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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 32793-2016- English Version of China National Standard
    Methods for chemical analysis of nickel sinter and nickel oxide—Determination of nickel, cobalt, copper, iron, zinc, manganese contents—Electrolytic gravimetric method and Inductively coupled plasma atomic emission spectrometric method
    烧结镍、氧化镍化学分析方法 镍、钴、铜、铁、锌、锰含量测定 电解重量法-电感耦合等离子体原子发射光谱法
    GB/T 32809-2016- English Version of China National Standard
    Remanufacturing—Technological specifications of cleaning for mechanical products
    再制造 机械产品清洗技术规范
    GB/T 32975-2016- English Version of China National Standard
    Technical specification for energy-saving technology of coke dry quenching
    干熄焦节能技术规范
    GB/T 32849-2016- English Version of China National Standard
    Requirements on services of entry-exit inspection and quarantine application for international freight forwarders
    国际货运代理报检服务质量要求
    GB/T 7247.9-2016- English Version of China National Standard
    Safety of laser products—Part 9: Compilation of maximum permissible exposure to incoherent optical radiation
    激光产品的安全 第9部分:非相干光辐射最大允许照射量
    GB/T 9813.1-2016- English Version of China National Standard
    General specification for computer—Part 1: Desktop microcomputer
    计算机通用规范 第1部分:台式微型计算机
    GB/T 4502-2016- English Version of China National Standard
    Laboratory test methods for passenger car tyres capabilities
    轿车轮胎性能室内试验方法
    GB/T 32792-2016- English Version of China National Standard
    Packing,marking,transporting and storing of magnesium alloy wrought products
    镁合金加工产品包装、标志、运输、贮存
    GB/T 20139.1-2016- English Version of China National Standard
    Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 1: Wire-wound winding EIS
    电气绝缘系统 已确定等级的电气绝缘系统(EIS)组分调整的热评定 第1部分:散绕绕组EIS
    GB/T 32901-2016- English Version of China National Standard
    General specification for protection relay in smart substation
    智能变电站继电保护通用技术条件
    GB/T 32721-2016- English Version of China National Standard
    Effects of pollutants on mycorrhizal fungi—Spore germination test
    污染物对菌根真菌的影响 孢子萌发试验
    GB/T 9364.7-2016- English Version of China National Standard
    Miniature fuses—Part 7: Miniature fuse-links for special applications
    小型熔断器 第7部分:特殊应用的小型熔断体
    GB/T 12606-2016- English Version of China National Standard
    Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections
    无缝和焊接(埋弧焊除外)铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测
    GB/T 32936-2016- English Version of China National Standard
    Methods of assessing lightning protection within explosion
    爆炸危险场所雷击风险评价方法
    GB/T 19212.4-2016- English Version of China National Standard
    Safety of transformers, reactors, power supply units and combinations thereof—Part 4: Particular requirements and tests for ignition transformers for gas and oil burners
    变压器、电抗器、电源装置及其组合的安全 第4部分:燃气和燃油燃烧器点火变压器的特殊要求和试验
    GB/T 32867-2016- English Version of China National Standard
    China standard link identifier(ISLI)
    中国标准关联标识符(ISLI)
    GB/T 13727-2016- English Version of China National Standard
    Code of geologic exploration of natural mineral water resources
    天然矿泉水资源地质勘查规范
    GB/T 14048.16-2016- English Version of China National Standard
    Low-voltage switchgear and controlgear—Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines
    低压开关设备和控制设备 第8部分:旋转电机用装入式热保护(PTC)控制单元
    GB/T 20111.2-2016- English Version of China National Standard
    Electrical insulation systems—Procedures for thermal evaluation—Part2 : Specific requiremente for general-purpose madels—Wire-wound applications
    电气绝缘系统 热评定规程 第2部分:通用模型的特殊要求 散绕绕组应用
    GB/T 32737-2016- English Version of China National Standard
    Determination of nitrate nitrogen in soil—Ultraviolet spectrophotometry method
    土壤硝态氮的测定 紫外分光光度法
    GB/T 32857-2016- English Version of China National Standard
    Application guide for layer of protection analysis(LOPA)
    保护层分析(LOPA)应用指南
    GB/T 32902-2016- English Version of China National Standard
    Circuit-breakers incorporating residual current protection with auto-reclosing functions(CBAR)
    具有自动重合闸功能的剩余电流保护断路器(CBAR)
    GB/T 15712-2016- English Version of China National Standard
    Microalloyed medium carbon steels
    非调质机械结构钢
    GB/T 32931-2016- English Version of China National Standard
    Technical specifications for ammonia-based flue gas desulphurization, defluorination and dedusting in aluminum electrolysis process
    铝电解烟气氨法脱硫脱氟除尘技术规范
    GB/T 32838-2016- English Version of China National Standard
    Nondestructive testing method of laser shearography for vehicle tyre
    汽车轮胎激光散斑无损检测方法
    GB/T 32934-2016- English Version of China National Standard
    Chinese terminology of global tropical cyclones
    全球热带气旋中文名称
    GB/T 5171.21-2016- English Version of China National Standard
    Small power motors—Part 21: General test methods
    小功率电动机 第21部分:通用试验方法
    GB/T 32973-2016- English Version of China National Standard
    Technical specification for hot charging and hot delivery of semi-closed arc furnace
    半封闭矿热炉炉料热装热送技术规范
    GB/T 3216-2016- English Version of China National Standard
    Rotodynamic pumps—Hydraulic performance acceptance tests—Grades 1,2 and 3
    回转动力泵 水力性能验收试验 1级、2级和3级
    GB/T 32957-2016- English Version of China National Standard
    Cold-drawn or cold-rolled precision inside diameter seamless steel tubes for hydraulic and pneumatic system service
    液压和气动系统设备用冷拔或冷轧精密内径无缝钢管
    GB/T 7739.12-2016- English Version of China National Standard
    Methods for chemical analysis ofgoldconcentrates—Part 12: Determination of arsenic, mercury, cadmium, lead, bismuth—Atomic fluorescence spectrometric method
    金精矿化学分析方法 第12部分:砷、汞、镉、铅和铋量的测定 原子荧光光谱法
    GB/T 32836-2016- English Version of China National Standard
    Sphercial bearings for steel building structure
    建筑钢结构球型支座
    GB/T 32716-2016- English Version of China National Standard
    Technical guideline of stipulation for norm of water intake
    用水定额编制技术导则
    GB/T 32961-2016- English Version of China National Standard
    Disintegrated molten BOF steel slag by steam
    转炉熔融热闷钢渣
    GB/T 19954.1-2016- English Version of China National Standard
    Electromagnetic compatibility—Product famiy standard for audio, video, audio-visual and entertainment lighting control apparatus for professional use—Part 1: Emissoin
    电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第1部分:发射
    GB/T 9813.2-2016- English Version of China National Standard
    General specification for computer—Part 2:Laptop microcomputer
    计算机通用规范 第2部分:便携式微型计算机
    GB/T 32723-2016- English Version of China National Standard
    Determination of soil microbial biomass—Substrate-induced respiration method
    土壤微生物生物量的测定 底物诱导呼吸法
    GB/T 4702.7-2016- English Version of China National Standard
    Chromium metal─Determination of nitrogen content─Distillation-nessler reagent spectrophotometric method
    金属铬 氮含量的测定 蒸馏分离-奈斯勒试剂分光光度法
    GB/T 6556-2016- English Version of China National Standard
    Type,main dimension,material and marking of mechanical seals
    机械密封的型式、主要尺寸、材料和识别标志
    GB/T 32847-2016- English Version of China National Standard
    General science and technology infrastructure—Classification and codes for major scientific instrument and equipment
    科技平台 大型科学仪器设备分类与代码
    GB/T 4702.1-2016- English Version of China National Standard
    Chromium metal—Determination of chromium content—The ammonium ferrous sulfate titrimetric method
    金属铬 铬含量的测定 硫酸亚铁铵滴定法
    GB/T 32778-2016- English Version of China National Standard
    General guide for comprehensive utilization of pepper abandoning
    胡椒废弃物综合利用导则
    GB/T 32715-2016- English Version of China National Standard
    Integral micro hydroturbine generator unit
    整装微型水轮发电机组
    GB/T 32864-2016- English Version of China National Standard
    Code for geological investigation of landslide prevention
    滑坡防治工程勘查规范
    GB/T 32725-2016- English Version of China National Standard
    Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
    实验室测定微生物过程、生物量与多样性用土壤的好氧采集、处理及贮存指南
    GB/T 32966-2016- English Version of China National Standard
    Technical specification of coking coal moisture control
    炼焦入炉煤调湿技术规范
    GB/T 21384-2016- English Version of China National Standard
    Electric water-heater safety valve
    电热水器用安全阀
    GB/T 22186-2016- English Version of China National Standard
    Information security techniques—Security technical requirements for IC card chip with CPU
    信息安全技术 具有中央处理器的IC卡芯片安全技术要求
    GB/T 14100-2016- English Version of China National Standard
    Gas turbines—Acceptance tests
    燃气轮机 验收试验
    GB/T 7247.3-2016- English Version of China National Standard
    Safety of laser products—Part 3:Guidance for laser display and shows
    激光产品的安全 第3部分:激光显示与表演指南

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