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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 "of" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 34923.5-2017 Street lights control and management system—Part 5: Technical specification of safety protection
    路灯控制管理系统 第5部分：安全防护技术规范    		 China National Standards
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    GB/T 34923.3-2017 Street lights control and management system—Part 3: Technical specification of street lights control and management terminal
    路灯控制管理系统 第3部分：路灯控制管理终端技术规范    		 China National Standards
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    GB/T 34923.6-2017 Street lights control and management system—Part 6: Technical specification of communication protocol
    路灯控制管理系统 第6部分：通信协议技术规范    		 China National Standards
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    GB/T 19378-2017 Nomenclature and codes of pesticide formulations
    农药剂型名称及代码    		 China National Standards
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    GB/T 34775-2017 Testing method of flowability for water dispersible granules of pesticide
    农药水分散粒剂流动性测定方法    		 China National Standards
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    GB/T 34925-2017 On-site inspections method of a.c. circuit systems for 110 kV substations on plateau
    高原110 kV变电站交流回路系统现场检验方法    		 China National Standards
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    GB/T 7602.4-2017 Quantitative determination of T501 oxidation inhibitor content in transformer oil or turbine oil—Part 4: GC/MS method
    变压器油、涡轮机油中T501抗氧化剂含量测定法 第4部分：气质联用法    		 China National Standards
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    GB/T 34509.2-2017 In-orbit field radiometric calibration for optical remote sensor of land observation satellite—Part 2：Thermal infrared
    陆地观测卫星光学遥感器在轨场地辐射定标方法 第2部分：热红外    		 China National Standards
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    GB/T 34845-2017 Tissue paper—Determination of adsorbable organic halogen(AOX)
    生活用纸 可吸附有机卤素（AOX）的测定    		 China National Standards
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    GB/T 23113-2017 Sample preparation for measurement of mercury level in fluorescent lamps
    荧光灯含汞量检测的样品制备    		 China National Standards
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    GB/T 34846-2017 Classification and interface technical requirements of the specialized modules for LED road/tunnel lighting
    LED道路/隧道照明专用模块规格和接口技术要求    		 China National Standards
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    GB/T 34927-2017 Motor soft-start device－General technical specifications
    电动机软起动装置 通用技术条件    		 China National Standards
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    GB/T 34929-2017 Unit cascaded soft-start device
    单元级联型软起动装置    		 China National Standards
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    GB/T 34895-2017 General rules for metallographic examination of heat treatment
    热处理金相检验通则    		 China National Standards
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    GB/T 34896-2017 Rotary shaft lip-type seals—Determination of friction torque
    旋转轴唇形密封圈 摩擦扭矩的测定    		 China National Standards
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    GB/T 34897-2017 Rolling bearings—Precision bearings for RV reducers of industrial robots
    滚动轴承 工业机器人RV减速器用精密轴承    		 China National Standards
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    GB/T 34899-2017 Micro-electromechanical system technology—Measuring method of microstructure surface stress based on Raman spectroscopy
    微机电系统（MEMS）技术 基于拉曼光谱法的微结构表面应力测试方法    		 China National Standards
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    GB/T 6496-2017 Test method of aerospace solar cells calibration
    航天用太阳电池标定方法    		 China National Standards
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    GB/T 18442.7-2017 Static vacuum insulated cryogenic pressure vessels— Part 7：Rules of pressure strengthening for inner vessels
    固定式真空绝热深冷压力容器 第7部分：内容器应变强化技术规定    		 China National Standards
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    GB/T 1819.12-2017 Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration
    锡精矿化学分析方法 第12部分：二氧化硅量的测定 硅钼蓝分光光度法和氢氧化钠滴定法    		 China National Standards
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    GB/T 1819.9-2017 Methods for chemical analysis of tin concentrates—Part 9：Determination of tungsten trioxide content—The thiocyanate spectrophotometric method
    锡精矿化学分析方法 第9部分：三氧化钨量的测定 硫氰酸盐分光光度法    		 China National Standards
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    GB/T 1819.14-2017 Methods for chemical analysis of tin concentrates—Part 14：Determination of copper content—Flame atomic absorption spectrometry
    锡精矿化学分析方法 第14部分：铜量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 3848-2017 Hardmetals—Determination of (the magnetization) coercivity
    硬质合金 矫顽（磁）力测定方法    		 China National Standards
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    GB/T 3884.19-2017 Methods for chemical analysis of copper concentrates—Part 19: Determination of thallium content—Inductively coupled plasma mass spectrometry
    铜精矿化学分析方法 第19部分：铊量的测定 电感耦合等离子体质谱法    		 China National Standards
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    GB/T 14142-2017 Test method for crystallographic perfection of epitaxial layers in silicon—Etching technique
    硅外延层晶体完整性检验方法 腐蚀法    		 China National Standards
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    GB/T 34605-2017 Technical requirements of operation performance assessment for coal-fired flue gas desulfurization installation
    燃煤烟气脱硫装备运行效果评价技术要求    		 China National Standards
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    GB/T 34606-2017 Evaluation method of overall energy-saving performance of building envelope
    建筑围护结构整体节能性能评价方法    		 China National Standards
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    GB/T 34607-2017 Performance assessment of the desulfurization equipment and dust collector for sintering flue gas from iron and steel industry
    钢铁烧结烟气脱硫除尘装备运行效果评价技术要求    		 China National Standards
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    GB/T 16665-2017 Monitoring and testing for energy saving of air compressor unit and air distribution system
    空气压缩机组及供气系统节能监测    		 China National Standards
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    GB/T 34334-2017 Test method of mirror shape for solar collector
    光热玻璃反射镜面形测试方法    		 China National Standards
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    GB/T 4513.4-2017 Monolithic (unshaped) refractory products—Part 4： Determination of consistency of castables
    不定形耐火材料 第4部分：浇注料流动性的测定    		 China National Standards
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    GB/T 34452-2017 Performance requirements of portable LED luminaires for general lighting
    可移式通用LED灯具性能要求    		 China National Standards
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    GB/T 12105-2017 General technical requirements of electronic keyboards
    电子琴通用技术条件    		 China National Standards
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    GB/T 12106-2017 Requirements and methods of environmental test for electronic keyboards
    电子琴的环境试验要求和试验方法    		 China National Standards
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    GB/T 34451-2017 Requirements and guidelines of product quality traceability management for toys
    玩具产品质量可追溯性管理要求及指南    		 China National Standards
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    GB/T 34454-2017 Dry cleaning robots for household use—Methods of measuring performance
    家用干式清洁机器人 性能测试方法    		 China National Standards
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    GB/T 34595-2017 The technical specifications for remanufacturing of automotive components—Water pump
    汽车零部件再制造产品技术规范 水泵    		 China National Standards
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    GB/T 34590.6-2017 Road vehicles—Functional safety—Part 6: Product development at the software level
    道路车辆 功能安全 第6部分：产品开发：软件层面    		 China National Standards
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    GB/T 34590.2-2017 Road vehicles—Functional safety—Part 2: Management of functional safety
    道路车辆 功能安全 第2部分：功能安全管理    		 China National Standards
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    GB/T 18364-2017 Filling receptacle of LPG vehicle
    汽车用液化石油气加气口    		 China National Standards
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    GB/T 34478-2017 Determination of anti-slip coefficient at bolted connect steel plates’ surfaces
    钢板栓接面抗滑移系数的测定    		 China National Standards
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    GB/T 5237.5-2017 Wrought aluminium alloy extruded profiles for architecture—Part 5: Paint coating profiles
    铝合金建筑型材 第5部分：喷漆型材    		 China National Standards
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    GB/T 5237.6-2017 Wrought aluminium alloy extruded profiles for architecture—Part 6: Thermal barrier profiles
    铝合金建筑型材 第6部分：隔热型材    		 China National Standards
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    GB/T 6730.49-2017 Iron ores—Determination of potassium content—Flame atomic absorption spectrometric method
    铁矿石 钾含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 34479-2017 Specification for alphanumeric marking of silicon wafers
    硅片字母数字标志规范    		 China National Standards
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    GB/T 4513.5-2017 Monolithic (unshaped) refractory products—Part5： Preparation and treatment of test pieces
    不定形耐火材料 第5部分：试样制备和预处理    		 China National Standards
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    GB/T 34338-2017 Test methods for determining mechanical properties of sealing glass for vacuum glazing
    真空玻璃用熔封玻璃力学性能试验方法    		 China National Standards
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    GB 21034-2017 Feed additive-Calcium salt of hydroxyl analogue of methionine
    饲料添加剂 蛋氨酸羟基类似物钙盐    		 China National Standards
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    GB/T 34347-2017 Periodic inspection and evaluation of cryogenic insulated cylinders
    低温绝热气瓶定期检验与评定    		 China National Standards
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    GB/T 34346-2017 Guidelines for risk based safety hazard classification of oil and gas pipelines
    基于风险的油气管道安全隐患分级导则    		 China National Standards
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    GB/T 34349-2017 External inspection methodology for internal corrosion of natural gas pipelines
    输气管道内腐蚀外检测方法    		 China National Standards
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    GB/T 34596-2017 The technical specifications for remanufacturing of automotive components—Oil pump
    汽车零部件再制造产品技术规范 机油泵    		 China National Standards
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    GB/T 5237.4-2017 Wrought aluminium alloys extruded profiles for architecture—Part 4: Powder coating profiles
    铝合金建筑型材 第4部分：喷粉型材    		 China National Standards
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    GB/T 5237.1-2017 Aluminium alloy extruded profiles for architecture—Part 1：Mill finish profiles
    铝合金建筑型材 第1部分：基材    		 China National Standards
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    GB/T 23615.2-2017 Thermal barrier materials for architectural aluminum alloy profiles—Part 2: Thermal barrier polyurethane
    铝合金建筑型材用隔热材料 第2部分：聚氨酯隔热胶    		 China National Standards
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    GB/T 10574.10-2017 Methods for chemical analysis of tin-lead solders—Part 10：Determination of cadmium content—Flame atomic absorption spectrometry and Na2EDTA titration method
    锡铅焊料化学分析方法 第10部分：镉量的测定 火焰原子吸收光谱法和Na2EDTA滴定法    		 China National Standards
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    GB/T 34482-2017 Determination of thermal transmittance for architecture aluminium alloy thermal barrier profiles
    建筑用铝合金隔热型材传热系数测定方法    		 China National Standards
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    GB/T 5237.2-2017 Wrought aluminium alloy extruded profiles for architecture—Part 2:Anodized profiles
    铝合金建筑型材 第2部分：阳极氧化型材    		 China National Standards
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    GB/T 34350-2017 External inspection methodology for internal corrosion of liquid petroleum pipelines
    输油管道内腐蚀外检测方法    		 China National Standards
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    GB/T 5237.3-2017 Wrought aluminium alloy extruded profiles for architecture—Part 3：Electrodeposition coating profiles
    铝合金建筑型材 第3部分：电泳涂漆型材    		 China National Standards
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    GB/T 34483-2017 β transus temperature determination methods of zirconium and zirconium alloys
    锆及锆合金β相转变温度测定方法    		 China National Standards
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    GB/T 23615.1-2017 Thermal barrier materials for architecture aluminium alloy extruded profiles—Part 1：Polyamide profiles
    铝合金建筑型材用隔热材料 第1部分：聚酰胺型材    		 China National Standards
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    GB/T 10574.13-2017 Methods for chemical analysis of tin-lead solders—Part 13：Determination of antimony,bismuth,iron,arsenic,copper,silver,zinc,aluminium,cadmium,phosphorous and gold contents—Inductively coupled plasma atomic emission spectrometric method
    锡铅焊料化学分析方法 第13部分：锑、铋、铁、砷、铜、银、锌、铝、镉、磷和金量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 34485-2017 Method of ultrasonic inspection for wrought zirconium and zirconium alloy products
    锆及锆合金加工产品超声波检测方法    		 China National Standards
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    GB/T 10574.9-2017 Methods for chemical analysis of tin-lead solders—Part 9：Determination of aluminium content—Graphite furnace atomic absorption spectrometric method
    锡铅焊料化学分析方法 第9部分：铝量的测定 电热原子吸收光谱法    		 China National Standards
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    GB/T 5048-2017 Moisture-proof packaging
    防潮包装    		 China National Standards
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    GB/T 34340-2017 Technical requirements of operation performance assessment for coal-fired flue gas denitration installation
    燃煤烟气脱硝装备运行效果评价技术要求    		 China National Standards
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    GB/T 34500.3-2017 Chemical analysis methods for rare earth waste residue and waste water—Part 3: Determination of weak radioactivity（total activity of αandβ）
    稀土废渣、废水化学分析方法 第3部分：弱放射性（α和β总活度）的测定    		 China National Standards
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    GB/T 14194-2017 Rules for filling of compressed gas cylinders
    压缩气体气瓶充装规定    		 China National Standards
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    GB/T 34526-2017 Rules for filling of gas mixture cylinder
    混合气体气瓶充装规定    		 China National Standards
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    GB/T 34527-2017 Specification of gas cylinder valve for air rebreather
    空气呼吸器用气瓶阀技术条件    		 China National Standards
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    GB/T 34528-2017 Regulation for filling of cylinder bundle
    气瓶集束装置充装规定    		 China National Standards
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    GB/T 34525-2017 Safety rules for handling, loading and unloading, storing and using of cylinder
    气瓶搬运、装卸、储存和使用安全规定    		 China National Standards
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    GB/T 9252-2017 Method for pressure cycling test of gas cylinders
    气瓶压力循环试验方法    		 China National Standards
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    GB/T 16752-2017 Test methods of concrete and reinforced concrete sewer pipes
    混凝土和钢筋混凝土排水管试验方法    		 China National Standards
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    GB/T 21451.3-2017 Petroleum and liquid petroleum products—Measurement of level and temperture in storage tanks by automatic methods—Part 3:Measurement of level in pressurized tanks(non-refrigerated)
    石油和液体石油产品 储罐中液位和温度自动测量法 第3部分：带压罐（非冷冻）中的液位测量    		 China National Standards
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    GB/T 34533-2017 Measurement of helium porosity and pulse decay permeability of shale
    页岩氦气法孔隙度和脉冲衰减法渗透率的测定    		 China National Standards
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    GB/T 34534-2017 Coke—Determination of ash composition—X-ray fluorescence spectrometric method
    焦炭 灰成分含量的测定 X射线荧光光谱法    		 China National Standards
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    GB/T 34532-2017 Coking wastewater—Determination of ammonia nitrogen content—Formaldehyde method
    焦化废水 氨氮含量的测定 甲醛法    		 China National Standards
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    GB/T 21412.15-2017 Petroleum and natural gas industries—Design and operation of subsea production systems—Part15：Subsea structures and manifolds
    石油天然气工业 水下生产系统的设计和操作 第15部分：水下结构物及管汇    		 China National Standards
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    GB/T 34487-2017 Shear testing method of aluminium alloy products for structural members
    结构件用铝合金产品剪切试验方法    		 China National Standards
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    GB/T 34488-2017 Aluminium alloys extruded profiles for aluminium bridges
    全铝桥梁结构用铝合金挤压型材    		 China National Standards
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    GB/T 14265-2017 General rule of chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials
    金属材料中氢、氧、氮、碳和硫分析方法通则    		 China National Standards
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    GB/T 34375-2017 Reliability assessment method of NC ship plate bending machine
    数控船用卷板机可靠性评定方法    		 China National Standards
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    GB/T 34331-2017 Test method of Cucumber green mottle mosaic virus by transmission electron microscopy
    黄瓜绿斑驳花叶病毒透射电子显微镜检测方法    		 China National Standards
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    GB/T 34332-2017 Chemical analysis of magnesite and dolomite refractory products
    菱镁矿和白云石耐火制品化学分析方法    		 China National Standards
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    GB/T 34529-2017 Cranes and hoists—Selection of wire ropes,drums and sheaves
    起重机和葫芦 钢丝绳、卷筒和滑轮的选择    		 China National Standards
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    GB/T 34531-2017 Periodic inspection and evaluation of liquefied dimethyl ether steel cylinders
    液化二甲醚钢瓶定期检验与评定    		 China National Standards
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    GB/T 34530.2-2017 Valve for cryogenic insulated cylinder—Part 2：Shut-off valve
    低温绝热气瓶用阀门 第2部分：截止阀    		 China National Standards
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    GB/T 4513.6-2017 Monolithic (unshaped) refractory products—Part 6：Measurement of physical properties
    不定形耐火材料 第6部分：物理性能的测定    		 China National Standards
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    GB/T 4513.8-2017 Monolithic (unshaped) refractory products—Part 8： Determination of complementary properties
    不定形耐火材料 第8部分：特殊性能的测定    		 China National Standards
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    GB/T 21451.6-2017 Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 6: Measurement of temperature in pressurized storage tanks (non-refrigerated)
    石油和液体石油产品 储罐中液位和温度自动测量法 第6部分：带压罐（非冷冻）中的温度测量    		 China National Standards
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    GB/T 21412.5-2017 Petroleum and natural gas industries—Design and operation of subsea production systems—Part 5: Subsea umbilicals
    石油天然气工业 水下生产系统的设计和操作 第5部分：水下脐带缆    		 China National Standards
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    GB/T 34536-2017 Natural gas—Determination of radon concentration—Scintillation flash method
    天然气 氡浓度的测定 闪烁瓶法    		 China National Standards
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    GB/T 34500.1-2017 Chemical analysis methods for rare earth residue and waste water—Part 1：Determination of fluorine content—Ion selective electrode analysis
    稀土废渣、废水化学分析方法 第1部分：氟离子量的测定 离子选择电极法    		 China National Standards
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    GB/T 34500.4-2017 Chemical analysis methods for rare earth waste residue and waste water—Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents—Inductively coupled plasma emission spectrometry
    稀土废渣、废水化学分析方法 第4部分：铜、锌、铅、铬、镉、 钡、钴、锰、镍、钛量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 16484.13-2017 Chemical analysis methods for rare earth chloride and light rare erath carbonate--Part 13: Determination of ammonium chloride content
    氯化稀土、碳酸轻稀土化学分析方法 第13部分：氯化铵量的测定    		 China National Standards
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    GB/T 34500.2-2017 Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD）
    稀土废渣、废水化学分析方法 第2部分：化学需氧量(COD)的测定    		 China National Standards
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    GB/T 18882.2-2017 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type rare earth ore—Part 2:Determination of aluminum oxide content
    离子型稀土矿混合稀土氧化物化学分析方法 第2部分：三氧化二铝量的测定    		 China National Standards
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    GB 35114-2017 Technical requirements for information security of video surveillance network system for public security
    公共安全视频监控联网信息安全技术要求    		 China National Standards
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