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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 "ac" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 31812-2015 Technical guidelines for efficacy studies of feed material and feed additive in aquaculture target animals
    饲料原料和饲料添加剂水产靶动物有效性评价试验技术指南
    China National Standards
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    GB 51114-2015 Code for construction organization plan of surface coal mine
    露天煤矿施工组织设计规范
    China National Standards
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    GB 50427-2015 Code for design of blast furnace ironmaking plant
    高炉炼铁工程设计规范
    China National Standards
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    GB/T 31768.2-2015 Non-destructive testing—Infrared flash thermography—Part 2: Practice
    无损检测 闪光灯激励红外热像法 第2部分:检测规范
    China National Standards
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    GB/T 31723.406-2015 Metallic communication cable test methods—Part 4-6: Electromagnetic compatibility (EMC)—Surface transfer impedance—Line injection method
    金属通信电缆试验方法 第4-6部分:电磁兼容 表面转移阻抗 线注入法
    China National Standards
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    GB/T 26875.7-2015 Remote-monitoring system of urban fire protection— Part 7:Functional requirements for maintenance and management software for building fire facilities
    城市消防远程监控系统 第7部分:消防设施维护管理软件功能要求
    China National Standards
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    GB/T 22319.7-2015 Measurement of quartz crystal unit parameters—Part 7: Measurement of activity dips of quartz crystal units
    石英晶体元件参数的测量 第7部分:石英晶体元件活性跳变的测量
    China National Standards
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    GB/T 11313.8-2015 Radio-frequency connectors—Part 8: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 6.5 mm (0.256 in) with bayonet lock—Characteristic impedance 50Ω(75Ω)(type BNC)
    射频连接器 第8部分:外导体内径为6.5mm(0.256in)、特性阻抗为50Ω(75Ω)、卡口连接的射频同轴连接器(BNC型)分规范
    China National Standards
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    GB/T 11313.16-2015 Radio-frequency connectors—Part 16:Sectional specification for RF coaxial connectors with inner diameter of outer conductor 7 mm (0.276 in) with screw coupling—Characteristics impedance 50 Ω (75 Ω) (type N)
    射频连接器 第16部分:外导体内径为7mm(0.276in)、特性阻抗为50Ω(75Ω)、螺纹连接的射频同轴连接器(N型)分规范
    China National Standards
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    GB/T 31719-2015 Guidelines for integrated vector management—Chemical control—Cockroach
    病媒生物综合管理技术规范 化学防治 蜚蠊
    China National Standards
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    GB/T 31716-2015 Principles and guidelines for the risk analysis of vector—Large-scale activity
    病媒生物危害风险评估应用准则与指南 大型活动
    China National Standards
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    GB/T 31714-2015 Technique guide of chemical control for vector—Space spray
    病媒生物化学防治技术指南 空间喷雾
    China National Standards
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    GB/T 31713-2015 Hygienic requirement for safety of antibacterial textiles
    抗菌纺织品安全性卫生要求
    China National Standards
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    GB/T 31711-2015 Field efficacy test methods and criterions of public health insecticides—Mosquito larvicides
    卫生杀虫剂现场药效测定与评价 杀蚊幼剂
    China National Standards
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    GB/T 31586.1-2015 Corrosion protection of steel structures by protective paint systems—Assessment of ,and acceptance criteria for,the adhesion/cohesion (fracture strength) of a coating—Part 1: Pull-off testing
    防护涂料体系对钢结构的防腐蚀保护 涂层附着力/内聚力(破坏强度)的评定和验收准则 第1部分:拉开法试验
    China National Standards
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    GB/T 31585-2015 Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas
    煤制气中氧硫氰化物净化催化剂活性试验方法
    China National Standards
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    GB/T 30661.3-2015 Wheelchair seating—Part 3: Determination of static, impact and repetitive load strengths for postural support devices
    轮椅车座椅 第3部分:体位支撑装置的静态、冲击和疲劳强度测定
    China National Standards
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    GB/T 31709-2015 Data processing of background atmospheric carbon dioxide and methane concentration measured by in situ gas chromatographic (GC) system
    气相色谱法本底大气二氧化碳和甲烷浓度在线观测数据处理方法
    China National Standards
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    GB/T 31707-2015 Data processing of background atmospheric carbon monoxide concentration measured by in situ gas chromatographic (GC) system
    气相色谱法本底大气一氧化碳浓度在线观测数据处理方法
    China National Standards
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    GB/T 31706-2015 Mountain tourist attraction cleaning service specification
    山岳型旅游景区清洁服务规范
    China National Standards
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    GB/T 31705-2015 In situ mesaurement of background atmospheric carbon dioxide and methane concentration by gas chromatographic(GC) system
    气相色谱法本底大气二氧化碳和甲烷浓度在线观测方法
    China National Standards
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    GB/T 31589-2015 Analytical method of chemical composition for activated MDEA decarbonization desulfurization agent
    活化MDEA脱硫脱碳剂化学成分分析方法
    China National Standards
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    GB/T 31702-2015 Testing method for sharpness of attached components on textile products
    纺织制品附件锐利性试验方法
    China National Standards
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    GB 31533-2015 The norm of energy consumption per unit product of pure terephthalic acid
    精对苯二甲酸单位产品能源消耗限额
    China National Standards
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    GB/T 31541-2015 Test method for interfacial bond strength of fine ceramic materials—Cross-bonded
    精细陶瓷界面拉伸和剪切粘结强度试验方法 十字交叉法
    China National Standards
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    GB/Z 31477-2015 Process management for avionics-defining and performing highly accelerated tests in aerospace systems-application guide
    航空电子过程管理 航空电子产品高加速试验定义和应用指南
    China National Standards
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    GB/T 5838.41-2015 Phosphors—Part 4-1: Phosphors for black-white picture tubes
    荧光粉 第4-1部分:黑白显示管用荧光粉
    China National Standards
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    GB/T 325.5-2015 Packing containers—Steel drums—Part 5:Non-removable head(tight head)drums with a maximum total capacity of 200L
    包装容器 钢桶 第5部分:200L及以下闭口钢桶
    China National Standards
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    GB/T 325.4-2015 Packing containers—Steel drums—Part 4:Removable head(open head)drums with a maximum total capacity of 200L
    包装容器 钢桶 第4部分:200L及以下全开口钢桶
    China National Standards
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    GB/T 31569-2015 6-axis simultaneous CNC spiral bevel gear milling machines—Testing of the accuracy
    六轴联动数控螺旋锥齿轮铣齿机 精度检验
    China National Standards
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    GB/T 31562-2015 Foundry machinery—Determination of cleanliness
    铸造机械 清洁度测定方法
    China National Standards
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    GB/T 31560.2-2015 Horizontal hobbing machines—Part 2: Specifications
    卧式滚齿机 第2部分:技术条件
    China National Standards
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    GB/T 31560.1-2015 Horizontal hobbing machines—Part 1: Testing of the accuracy
    卧式滚齿机 第1部分:精度检验
    China National Standards
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    GB/T 31558-2015 5-axis simultaneous CNC spiral bevel gear grinding machines—Testing of the accuracy
    五轴联动数控螺旋 锥齿轮磨齿机 精度检验
    China National Standards
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    GB/T 31557-2015 High speed CNC gantry-type engraving and milling machine with fixed crossbeam
    高速数控定梁龙门雕铣机
    China National Standards
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    GB/T 31556.2-2015 Packaging sacks—Description and method of measurement for dimension— Part 2:Sacks made from thermoplastic flexible film
    包装袋 尺寸描述和测量方法 第2部分:热塑性软质薄膜袋
    China National Standards
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    GB/T 31556.1-2015 Packaging sacks—Description and method of measurement for dimension—Part 1: Paper sacks
    包装袋 尺寸描述和测量方法 第1部分:纸袋
    China National Standards
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    GB/T 31552-2015 Foundry machinery—Model formulating means
    铸造机械 型号编制方法
    China National Standards
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    GB/T 31550-2015 Corrugated boxes for packaging in transportation under low temperature
    冷链运输包装用低温瓦楞纸箱
    China National Standards
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    GB/T 31505-2015 Information security technology—Technique requirements and testing and evaluation approaches for host-based firewall and personal firewall
    信息安全技术 主机型防火墙安全技术要求和测试评价方法
    China National Standards
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    GB/T 31501-2015 Information security technology—Authentication and authorization—Specification for authorization application programming decision interface
    信息安全技术 鉴别与授权 授权应用程序判定接口规范
    China National Standards
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    GB/T 31499-2015 Information security technology—Technical requirements and testing and evaluation approaches for unified threat management products
    信息安全技术 统一威胁管理产品技术要求和测试评价方法
    China National Standards
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    GB/T 31491-2015 Wireless network access control technical specification
    无线网络访问控制技术规范
    China National Standards
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    GB/T 31470-2015 Standard practice for determination of the specimen area contributing to the detected signal in Auger electron spectrometers and some X-ray photoelectron spectrometers
    俄歇电子能谱与X射线光电子能谱测试中确定检测信号对应样品区域的通则
    China National Standards
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    GB/T 3138-2015 Metallic and other inorganic coatings—Surface treatment,metallic and other inorganic coatings—Vocabulary
    金属及其他无机覆盖层 表面处理 术语
    China National Standards
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    GB/T 20281-2015 Information security technology—Security technical requirements and testing and evaluation approaches for firewall
    信息安全技术 防火墙安全技术要求和测试评价方法
    China National Standards
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    GB/T 20277-2015 Information security technology—Testing and evaluation approaches of network and terminal separation products
    信息安全技术 网络和终端隔离产品测试评价方法
    China National Standards
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    GB/T 17173.2-2015 Information technology—Open systems interconnection—Distributed transaction processing—Part 2: OSI TP service
    信息技术 开放系统互连 分布式事务处理 第2部分:OSI TP服务
    China National Standards
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    GB/T 17173.1-2015 Information technology—Open systems interconnection—Distributed transaction processing—Part 1:OSI TP model
    信息技术 开放系统互连 分布式事务处理 第1部分:OSI TP模型
    China National Standards
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    GB/T 16525-2015 Semiconductor integrated circuits—Specification of leadframes for plastic leaded chip carrier package
    半导体集成电路 塑料有引线片式载体封装引线框架规范
    China National Standards
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    GB/T 15878-2015 Semiconductor integrated circuits—Specification of leadframes for small outline package
    半导体集成电路 小外形封装引线框架规范
    China National Standards
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    GB/T 15876-2015 Semiconductor integrated circuits—Specification of leadframes for plastic quad flat package
    半导体集成电路 塑料四面引线扁平封装引线框架规范
    China National Standards
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    GB/T 7346-2015 Basic outline constructional type for control motors and feedback components
    控制电机基本外形结构型式
    China National Standards
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    GB/T 7268-2015 Series of basic dimensions of subracks and associated plug-in units panels for protection and automation equipment of power system
    电力系统保护及其自动化装置用插箱及插件面板基本尺寸系列
    China National Standards
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    GB/T 694-2015 Chemical reagent—Sodium acetate anhydrous
    化学试剂 无水乙酸钠
    China National Standards
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    GB/T 31532-2015 Determination of acesulfame potassium and sodium saccharin in toothpaste—High performance liquid chromatography
    牙膏中丁磺氨钾和糖精钠的测定 高效液相色谱法
    China National Standards
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    GB/T 31516-2015 Classification method for the hazardous characterisitics of phthalic anhydride
    邻苯二甲酸酐危险特性分类方法
    China National Standards
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    GB/T 31514-2015 Classification method for the hazardous characterisitics of tetrahydrophthalic acid anhydride
    四氢化邻苯二甲酸酐危险特性分类方法
    China National Standards
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    GB/T 31488-2015 Technical requirements for face identification of video surveillance in security systems
    安全防范视频监控人脸识别系统技术要求
    China National Standards
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    GB/T 31479-2015 Determination of colour fastness of dyed paper and board intended to come into contact with foodstuffs
    与食品接触染色纸和纸板色牢度的测定
    China National Standards
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    GB/T 31465.4-2015 Road vehicles—Fuse-link—Part 4: Fuse-links with female contacts and bolt-in contacts
    道路车辆 熔断器 第4部分:插座式和螺栓式熔断器
    China National Standards
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    GB/T 31462-2015 Main body technical specification for 500 kV and 750 kV multistage controlled shunt reactors
    500 kV和750 kV级分级式可控并联电抗器本体技术规范
    China National Standards
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    GB/T 31461-2015 Guide for run back and fast cut back control in fossil fuel power plant
    火力发电机组快速减负荷控制技术导则
    China National Standards
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    GB/T 31460-2015 Technical guide for reactive power compensation and allocation of HVDC converter stations
    高压直流换流站无功补偿与配置技术导则
    China National Standards
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    GB/T 2658-2015 General specification for ac miniature blower
    小型交流风机通用技术条件
    China National Standards
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    GB/T 21891-2015 acid brilliant blue P-3R 200%(C.I. Acid blue 281)
    酸性艳蓝 P-3R 200%(C.I.酸性蓝281)
    China National Standards
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    GB/T 21890-2015 acid brilliant yellow P-4R 150%(C.I. Acid yellow 42)
    酸性艳黄 P-4R 150%(C.I.酸性黄42)
    China National Standards
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    GB/T 21889-2015 acid brilliant red P-3B 200%(C.I.Acid red 336)
    酸性艳红 P-3B 200%(C.I.酸性红336)
    China National Standards
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    GB/T 21881-2015 acid dyes—Determination of levelling properties
    酸性染料 匀染性的测定
    China National Standards
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    GB/T 21880-2015 acid dyes—Determination of migration properties
    酸性染料 移染性的测定
    China National Standards
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    GB/T 15347-2015 Chemical reagent—L(+)-Ascorbic acid
    化学试剂 L(+)-抗坏血酸
    China National Standards
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    GB/T 31576-2015 Animal and vegetable fats and oils—Determination of copper, iron and nickel contents—Graphite furnace atomic absorption method
    动植物油脂 铜、铁和镍的测定 石墨炉原子吸收法
    China National Standards
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    GB/T 31575-2015 Code of practice for establishment and implementation of quality tracing system for commercial potatoes
    马铃薯商品薯质量追溯体系的建立与实施规程
    China National Standards
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    GB/T 31578-2015 Inspection of grain and oils—Determination of crude protein content in grain and its products—Combustion method according to the Dumas principle
    粮油检验 粮食及制品中粗蛋白测定 杜马斯燃烧法
    China National Standards
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    GB/T 3780.1-2015 Carbon black—Part 1:Test method for iodine adsorption number
    炭黑 第1部分:吸碘值试验方法
    China National Standards
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    GB/T 31414-2015 Water based coatings—Determination of surfactant—Alkylphenol polyethoxylates
    水性涂料 表面活性剂的测定 烷基酚聚氧乙烯醚
    China National Standards
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    GB/T 31403-2015 Plastics—acrylonitrile-butadiene-styrene/poly (methyl methacrylate) alloy
    塑料 丙烯腈-丁二烯-苯乙烯/聚甲基丙烯酸甲酯合金
    China National Standards
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    GB/T 31402-2015 Plastics—Measurement of antibacterial activity on plastics surfaces
    塑料 塑料表面抗菌性能试验方法
    China National Standards
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    GB/T 19381-2015 Physical function requirements and testing for pharmaceutical closures of butyl rubber
    丁基橡胶药用瓶塞物理性能要求与测试
    China National Standards
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    GB/T 19131-2015 Tri-wheel vehicles and low-speed goods vehicles—License plates(crackets) and it`s position
    三轮汽车和低速货车 号牌板(架)及其位置
    China National Standards
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    GB/T 19125-2015 Tri-wheel vehicles and low-speed goods vehicles—Photometric characteristics of front and rear position lamps,stop lamps
    三轮汽车和低速货车 前位灯、后位灯和制动灯配光性能
    China National Standards
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    GB/T 19123-2015 Tri-wheel vehicles and low-speed goods vehicles—Photometric characteristics of turn signal lamps
    三轮汽车和低速货车 转向信号灯配光性能
    China National Standards
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    GB/T 13642-2015 Rubber, vulcanized or thermoplastic—Resistance to ozone cracking—Dynamic strain testing
    硫化橡胶或热塑性橡胶 耐臭氧龟裂 动态拉伸试验
    China National Standards
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    GB/T 31408-2015 Determination of phenacetin in hair dye—Liquid chromatography method
    染发剂中非那西丁的测定 液相色谱法
    China National Standards
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    GB/T 31480-2015 Materials for high vacuum multilayer insulation of cryogenic vessel
    深冷容器用高真空多层绝热材料
    China National Standards
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    GB/T 31397-2015 Heavy duty deephole drilling and boring machines—Specifications
    重型深孔钻镗床 技术条件
    China National Standards
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    GB/T 31396.2-2015 Machine tools—Dimensions and geometric tests for self-centring chucks with two-piece jaws—Part 2: Power-operated chucks with tongue and groove type jaws
    机床 分离爪自定心卡盘尺寸和几何精度检验 第2部分:键、槽配合型动力卡盘
    China National Standards
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    GB/T 31396.1-2015 Machine tools—Dimensions and geometric tests for self-centring chucks with two-piece jaws—Part 1: Manually operated chucks with tongue and groove type jaws
    机床 分离爪自定心卡盘尺寸和几何精度检验 第1部分:键、槽配合型手动卡盘
    China National Standards
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    GB/T 31395-2015 Faceplate lathes—Specifications
    落地车床 技术条件
    China National Standards
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    GB/T 31394-2015 CNC three dimensions drilling machine
    数控三维钻床
    China National Standards
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    GB/T 3167-2015 Metal-cutting machine tools—Graphical symbols for operation indications
    金属切削机床 操作指示图形符号
    China National Standards
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    GB/T 19135-2015 Tri-wheel vehicles and low-speed goods vehicles—Photometric characteristics of reversing lamps
    三轮汽车和低速货车 倒车灯配光性能
    China National Standards
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    GB/T 17421.5-2015 Test code for machine tools—Part 5:Determination of the noise emission
    机床检验通则 第5部分:噪声发射的确定
    China National Standards
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    GB/T 1593-2015 Agricultural Wheeled tractor—Rear-mounted three-point linkage—Categories 0、1N、1、2N、2、3N、3、4N and 4
    农业轮式拖拉机 后置式三点悬挂装置 0、1N、1、2N、2、3N、3、4N和4类
    China National Standards
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    GB/T 10916.2-2015 Agricultural wheeled tractors—Front-mounted equipment—Part 2:Stationary equipment connection
    农业轮式拖拉机 前置装置 第2部分:固定设备的连接
    China National Standards
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    GB/T 14226-2015 Lawn and garden tractors—Three-point hitch
    草坪和园艺拖拉机 三点悬挂装置
    China National Standards
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    GB/T 31540.4-2015 Fire safety engineering guide—Part 4: Detection, activation and suppression
    消防安全工程指南 第4部分:探测、启动和灭火
    China National Standards
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    GB/T 31468-2015 Petroleum and natural gas industries—Pipeline transportation systems—Recommended practice for pipeline life extension
    石油天然气工业 管道输送系统 管道延寿推荐作法
    China National Standards
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    GB/T 31456-2015 Technical specification for surface oil and gas geochemical exploration
    石油与天然气地表地球化学勘探技术规范
    China National Standards
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    GB/T 31455.7-2015 Intelligent system of bus rapid transit—Part 7: Interface specifications between public transport priority device and traffic signal control
    快速公交(BRT)智能系统 第7部分:公交优先设备与交通信号控制机通信数据接口规范
    China National Standards
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