English Version of China National Standard
    Rubber wheel lining for passenger ropeway
    客运索道用橡胶轮衬
    GB/T 34324-2017- English Version of China National Standard
    Technical requirement of microarray biochip spotter
    微阵列生物芯片点样仪技术要求
    GB/T 23967-2017- English Version of China National Standard
    Trimellitic Anhydride for industrial use
    工业用偏苯三酸酐
    GB/T 6730.74-2017- English Version of China National Standard
    Iron ores-Determination of magnesium content-Flame atomic absorption spectrometric method
    铁矿石 镁含量的测定 火焰原子吸收光谱法
    GB/T 6730.34-2017- English Version of China National Standard
    Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
    铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
    GB/T 3002-2017- English Version of China National Standard
    Refractory products—Determination of modulus of rupture at elevated temperatures
    耐火材料 高温抗折强度试验方法
    GB/T 6730.42-2017- English Version of China National Standard
    Iron ores—Determination of lead content—Dithizone spectrophotometric method
    铁矿石 铅含量的测定 双硫腙分光光度法
    GB/T 26683-2017- English Version of China National Standard
    General specification for digital terrestrial set-top box
    地面数字电视接收器通用规范
    GB/T 18266.3-2017- English Version of China National Standard
    Ranking standard for sports facilities—Part 3: Star-rating standard for natarorium
    体育场所等级的划分 第3部分:游泳场馆星级划分及评定
    GB/T 7676.7-2017- English Version of China National Standard
    Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7:Special requirements for multi-function instruments
    直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求
    GB/T 34207-2017- English Version of China National Standard
    Wide and heavy plates for offshore line pipe
    海底管线用宽厚钢板
    GB/T 20481-2017- English Version of China National Standard
    Grades of meteorological drought
    气象干旱等级
    GB/T 34251-2017- English Version of China National Standard
    Test method for metal marking resistance of glazed ceramic tableware
    日用陶瓷釉面耐金属刀叉划痕性能测试方法
    GB/T 3007-2017- English Version of China National Standard
    Refractory products—Determination of moisture content
    耐火材料 含水量试验方法
    GB/T 34188-2017- English Version of China National Standard
    Fireclay refractory bricks
    粘土质耐火砖
    GB/T 34319-2017- English Version of China National Standard
    Boron-magnesium fertilizer
    硼镁肥料
    GB/T 34269-2017- English Version of China National Standard
    Atlas of microscopic examination for feedstuff
    饲料原料显微镜检查图谱
    GB/T 26686-2017- English Version of China National Standard
    General specification for digital terrestrial television receiver
    地面数字电视接收机通用规范
    GB/T 23659-2017- English Version of China National Standard
    Rubber roller for manifdder
    复印机胶辊
    GB/T 34309-2017- English Version of China National Standard
    Technical manual of the landing typhoon surface boundary layer enhanced observation
    登陆台风近地边界层增强观测技术指南
    GB/T 14698-2017- English Version of China National Standard
    Identification method of feed material by microscopy
    饲料原料显微镜检查方法

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