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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 29236-2012- English Version of China National Standard
    Criteria for evaluating recoverability of telecommunication infrastructure equipment
    通信网络设备可回收性能评价准则
    GB/T 3884.10-2012- English Version of China National Standard
    Methods for chemical analysis of copper concentrstes - Part 10: Determination of Antimony content - Hydride generation atomic fluorescence spectrometry method
    铜精矿化学分析方法 第10部分:锑量的测定 氢化物发生-原子荧光光谱法
    GB/T 4324.16-2012- English Version of China National Standard
    Methods for chemical analysis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method
    钨化学分析方法 第16部分:灼烧损失量的测定 重量法
    GB/T 3884.1-2012- English Version of China National Standard
    Methods for chemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration method
    铜精矿化学分析方法 第1部分:铜量的测定 碘量法
    GB/T 5458-2012- English Version of China National Standard
    Liquid nitrogen biological container
    液氮生物容器
    GB/T 4835.1-2012- English Version of China National Standard
    Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 1: Portable workplace and environmental meters and monitors
    辐射防护仪器 β、X和γ辐射周围和/或定向剂量当量(率)仪和/或监测仪 第1部分:便携式工作场所和环境测量仪与监测仪
    GB/T 8151.18-2012- English Version of China National Standard
    Methods for chemical analysis of zinc concentrates - Part 18: Determination of zinc content - Ion-exchange/ Na2EDTA titrimetric method
    锌精矿化学分析方法 第18部分:锌量的测定 离子交换-Na2EDTA滴定法
    GB/T 8151.20-2012- English Version of China National Standard
    Methods for chemical analysis of zinc concentrates - Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry
    锌精矿化学分析方法 第20部分:铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法
    GB/T 8107-2012- English Version of China National Standard
    Hydraulic fluid power-Valves - Determination of pressure differential/flow characteristics
    液压阀 压差-流量特性的测定
    GB/T 6491-2012- English Version of China National Standard
    Drying quality of sawn timber
    锯材干燥质量
    GB/T 6003.2-2012- English Version of China National Standard
    Test sieves - Technical requirements and testing - Part 2: Test sieves of metal wire cloth
    试验筛 技术要求和检验 第2部分:金属穿孔板试验筛
    GB 20044-2012- English Version of China National Standard
    Electrical accessories - Portable residual current devices without integral overcurrent protection for household and similar use (PRCD)
    电气附件 家用和类似用途的不带过电流保护的移动式剩余电流装置(PRCD)
    GB 15579.11-2012- English Version of China National Standard
    Arc welding equipment - Part 11: Electrode holders
    弧焊设备 第11部分:电焊钳
    GB/T 11417.7-2012- English Version of China National Standard
    Ophthalmic optics - Contact lenses - Part 7: Physicochemical properties test methods
    眼科光学 接触镜 第7部分: 理化性能试验方法
    GB 29136-2012- English Version of China National Standard
    The norm of energy consumption per unit product of sponge titanium
    海绵钛单位产品能源消耗限额
    GB 16914-2012- English Version of China National Standard
    General safety technique conditions of gas burning appliances
    燃气燃烧器具安全技术条件
    GB/T 11313.10-2012- English Version of China National Standard
    Radio-frequency connectors - Part 10:Sectional specification - SMB series R.F. coaxial connectors
    射频连接器 第10部分:SMB系列射频同轴连接器分规范
    GB 29383-2012- English Version of China National Standard
    Nicosulfuron technical material
    烟嘧磺隆原药
    GB 18445-2012- English Version of China National Standard
    Cementitious capillary crystalline waterproofing materials
    水泥基渗透结晶型防水材料
    GB/T 10515-2012- English Version of China National Standard
    Determination of particle size for nitrophosphate
    硝酸磷肥粒度的测定
    GB/T 1480-2012- English Version of China National Standard
    Metallic powders - Determination of particle size by dry sieving
    金属粉末 干筛分法测定粒度
    GB/T 17754-2012- English Version of China National Standard
    Tribology terminology
    摩擦学术语
    GB/T 17497.1-2012- English Version of China National Standard
    Decorative products by flexographic printing - Part 1: Paper
    柔性版装潢印刷品 第1部分:纸张类
    GB/T 19384.1-2012- English Version of China National Standard
    Textile machinery and accessories - Yarn feeders and yarn control for knitting machines - Part 1: Vocabulary
    纺织机械与附件 针织机用输纱器与纱线控制装置 第1部分:术语
    GB/T 19545.1-2012- English Version of China National Standard
    Walking aids manipulated by one arm - Requirements and test methods - Part 1: Elbow crutches
    单臂操作助行器具 要求和试验方法 第1部分:肘拐杖
    GB/T 15342-2012- English Version of China National Standard
    Talc powder
    滑石粉
    GB/T 15310.4-2012- English Version of China National Standard
    Form for certificate of origin of the People's Republic of China
    中华人民共和国出口货物原产地证书格式
    GB/T 19350-2012- English Version of China National Standard
    Metallic and other inorganic coatings - Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement
    金属和其它无机覆盖层 为减少氢脆危险的涂覆后钢铁的处理
    GB/T 16785-2012- English Version of China National Standard
    Terminology work - Harmonization of concepts and terms
    术语工作 概念和术语的协调
    GB/T 15000.7-2012- English Version of China National Standard
    Directives for the work of reference materials(7) - General requirements for the competence of reference material producers
    标准样品工作导则(7) 标准样品生产者能力的通用要求
    GB/T 20856-2012- English Version of China National Standard
    Aircraft de-icing/anti-icing - Newtonian fluids, type I
    航空器 牛顿型除冰防冰液 I型
    GB/T 29162-2012- English Version of China National Standard
    Classification of gangue
    煤矸石分类
    GB/T 29256.4-2012- English Version of China National Standard
    Textiles - Woven fabrics - Construction - Methods of analysis - Part 4: Determination of twist in yarn removed from fabric
    纺织品 机织物结构分析方法 第4部分:织物中拆下纱线捻度的测定
    GB/T 29127-2012- English Version of China National Standard
    Measures for periodic servicing and maintenance of lifeboats and release gears
    救生艇及吊钩释放系统定期检验维护方法
    GB/T 29053-2012- English Version of China National Standard
    Basic terminology of dust and poison control
    防尘防毒基本术语
    GB/T 28991-2012- English Version of China National Standard
    Breeding technique of oil-tea camellia
    油茶良种选育技术
    GB/T 29115-2012- English Version of China National Standard
    Evaluating guide for raw material saving of industrial enterprises
    工业企业节约原材料评价导则
    GB/T 29294-2012- English Version of China National Standard
    Performance requirements for LED downlights
    LED筒灯性能要求
    GB/T 28984-2012- English Version of China National Standard
    Detection and identification of Banana bract mosaic virus
    香蕉苞片花叶病毒检疫鉴定方法
    GB/T 29159-2012- English Version of China National Standard
    The glass tube for all-glass evacuated solar collector tubes
    全玻璃真空太阳集热管用玻璃管
    GB/T 28972-2012- English Version of China National Standard
    Export certification system for plant quarantine
    出口植物检疫出证体系
    GB/T 29239-2012- English Version of China National Standard
    Energy efficiency metrics and measurement method for mobile communication equipment - Base station
    移动通信设备节能参数和测试方法 基站
    GB/T 29153-2012- English Version of China National Standard
    Water reclamation and reuse facility
    中水再生利用装置
    GB/T 29090-2012- English Version of China National Standard
    Sampling method of battery scraps
    电池废料的取样方法
    GB/T 29094-2012- English Version of China National Standard
    Temper designations for copper and copper alloys
    铜及铜合金状态表示方法
    GB/T 29057-2012- English Version of China National Standard
    Practice for evaluation of polocrystalline silicon rods by float-zone crystal growth and spectroscopy
    用区熔拉晶法和光谱分析法评价多晶硅棒的规程
    GB/T 28966-2012- English Version of China National Standard
    Cutter/bucket-wheel dredger supervisory control system
    绞吸/斗轮挖泥船疏浚监控系统
    GB/T 29150-2012- English Version of China National Standard
    The equipment for renewing the plant cover
    垃圾卫生填埋场封场恢复植被生产线
    GB/T 29149-2012- English Version of China National Standard
    Requirements for equipping and managing of measuring instruments of energy and resource in public institutions
    公共机构能源资源计量器具配备和管理要求
    GB/T 29311-2012- English Version of China National Standard
    Electrical insulating materials - A.C. voltage endurance evaluation - Introduction
    电气绝缘材料 交流电压耐久性评定 通则

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