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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 34696-2017- English Version of China National Standard
    Technical guide for collecting disused chemical
    废弃化学品收集技术指南
    GB/T 14598.27-2017- English Version of China National Standard
    Measuring relays and protection equipment—Part 27:Product safety requirements
    量度继电器和保护装置 第27部分:产品安全要求
    GB/T 30850.4-2017- English Version of China National Standard
    Standardized guidelines for e-government—Part 4: Information sharing
    电子政务标准化指南 第4部分:信息共享
    GB/T 34837-2017- English Version of China National Standard
    Classification, terminology and numbering for parts and assemblies of the time measuring instruments—Quartz wrist watch movements
    计时仪器零部件分类、名称和编号 石英手表机心
    GB/T 34790-2017- English Version of China National Standard
    Inspenction of grain and oils—Determination of water activity of grains—Instrumental method
    粮油检验 粮食籽粒水分活度的测定 仪器法
    GB/T 34687-2017- English Version of China National Standard
    Treatment and disposal method for iron-containing chemical sludge
    含铁化工污泥处理处置方法
    GB/T 34814-2017- English Version of China National Standard
    Methods of grassland meteorological monitoring and evaluation
    草地气象监测评价方法
    GB/T 34806-2017- English Version of China National Standard
    Determination of 13 kinds of prohibited colourants in cosmetics—High performance liquid chromatography
    化妆品中13种禁用着色剂的测定 高效液相色谱法
    GB/T 34976-2017- English Version of China National Standard
    Information security technology—Security technical requirements and testing and evaluation approachs for operating system of smart mobile terminals
    信息安全技术 移动智能终端操作系统安全技术要求和测试评价方法
    GB/T 34879-2017- English Version of China National Standard
    Geometrical product specifications (GPS)—Metrological characteristics and guide to uncertainty of measurement for optical confocal microscopes
    产品几何技术规范(GPS) 光学共焦显微镜计量特性及测量不确定度评定导则
    GB/T 8498-2017- English Version of China National Standard
    Earth-moving machinery—Basic types—Identification and terms and definitions
    土方机械 基本类型 识别、术语和定义
    GB 34914-2017- English Version of China National Standard
    Minimum allowable value of water efficiency and water efficiency grades for reverse osmosis drinking water treatment purifiers
    反渗透净水机水效限定值及水效等级
    GB/T 34708-2017- English Version of China National Standard
    General principles for risk assessment of chemicals
    化学品风险评估通则
    GB/T 34996-2017- English Version of China National Standard
    Specification of the 800/900MHz radio frequency identification reader/writer equipment
    800/900MHz射频识别读/写设备规范
    GB/T 34989-2017- English Version of China National Standard
    Connectors—Safety requirements and tests
    连接器 安全要求和试验
    GB/T 21303-2017- English Version of China National Standard
    Specifications for water measurement of irrigation canal system
    灌溉渠道系统量水规范
    GB/T 10414-2017- English Version of China National Standard
    Synchronous belt drives—Automotive synchronous pulleys
    同步带传动 汽车同步带轮
    GB/T 34962-2017- English Version of China National Standard
    Information technology—Telecommunications and information exchange between systems—ProxZzzy for sleeping hosts
    信息技术 系统间远程通信和信息交换 休眠主机代理
    GB/T 34971-2017- English Version of China National Standard
    Guide for gaseous effluent handling in semiconductor industry
    半导体制造用气体处理指南
    GB/T 17225-2017- English Version of China National Standard
    Hygienic requirements of microclimate for heating classroom in middle and elementary school
    中小学校采暖教室微小气候卫生要求
    GB/T 35101-2017- English Version of China National Standard
    Information security technology—Smart card reader security technology requirements(EAL4+)
    信息安全技术 智能卡读写机具安全技术要求(EAL4增强)
    GB/T 32419.6-2017- English Version of China National Standard
    Information technology—Specification for SOA technical implementation—Part 6: Identity management service
    信息技术 SOA技术实现规范 第6部分:身份管理服务
    GB/T 34849-2017- English Version of China National Standard
    Biaxially oriented polystyrene heat shrinkable film
    双向拉伸聚苯乙烯热收缩薄膜
    GB/T 18171-2017- English Version of China National Standard
    Chlorothalonil aqueous suspension concentrates
    百菌清悬浮剂
    GB/T 34828-2017- English Version of China National Standard
    Acoustics—Test methods for the qualification of free-field environments
    声学 自由场环境评定测试方法
    GB/T 18916.31-2017- English Version of China National Standard
    Norm of water intake—Part 31 :Sintering and pelletizing for iron and steel industry
    取水定额 第31部分:钢铁行业烧结/球团
    GB/T 34924-2017- English Version of China National Standard
    Guidelines for safety related risk assessment and risk reduction for low voltage equipment
    低压电气设备安全风险评估和风险降低指南
    GB/T 34748-2017- English Version of China National Standard
    Genetic diversity analysis on aquatic germplasm by genomic DNA microsatellite markers
    水产种质资源基因组DNA的微卫星分析
    GB/T 34785-2017- English Version of China National Standard
    Grain and oil machinery—Loop type extractor
    粮油机械 环形浸出器
    GB/T 34767-2017- English Version of China National Standard
    Good sales and distribution practices of aquatic products
    水产品销售与配送良好操作规范
    GB/T 34890-2017- English Version of China National Standard
    Geometrical product specification(GPS)—Acceptance and reverification tests for digital photogrammetry 3D coordinate measuring system
    产品几何技术规范(GPS) 数字摄影三坐标测量系统的验收检测和复检检测
    GB/T 34826-2017- English Version of China National Standard
    Method of performance testing for quadrupole inductively coupled plasma mass spectrometer
    四极杆电感耦合等离子体质谱仪性能的测定方法
    GB/T 34672-2017- English Version of China National Standard
    Chemical reagent—General rules for the ion chromatography
    化学试剂 离子色谱法测定通则
    GB/T 34867.1-2017- English Version of China National Standard
    Procedures for measurement and verification of motor-system energy-savings—Part 1: Test procedures on working site for energy efficiency of motor
    电动机系统节能量测量和验证方法 第1部分:电动机现场能效测试方法
    GB/T 34683-2017- English Version of China National Standard
    Determination of formaldehyde content in water-borne coatings—High performance liquid chromatographic method
    水性涂料中甲醛含量的测定 高效液相色谱法
    GB/T 34910.1-2017- English Version of China National Standard
    Guidelines for marine renewable energy resources survey and assessment-Part 1: General
    海洋可再生能源资源调查与评估指南 第1部分:总则
    GB/T 34711-2017- English Version of China National Standard
    Testing method for classification of chemically unstable gases
    化学不稳定性气体分类试验方法
    GB/T 14640-2017- English Version of China National Standard
    Determination of potassium and sodium in water for industrial circulating cooling system and boiler
    工业循环冷却水和锅炉用水中钾、钠含量的测定
    GB 21370-2017- English Version of China National Standard
    The norm of energy consumption per unit carbon product materials
    炭素单位产品能源消耗限额
    GB/T 34877.3-2017- English Version of China National Standard
    Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part3:Enveloping surface methods
    工业风机 标准实验室条件下风机声功率级的测定 第3部分:包络面法
    GB/T 34886-2017- English Version of China National Standard
    Non-destructive testing—Test method for laser shearography of composite materials
    无损检测 复合材料激光错位散斑检测方法
    GB/T 34664-2017- English Version of China National Standard
    General assessment principles for electrical and electronic eco-design products
    电子电气生态设计产品评价通则
    GB/T 34874.3-2017- English Version of China National Standard
    Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 3:Acceptance and reverification tests
    产品几何技术规范(GPS) X射线三维尺寸测量机 第3部分:验收检测和复检检测
    GB/T 15623.2-2017- English Version of China National Standard
    Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 2: Test methods for three-port directional flow-control valves
    液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法
    GB/T 34742-2017- English Version of China National Standard
    Specifications for timber and wood-based materials in windows, door leaves and door frames
    木门窗用木材及人造板规范
    GB/T 34770-2017- English Version of China National Standard
    Technical specification for aquatic products trading in wholesale markets
    水产品批发市场交易技术规范
    GB/T 34736-2017- English Version of China National Standard
    Detection of jaagsiekte sheep retrovirus with dot blotting hybridization
    绵羊肺腺瘤病毒核酸斑点杂交检测技术
    GB/T 29265.407-2017- English Version of China National Standard
    Information technology-Information device intelligent grouping and resource sharing—Part 407: Audio interconnection protocol
    信息技术 信息设备资源共享协同服务 第407部分:音频互连协议
    GB/T 17226-2017- English Version of China National Standard
    Hygienic requirements of classroom ventilation in middle and elementary school
    中小学校教室换气卫生要求
    GB/T 34840.1-2017- English Version of China National Standard
    Information and documentation—Principles and functional requirements for records in electronic office environments—Part 1:Overview and statement of principles
    信息与文献 电子办公环境中文件管理原则与功能要求 第1部分: 概述和原则

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