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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.
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    • Standard  Code Standard Title Standard Class Order
    GB/T 1094.4-2005 Power transformers-Part 4:Guide to the lightning impulse and switching impulse testing-Power transformers and reactors
    电力变压器 第4部分：电力变压器和电抗器的雷电冲击和操作冲击试验导则    		 China National Standards
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    GB/T 19851.12-2005 Sports equipment and playground for middle school primary school Part 12:Checkout-equipment for physique-health of students
    中小学体育器材和场地 第12部分:学生体质健康测试器材    		 China National Standards
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    GB/T 6417.2-2005 Classification and explanation of imperfections in pressure welded joints
    金属压力焊接头缺欠分类及说明    		 China National Standards
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    GB/T 6417.1-2005 Classification and explanation of imperfections in fusion welded joints
    金属熔化焊接头缺欠分类及说明    		 China National Standards
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    GB 14536.17-2005 Automatic electrical controls for household and similar use Part 2:particular requirements for automatic electrical water level sensing controls of the float or electrode-sensor type used in boiler applications
    家用和类似用途电自动控制器 第2部分：锅炉器具中使用的浮子型或电极敏感型水位敏感电自动控制器的特殊要求    		 China National Standards
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    GB 16895.26-2005 Electrical installations of buildings-Part 7-740:Requirements for special installations or locations-structures,amusement devices and booths at fairgrounds,amusement parks and circuses
    建筑物电气装置 第7-740部分:特殊装置或场所的要求-游乐场和马戏场中的构筑物、娱乐设施和棚屋    		 China National Standards
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    GB/T 19271.3-2005 Protection against lightning electromagnetic impulse(LEMP)-Part 3:Requirements of surge protective devices(SPDs)
    雷电电磁脉冲的防护 第3部分：对浪涌保护器的要求    		 China National Standards
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    GB/T 19271.2-2005 Protection against lightning electromagnetic impulse(LEMP)-Part 2:Shielding of structures,bonding inside structures and earthing
    雷电电磁脉冲的防护 第2部分：建筑物的屏蔽、内部等电位连接及接地    		 China National Standards
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    GB/T 7666-2005 Nomenclature and code for transducers
    传感器命名法及代号    		 China National Standards
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    GB/T 19861-2005 determination for strong-base group,weak-base group and weak-acid group exchange capacity of acrylic type anion exchange resins
    丙烯酸系阴离子交换树脂强碱基团、弱碱基团和弱酸基团交换容量测定方法    		 China National Standards
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    GB/T 19860-2005 determination for hydrogen form of weak acid cation exchange resins
    弱酸性阳离子交换树脂氢型率测定方法    		 China National Standards
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    GB/T 8151.16-2005 Methods for chemical analysis of zinc concentrates-determination of cobalt content-Flame atomic absorption spectrometer method
    锌精矿化学分析方法 钴量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 8151.15-2005 Methods for chemical analysis of zinc concentrates-determination of mercury content-Atomic fluorescence spectrometry method
    锌精矿化学分析方法 汞量的测定 原子荧光光谱法    		 China National Standards
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    GB/T 3884.11-2005 Methods for chemical analysis of copper concentrates-determination of mercury content-Cold atomic absorption spectrometric method
    铜精矿化学分析方法 汞量的测定 冷原子吸收光谱法    		 China National Standards
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    GB/T 2056-2005 Copper、zinc、cadmium、nickel、tin anode sheets for electric plating
    电镀用铜、锌、镉、镍、锡阳极板    		 China National Standards
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    GB/T 13748.6-2005 Chemical analysis methods of magnesium and magnesium alloys determination of silver content Flame atomic absorption spectrophotometric method
    镁及镁合金化学分析方法 银含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 13748.5-2005 Chemical analysis methods of magnesium and magnesium alloys determination of yttrium content Inductively coupled plasma atomic emission spectrometric method
    镁及镁合金化学分析方法 钇含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 13748.3-2005 Chemical analysis methods of magnesium and magnesium alloys determination of lithium content Flame atomic absorption spectrometric method
    镁及镁合金化学分析方法 锂含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 13748.2-2005 Chemical analysis methods of magnesium and magnesium alloys determination of tin content Pyrocatechol violet spectrophotometric method
    镁及镁合金化学分析方法 锡含量的测定 邻苯二酚紫分光光度法    		 China National Standards
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    GB/T 13748.19-2005 Chemical analysis methods of magnesium and magnesium alloys determination of titanium content Diantipyrylmethane spectrophotometric method
    镁及镁合金化学分析方法 钛含量的测定 二安替比啉甲烷分光光度法    		 China National Standards
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    GB/T 13748.18-2005 Chemical analysis methods of magnesium and magnesium alloys determination of chlorine content Silver chlorine turbidimetric method
    镁及镁合金化学分析方法 氯含量的测定 氯化银浊度法    		 China National Standards
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    GB/T 13748.17-2005 Chemical analysis methods of magnesium and magnesium alloys determination of kalium content and natrium content Flame atomic absorption spectrophotometric method
    镁及镁合金化学分析方法 钾含量和钠含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 13748.16-2005 Chemical analysis methods of magnesium and magnesium alloys determination of calcium content Flame atomic absorption spectrometric method
    镁及镁合金化学分析方法 钙含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 13748.13-2005 Chemical analysis methods of magnesium and magnesium alloys determination of lead content Flame atomic absorption spectrophotometric method
    镁及镁合金化学分析方法 铅含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 13748.11-2005 Chemical analysis methods of magnesium and magnesium alloys determination of beryllium content Solochrome cyanine R spectrophotometric method
    镁及镁合金化学分析方法 铍含量的测定 依莱铬氰蓝R分光光度法    		 China National Standards
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    GB/T 9451-2005 determination of total or effective thickness of thin surface hardened layers of steel parts
    钢件薄表面总硬化层深度或有效硬化层深度的测定    		 China National Standards
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    GB/T 9450-2005 Steels-determination and verification of the depth of carburized and hardened cases
    钢件渗碳淬火硬化层深度的测定和校核    		 China National Standards
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    GB/T 6730.62-2005 Iron ores-determination of calcium,silicon,manganese,titanium,phosphorus magnesium,aluminium and barium content Wavelength dispersive X-ray fluorescence spectrometric method
    铁矿石 钙、硅、镁、钛、磷、锰、铝和钡含量的测定 波长色散X射线荧光光谱法    		 China National Standards
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    GB/T 6730.61-2005 Iron ores-determination of carbon and sulfur content-High frequency combustion with infrared absorption method
    铁矿石 碳和硫含量的测定 高频燃烧红外吸收法    		 China National Standards
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    GB/T 6730.60-2005 Iron ores-determination of nickel content-Flame atomic absorption spectrometric method
    铁矿石 镍含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 6730.59-2005 Iron ores-determination of manganese content-Flame atomic absorption spectrometric method
    铁矿石 锰含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 5617-2005 determination of effective depth of hardening after induction or flame hardening of steel
    钢的感应淬火或火焰淬火后有效硬化层深度的测定    		 China National Standards
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    GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials
    金属熔化焊焊接接头射线照相    		 China National Standards
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    GB/T 14992-2005 Classification and designation for superalloys and high temperature intermetallic materials
    高温合金和金属间化合物高温材料的分类和牌号    		 China National Standards
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    GB/T 12603-2005 Classifications and designations for metal heat treatment
    金属热处理工艺分类及代号    		 China National Standards
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    GB/T 11354-2005 determination of nitrided case depth and metallographic microstructure examination for steel iron parts
    钢铁零件 渗氮层深度测定和金相组织检验    		 China National Standards
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    GB/T 19838-2005 Hazard Analysis and Critical Control Point(HACCP) system and guidelines for Its application to fish fishery products
    水产品危害分析与关键控制点(HACCP)体系及其应用指南    		 China National Standards
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    GB/T 14909-2005 Technical guides for exergy analysis in energy system
    能量系统用分析技术导则    		 China National Standards
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    GB/T 13041-2005 Packaging containers-Magnesium oxychloride concrete case
    包装容器 菱镁砼箱    		 China National Standards
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    GB/T 4880.1-2005 Codes for the representation of names of languages-Part 1:Alpha-2 code
    语种名称代码 第1部分:2字母代码    		 China National Standards
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    GB 50357-2005 Code of conservation planning for historic cities
    历史文化名城保护规划规范    		 China National Standards
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    GB/T 50356-2005 Code for architectural acoustical design of theater,cinema and multi-use auditorium
    剧场、电影院和多用途厅堂建筑声学设计规范    		 China National Standards
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    GB/T 50355-2005 Standard of limit and measurement method of vibration in the room of residential buildings
    住宅建筑室内振动限值及其测量方法标准    		 China National Standards
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    GB 50140-2005 Code for design of extinguisher distribution in buildings
    建筑灭火器配置设计规范    		 China National Standards
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    GB/Z 19848-2005 Hydraulic fluid power-Component cleanliness-Guidelines for achieving and controlling cleanliness of components from manufacture to installation
    液压元件从制造到安装达到和控制清洁度的指南    		 China National Standards
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    GB/T 7781-2005 The model designation of separators
    分离机 型号编制方法    		 China National Standards
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    GB/T 7780-2005 The model designation of filters
    过滤机 型号编制方法    		 China National Standards
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    GB/T 7779-2005 The model designation of centrifuges
    离心机 型号编制方法    		 China National Standards
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    GB/T 3452.1-2005 Fluid power systems-O-rings-Part 1:Inside diameters,cross-sections,tolerances and size identification code
    液压气动用O形橡胶密封圈 第1部分:尺寸系列及公差    		 China National Standards
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    GB/T 2879-2005 Hydraulic fluid power-Cylinders-Housings for piston and rod seals in reciprocating applications-Dimensions and tolerances
    液压缸活塞和活塞杆动密封 沟槽尺寸和公差    		 China National Standards
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    GB/T 2351-2005 Fluid power systems and components-Connectors and associated components-Nominal outside diameters of tubes and nominal inside diameters of hoses
    液压气动系统用硬管外径和软管内径    		 China National Standards
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    GB/T 19841-2005 Blades for rotary mowers Requirements
    旋转割草机刀片 技术要求    		 China National Standards
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    GB/T 15622-2005 Hydraulic fliud power-Test method for the cylinders
    液压缸试验方法    		 China National Standards
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    GB/T 14043-2005 Hydraulic fluid power-Code for identification of valve mounting surfaces and cartridge valve cavities
    液压传动 阀安装面和插装阀阀孔的标识代号    		 China National Standards
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    GB/T 8753.4-2005 Anodizing of aluminium and aluminium alloys-assessment of quality of sealed anodic oxide coatings Part 4:Dye spot test with prior acid treatment
    铝及铝合金阳极氧化 氧化膜封孔质量的评定方法 第4部分:酸处理后的染色斑点法    		 China National Standards
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    GB/T 8753.3-2005 Anodizing of aluminium and aluminium alloys-Assessment of quality of sealed anodic oxide coatings Part 3:Admittance test
    铝及铝合金阳极氧化 氧化膜封孔质量的评定方法 第3部分:导纳法    		 China National Standards
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    GB/T 8753.2-2005 Anodizing of aluminium and aluminium alloys-Assessment of quality of sealed anodic oxide coatings Part 2:Phosphoric acid/chromic acid test with nitric acid predip
    铝及铝合金阳极氧化 氧化膜封孔质量的评定方法 第2部分:硝酸预浸的磷铬酸法    		 China National Standards
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    GB/T 8753.1-2005 Anodizing of aluminium and aluminium alloys-Assessment of quality of sealed anodic oxide coatings Part 1:Phosphoric acid/chromic acid test without nitric acid predip
    铝及铝合金阳极氧化 氧化膜封孔质量的评定方法 第1部分:无硝酸预浸的磷铬酸法    		 China National Standards
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    GB/T 8014.3-2005 Anodizing of aluminium and its alloys-The measuring method of thickness of anodic oxide coatings Part 3:Split-beam microscope method
    铝及铝合金阳极氧化 氧化膜厚度的测量方法 第3部分:分光束显微镜法    		 China National Standards
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    GB/T 8014.2-2005 Anodizing of aluminium and its alloys-The measuring method of thickness of anodic oxide coatings Part2:Mass-loss method
    铝及铝合金阳极氧化 氧化膜厚度的测量方法 第2部分:质量损失法    		 China National Standards
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    GB/T 8014.1-2005 Anodizing of aluminium and its alloys-The measuring method of thickness of anodic oxide coatings Part 1:The measuring principle
    铝及铝合金阳极氧化 氧化膜厚度的测量方法 第1部分:测量原则    		 China National Standards
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    GB 7657-2005 Food additive-Glucono delta-lactone
    食品添加剂 葡萄糖酸-δ-内酯    		 China National Standards
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    GB 19825-2005 Food additive-Diluted benzoyl peroxide
    食品添加剂 稀释过氧化苯甲酰    		 China National Standards
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    GB 19790.1-2005 Disposable Wooden Chopsticks
    一次性筷子 第1部分:木筷    		 China National Standards
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    GB/T 6462-2005 Metallic and oxide coatings-Measurement of coating thinckness-Microscopical method
    金属和氧化物覆盖层 厚度测量 显微镜法    		 China National Standards
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    GB/T 5270-2005 Metallic coatings on metallic substrates-Electrodeposited and chemically deposited coatings-Review of methods available for testing adhesion
    金属基体上的金属覆盖层 电沉积和化学沉积层 附着强度试验方法评述    		 China National Standards
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    GB/T 19812.1-2005 Plastic equipment for water saving irrigation-drip tape with labyrinth on one side
    塑料节水灌溉器材 单翼迷宫式滴灌带    		 China National Standards
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    GB/T 19816.4-2005 Preparation of steel substrates before application of paints and related products-Test methods for metallic blast-cleaning abrasives-Part 4:determination of apparent density
    涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第4部分:表观密度的测定    		 China National Standards
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    GB/T 19816.3-2005 Preparation of steel substrates before application of paints and related products-Test methods for metallic blast-cleaning abrasives-Part 3:determination of hardness
    涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第3部分:硬度的测定    		 China National Standards
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    GB/T 19816.2-2005 Preparation of steel substrates before application of paints and related products-Test methods for metallic blast-cleaning abrasives-Part 2:determination of particle size distribution
    涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第2部分:颗粒尺寸分布的测定    		 China National Standards
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    GB/T 11797-2005 The graphics symbols for the scene of road traffic accident
    道路交通事故现场图形符号    		 China National Standards
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    GB/T 8094-2005 Equipment for harvesting-Combine harvesters-determination and designation of grain tank capacity and unloading device performance
    收获机械 联合收割机 粮箱容量及卸粮机构性能的测定    		 China National Standards
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    GB/T 6979.2-2005 Equipment for harvesting-Combines and functional components Part 2:Assessment of characteristics and performance defined in vocabulary
    收获机械 联合收割机及功能部件 第2部分:在词汇中定义的性能和特征评价    		 China National Standards
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    GB/T 5097-2005 Non-destructive testing-Penetrant testing and magnetic particle testing-Viewing conditions
    无损检测 渗透检测和磁粉检测 观察条件    		 China National Standards
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    GB/T 19804-2005 Welding-General tolerances for welded constructions-Dimensions for lengths and angles-Shape and position
    焊接结构的一般尺寸公差和形位公差    		 China National Standards
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    GB/T 19803-2005 Non-destructive testing-Radiographic image quality indicators-Principles and identification
    无损检测 射线照相像质计 原则与标识    		 China National Standards
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    GB/T 19802-2005 Non-destructive testing-Industrial radiographic illuminators-Minimum requirements
    无损检测 工业射线照相观片灯 最低要求    		 China National Standards
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    GB/T 19801-2005 Non-destructive testing-Acoustic emission inspection-Secondary calibration of acoustic emission sensors
    无损检测 声发射检测 声发射传感器的二级校准    		 China National Standards
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    GB/T 19800-2005 Non-destructive testing-Acoustic emission inspection-Primary calibration of transducers
    无损检测 声发射检测 换能器的一级校准    		 China National Standards
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    GB/T 19799.1-2005 Non-destructive testing-Ultrasonic testing-Calibration block No.1
    无损检测 超声检测 1 号校准试块    		 China National Standards
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    GB/T 19795.1-2005 Agricultural irrigation equipment-Rotating sprinklers-Part 1:design and operational requirements
    农业灌溉设备 旋转式喷头 第1部分:结构和运行要求    		 China National Standards
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    GB/T 19791-2005 The criterion Insect proof net design And its installation for greenhouse
    温室防虫网设计安装规范    		 China National Standards
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    GB/T 18851.4-2005 Non-destructive testing-Penetrant testing-Part 4:Equipment
    无损检测 渗透检测 第4部分:设备    		 China National Standards
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    GB/T 12604.4-2005 Non-destructive testing-Terminology-Terms used in acoustic emission testing
    无损检测 术语 声发射检测    		 China National Standards
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    GB/T 12604.1-2005 Non-destructive testing-Terminology-Terms used in ultrasonic testing
    无损检测 术语 超声检测    		 China National Standards
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    GB/T 10054-2005 Builder’s hoist
    施工升降机    		 China National Standards
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    GB/T 19783-2005 Chinese mitten-handed crab
    中华绒螯蟹    		 China National Standards
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    GB 18285-2005 Limits and measurement methods for exhaust pollutants from vehicles equipped ignition engine under two-speed idle conditions and simple driving mode conditions
    点燃式发动机汽车排气污染物排放限值及测量方法（双怠速法及简易工况法）    		 China National Standards
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    GB/T 10819-2005 Wooden skid
    木制底盘    		 China National Standards
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    GB/T 12428-2005 Laden mass calculating method for buses
    客车装载质量计算方法    		 China National Standards
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    GB/T 19770-2005 Cinematography-Viewing conditions for the evaluation of films and slides for television-Colours,luminances and dimensions
    电影 评价电视用电影和幻灯的观看条件 彩色、亮度和尺寸    		 China National Standards
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    GB/T 9979-2005 Guide rule of test for mechanical properties of fiber-reinforced plastics at elevated and reduced temperatures
    纤维增强塑料高低温力学性能 试验准则    		 China National Standards
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    GB/T 9205-2005 Insterted blade gear hobs
    镶片齿轮滚刀    		 China National Standards
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    GB/T 8924-2005 Test method for flammability characteristics of fiber reinforced plastics-Oxygen index method
    纤维增强塑料燃烧性能试验方法 氧指数法    		 China National Standards
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    GB/T 6011-2005 Test method for flammability characteristics of fiber-reinforced plastics-Incandescent rod method
    纤维增强塑料燃烧性能试验方法 炽热棒法    		 China National Standards
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    GB/T 5352-2005 Fiber-reinforced thermosetting plastic composites pipe-determination for external loading properties by parallel-plate loading
    纤维增强热固性塑料管平行板 外载性能试验方法    		 China National Standards
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    GB/T 5351-2005 Fiber-reinforced thermosetting plastic composites pipe-determination of short-time hydraulic failure pressure
    纤维增强热固性塑料管短时水压 失效压力试验方法    		 China National Standards
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    GB/T 5350-2005 Fiber-reinforced thermosetting plastic composites pipe-determination for longitudinal compressive properties
    纤维增强热固性塑料管轴向压缩性能 试验方法    		 China National Standards
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    GB/T 5349-2005 Fiber-reinforced thermosetting plastic composites pipe-determination of longitudinal tensile properties
    纤维增强热固性塑料管轴向拉伸 性能试验方法    		 China National Standards
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    GB/T 3140-2005 Fiber-reinforced plastics composites-determination of mean specific heat capacity
    纤维增强塑料平均比热容试验方法    		 China National Standards
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