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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 "G" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 28734-2012 Determination of carbon and hydroGen in solid biofuels
    固体生物质燃料中碳氢测定方法
    China National Standards
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    GB/T 19229.3-2012 Coal-fired flue Gas desulphurization equipment - Part 3:The equipment for coal-fired flue gas desulphurization by seawater
    燃煤烟气脱硫设备 第3部分:燃煤烟气海水脱硫设备
    China National Standards
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    GB/T 17780.7-2012 Textile machinery - Safety requirements - Part 7: DyeinG and finishing machinery
    纺织机械 安全要求 第7部分:染整机械
    China National Standards
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    GB/T 17780.5-2012 Textile machinery - Safety requirements - Part 5: Preparatory machinery to weavinG and knitting
    纺织机械 安全要求 第5部分:机织和针织准备机械
    China National Standards
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    GB/T 17780.4-2012 Textile machinery - Safety requirements - Part 4: Yarn processinG,cordage and rope manufacturing machinery
    纺织机械 安全要求 第4部分:纱线和绳索加工机械
    China National Standards
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    GB/T 17780.2-2012 Textile machinery - Safety requirements - Part 2: SpinninG preparatory and spinning machines
    纺织机械 安全要求 第2部分:纺纱准备和纺纱机械
    China National Standards
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    GB 28736-2012 Minimum allowable values of enerGy efficiency and energy efficiency grades for arc welding machines
    电弧焊机能效限定值及能效等级
    China National Standards
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    GB 28735-2012 Door opener for fire fiGhting
    消防用开门器
    China National Standards
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    GB 21976.7-2012 Escape apparatus for buildinG fire - Part 7: Filtering respiratory protective devices for self-rescue from fire
    建筑火灾逃生避难器材 第7部分:过滤式消防自救呼吸器
    China National Standards
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    GB 21976.6-2012 Escape apparatus for buildinG fire - Part 6: Escape rope
    建筑火灾逃生避难器材 第6部分:逃生绳
    China National Standards
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    GB 21976.3-2012 Escape apparatus for buildinG fire - Part 3: Escape ladder
    建筑火灾逃生避难器材 第3部分:逃生梯
    China National Standards
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    GB 21976.2-2012 Escape apparatus for buildinG fire - Part 2: Automatic and repetitive rescue controlled descent device
    建筑火灾逃生避难器材 第2部分:逃生缓降器
    China National Standards
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    GB/Z 28805-2012 IntelliGrid methodology for developing requirements for energy systems
    能源系统需求开发的智能电网方法
    China National Standards
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    GB/T 5953.3-2012 Steel wire for cold headinG - part 3: Non-quenched and tempered steel wire for cold heading
    冷镦钢丝 第3部分:非调质型冷镦钢丝
    China National Standards
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    GB/T 4857.23-2012 PackaGing - Basic tests for transport packages - Part 23:Random vibration test method
    包装 运输包装件基本试验 第23部分: 随机振动试验方法
    China National Standards
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    GB/T 3286.2-2012 Methods for chemical analysis of limestone and dolomite - Part 2: The determination of silicon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration Gravimetric method
    石灰石及白云石化学分析方法 第2部分:二氧化硅含量的测定 硅钼蓝分光光度法和高氯酸脱水重量法
    China National Standards
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    GB/T 3286.1-2012 Methods for chemical analysis of limestone and dolomite - Part 1: The determination of calcium oxide and maGnesium oxide content - The complexometric titration method and the flame atomic absorption spectrometric method
    石灰石及白云石化学分析方法 第1部分:氧化钙和氧化镁含量的测定 络合滴定法和火焰原子吸收光谱法
    China National Standards
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    GB/T 2988-2012 HiGh alumina bricks
    高铝砖
    China National Standards
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    GB/T 28909-2012 Extra-hiGh strength structural steel plates in the heat-treatment condition
    超高强度结构用热处理钢板
    China National Standards
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    GB/T 28908-2012 HiGh-purity chromium metal
    高纯金属铬
    China National Standards
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    GB/T 28906-2012 Hot rolled wire rod for cold headinG
    冷镦钢热轧盘条
    China National Standards
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    GB/T 28905-2012 Low yield strenGth steel plates for construction
    建筑用低屈服强度钢板
    China National Standards
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    GB/T 28902-2012 Electvolytic polishinG for stainless steel wires
    电解抛光用不锈钢丝
    China National Standards
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    GB/T 28901-2012 Analysis of coke-oven Gas composition by gas chromatography
    焦炉煤气组分气相色谱分析方法
    China National Standards
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    GB/T 28898-2012 Evaluation of uncertainty in chemical composition analysis for metallurGical materials
    冶金材料化学成分分析测量不确定度评定
    China National Standards
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    GB/T 28896-2012 Metallic Materials - Method of test for the determination of quasistatic fracture touGhness of welds
    金属材料 焊接接头准静态断裂韧度测定的试验方法
    China National Standards
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    GB/T 28895-2012 Protective clothinG - Performance requirements of oil repellency, sorl release, antistatic clothing
    防护服装 抗油易去污防静电防护服
    China National Standards
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    GB/T 28812-2012 Steam turbine specification for Geothermal power station
    地热发电用汽轮机规范
    China National Standards
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    GB/T 28811-2012 HiGh-voltage switchgear and controlgear - Digital interfaces based on IEC 61850
    高压开关设备和控制设备 基于IEC 61850的数字接口
    China National Standards
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    GB/T 28765-2012 PackaGing material - Test methods for organic vapor transmission rate for plastic film, sheet and package
    包装材料 塑料薄膜、片材和容器的有机气体透过率试验方法
    China National Standards
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    GB/T 28764-2012 Test method for sealinG characteristics of packaging containers - Ultrasonic method
    包装容器密闭性检测方法 超声波法
    China National Standards
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    GB/T 28763-2012 Numerically controlled tube bendinG machine
    数控弯管机
    China National Standards
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    GB/T 28761-2012 MetalforminG machinery - Method of type designation
    锻压机械 型号编制方法
    China National Standards
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    GB/T 20167-2012 Physical test method of rare earth polishinG powder - Determination of burnishing mass and scratch - Gravimetry
    稀土抛光粉物理性能测试方法 抛蚀量和划痕的测定 重量法
    China National Standards
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    GB/T 20166.2-2012 Chemical analysis methods of rare earth polishinG powder - Part 2: Determination fluorine content - Ion selective electrode analysis
    稀土抛光粉化学分析方法 第2部分:氟量的测定 离子选择性电极法
    China National Standards
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    GB/T 20166.1-2012 Chemical analysis methods of rare earth polishinG powder - Part 1: Determination of cerium oxide content - Titrimetry
    稀土抛光粉化学分析方法 第1部分:氧化铈量的测定 滴定法
    China National Standards
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    GB/T 20165-2012 Rare earth polishinG powder
    稀土抛光粉
    China National Standards
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    GB/T 18880-2012 Materials for bonded neodymium iron boron permanent maGnets
    粘结钕铁硼永磁材料
    China National Standards
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    GB/T 18116.1-2012 Yttrium-europium oxide - Part 1: Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, Gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and luteti
    氧化钇铕化学分析方法 第1部分:氧化镧、氧化铈、氧化镨、氧化钕、氧化钐、氧化钆、氧化铽、氧化镝、氧化钬、氧化铒、氧化铥、氧化镱和氧化镥量的测定
    China National Standards
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    GB/T 16763-2012 Shaped insulatinG refractory products - Classification
    定形隔热耐火制品分类
    China National Standards
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    GB/T 16716.7-2012 PackaGing and packaging waste - Part 7:Recoverable by composting and biodegradation
    包装与包装废弃物 第7部分: 生物降解和堆肥
    China National Standards
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    GB/T 16716.6-2012 PackaGing and packaging waste - Part 6:Recoverable by energy recovery
    包装与包装废弃物 第6部分:能量回收利用
    China National Standards
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    GB/T 15547-2012 Blanks of forGed steel rolls for cold rolling mill
    锻钢冷轧辊辊坯
    China National Standards
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    GB/T 14999.4-2012 Test methods for superalloys - Part 4: Determination of characterizinG banding grains and primary carbides distribution of superalloy rollings
    高温合金试验方法 第4部分:轧制高温合金条带晶粒组织和一次碳化物分布测定
    China National Standards
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    GB/T 14999.3-2012 Test methods for superalloys - Part 3: Verification of lonGitudinal fracture of bars
    高温合金试验方法 第3部分:棒材纵向断口检验
    China National Standards
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    GB/T 14999.1-2012 Test method for superalloys - Part 1: Verification of lonGitudinal macro-structures and defect by etch
    高温合金试验方法 第1部分:纵向低倍组织及缺陷酸浸检验
    China National Standards
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    GB/T 1234-2012 HiGh resistance alloys for electrical heating
    高电阻电热合金
    China National Standards
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    GB/T 11264-2012 Hot-rolled liGht rails
    热轧轻轨
    China National Standards
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    GB/T 10325-2012 Shaped refractory products-rule of acceptance,samplinG and inspection
    定形耐火制品验收抽样检验规则
    China National Standards
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    GB 4706.64-2012 Safety of household and similar electrical appliances - Part 2: Particular requirements for scissor type Grass shears
    家用和类似用途电器的安全 第2部分:剪刀型草剪的专用要求
    China National Standards
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    GB 3883.20-2012 Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for strappinG tools
    手持式电动工具的安全 第2部分:捆扎机的专用要求
    China National Standards
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    GB 3883.11-2012 Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for reciprocatinG saws(jig and sabre saws)
    手持式电动工具的安全 第2部分:往复锯(曲线锯、刀锯)的专用要求
    China National Standards
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    GB 28884-2012 Seamless steel tubes for larGe volume gas cylinder
    大容积气瓶用无缝钢管
    China National Standards
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    GB 28881-2012 Hand protection - Protective Gloves against chemicals and micro-organisms
    手部防护 化学品及微生物防护手套
    China National Standards
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    GB 19215.3-2012 Cable trunkinG and ducting systems for electrical installations - Part 2-2: Particular requirements - Cable trunking systems and cable ducting systems intended for underfloor and flushfloor installations
    电气安装用电缆槽管系统 第2部分:特殊要求 第2节:安装在地板下和与地板齐平的电缆槽管系统
    China National Standards
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    GB 18082.1-2012 Health protection zone for leather and fur and manufactured products industry - Part 1:Leather tanninG industry
    皮革、毛皮及其制品业卫生防护距离 第1部分:皮革鞣制加工业
    China National Standards
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    GB 18079-2012 Health protection zone for Gelatin industry
    动物胶制造业卫生防护距离
    China National Standards
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    GB 17464-2012 ConnectinG devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0.2 mm2 up to 35 mm2 (included)
    连接器件 电气铜导线 螺纹型和无螺纹型夹紧件的安全要求 适用于0.2 mm2以上至35 mm2(包括)导线的夹紧件的通用要求和特殊要求
    China National Standards
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    GB 11887-2012 Jewellery - Fineness of precious metal alloys and desiGnation
    首饰 贵金属纯度的规定及命名方法
    China National Standards
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    GB/T 28794-2012 Technical requirements of oily-water separation system fishinG vessel
    渔业船舶油污水分离系统技术要求
    China National Standards
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    GB/T 28793-2012 Technical requirements of fuel savinG for fishing vessel diesel engines
    渔业船舶柴油机节油技术要求
    China National Standards
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    GB/T 28791-2012 SiGn of railway vehicle
    铁道车辆标志
    China National Standards
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    GB/T 28790-2012 Technical requirements and measurinG methods of fuel saving devices for diesel engines of fishing vessel
    渔业船舶柴油机节油装置技术条件及检测方法
    China National Standards
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    GB/T 28788-2012 Road Geography data collection and quality control
    公路地理信息数据采集与质量控制
    China National Standards
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    GB/T 28787-2012 Data communication protocol between on-board information terminal of urban public transit dispatchinG and control center
    城市公共交通调度车载信息终端与调度中心间数据通信协议
    China National Standards
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    GB 19159-2012 Automotive liquefied petroleum Gases
    车用液化石油气
    China National Standards
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    GB/T 983-2012 Covered electrodes for manual metal arc weldinG of stainless and heat-resisting steels
    不锈钢焊条
    China National Standards
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    GB/T 8926-2012 Standard test method for insolubles in used lubricatinG oils
    在用的润滑油不溶物测定法
    China National Standards
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    GB/T 9793-2012 Thermal sprayinG - Metallic and other inorganic coatings - Zinc,aluminium and their alloys
    热喷涂 金属和其他无机覆盖层 锌、铝及其合金
    China National Standards
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    GB/T 6075.2-2012 Mechanical vibration - Evaluation of machine vibration by measurements on non-rotatinG parts - Part 2: Land-based steam turbines and generators in excess of 50MW with normal operating speeds of 1500r/min,1800r/min,3000r/min and 3600r/min
    机械振动 在非旋转部件上测量评价机器的振动 第2部分:50MW以上,额定转速1500 r/min、1800 r/min、3000 r/min、3600 r/min陆地安装的汽轮机和发电机
    China National Standards
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    GB/T 6075.1-2012 Mechanical vibration - Evaluation of machine vibration by measurements on non-rotatinG parts - Part 1: General guidelines
    机械振动 在非旋转部件上测量评价机器的振动 第1部分:总则
    China National Standards
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    GB/T 5118-2012 Covered electrodes for manual metal arc weldinG of creep-resisting steels
    热强钢焊条
    China National Standards
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    GB/T 5117-2012 Covered electrodes for manual metal arc weldinG of non-alloy and fine grain steels
    非合金钢及细晶粒钢焊条
    China National Standards
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    GB/T 4662-2012 RollinG bearings - Static load ratings
    滚动轴承 额定静载荷
    China National Standards
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    GB/T 3965-2012 Determination of diffusible hydroGen in deposited metal
    熔敷金属中扩散氢测定方法
    China National Standards
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    GB/T 28911-2012 Vocabulary of drillinG engineering for the petroleum and natural gas
    石油天然气钻井工程术语
    China National Standards
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    GB/T 28910-2012 The measurement method of crude oil rheoloGical properties
    原油流变性测定方法
    China National Standards
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    GB/T 28804-2012 Copper-free silver mirror on flat Glass
    无铜镀银玻璃镜
    China National Standards
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    GB/T 28803-2012 Directives for risk manaGement of consumer products safety
    消费品安全风险管理导则
    China National Standards
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    GB/T 28802-2012 General technical requirements for jade carving
    玉器雕琢通用技术要求
    China National Standards
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    GB/T 28801-2012 Air Guns
    气枪
    China National Standards
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    GB/T 28800-2012 Air Gun pellets
    气枪弹
    China National Standards
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    GB/T 28799.3-2012 Plastics pipinG systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings
    冷热水用耐热聚乙烯(PE-RT)管道系统 第3部分:管件
    China National Standards
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    GB/T 28799.2-2012 Plastics pipinG systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes
    冷热水用耐热聚乙烯(PE-RT)管道系统 第2部分:管材
    China National Standards
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    GB/T 28799.1-2012 Plastics pipinG systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 1: General
    冷热水用耐热聚乙烯(PE-RT)管道系统 第1部分:总则
    China National Standards
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    GB/T 28798-2012 Plastic storaGe box
    塑料收纳箱
    China National Standards
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    GB/T 28795-2012 Cold cathode ultraviolet Germicidal lamps
    冷阴极紫外线杀菌灯
    China National Standards
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    GB/T 28786-2012 Vacuum technoloGy - Methods of bonding strength measurement for vacuum coating film - Measuring adhesion by tape test
    真空技术 真空镀膜层结合强度测量方法 胶带粘贴法
    China National Standards
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    GB/T 28785-2012 Mechanical vibration - Criteria and safeGuards for the in-situ balancing of medium and large rotors
    机械振动 大中型转子现场平衡的准则和防护
    China National Standards
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    GB/T 28782.2-2012 Hydraulic fluid power - Measurement techniques - Part 2: Measurement of averaGe steady-state pressure in a closed conduit
    液压传动测量技术 第2部分:密闭回路中平均稳态压力的测量
    China National Standards
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    GB/T 28781-2012 Pneumatic fluid power Compact cylinders, bores form 20mm to 100mm - Basic dimensions and mountinG dimensions
    气动 缸内径20mm至100mm的紧凑型气缸 基本尺寸、安装尺寸
    China National Standards
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    GB/T 28780-2012 Safety of machinery - InteGral lighting of machines
    机械安全 机器的整体照明
    China National Standards
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    GB/T 28779-2012 RollinG bearings - Insert bearing units - Classification
    滚动轴承 带座外球面球轴承 分类
    China National Standards
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    GB/T 28776-2012 Steel Gate, globe and check valve for the petroleum and natural gas industries (for sizes DN100 and smaller)
    石油和天然气工业用钢制闸阀、截止阀和止回阀(≤DN100)
    China National Standards
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    GB/T 28773-2012 Tooth-wedGe belts
    齿楔带
    China National Standards
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    GB/T 28772-2012 Classification of internal combustion enGine oils
    内燃机油分类
    China National Standards
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    GB/T 28771-2012 Automatic weldinG equipment for profile steel
    型钢自动化焊接装备
    China National Standards
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    GB/T 28769-2012 Test method for determination of free Glycerol content in Fatty Acid Methyl Esters(FAME) by gas chromatography
    脂肪酸甲酯中游离甘油含量的测定 气相色谱法
    China National Standards
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    GB/T 28768-2012 Determination of hydrocarbon types and oxyGenates in automotive-motor gasoline by multidimensional gas chromatography method
    车用汽油烃类组成和含氧化合物的测定 多维气相色谱法
    China National Standards
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    GB/T 28767-2012 Classification of automotive Gear lubricants
    车辆齿轮油分类
    China National Standards
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