China National Standards

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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 "At" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 4706.108-2012 Household and similar electrical appliances-Safety - Part 2: Particular requirements for heAted carpets and for heating units for room heating installed under removable floor coverings
    家用和类似用途电器的安全 第2部分:电热地毯和安装在可移动地板覆盖物下方的用于加热房间的电热装置的特殊要求
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    GB 10810.4-2012 Uncut finished spectacle lenses - Part 4: SpecificAtions and test methods for anti-reflective coatings
    眼镜镜片 第4部分:减反射膜规范及测量方法
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    GB/T 28893-2012 Surface Chemical Analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and informAtion required when reporting results
    表面化学分析 俄歇电子能谱和X射线光电子能谱 测定峰强度的方法和报告结果所需的信息
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    GB/T 28891-2012 Fibre-reinforced plastic composites - DeterminAtion of mode Ⅰinterlaminar fracture toughness GⅠC for unidirectionally reinforced materials
    纤维增强塑料复合材料 单向增强材料Ⅰ型层间断裂韧性GⅠC的测定
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    GB/T 28889-2012 Test method for In-plane shear properties of composite mAterials
    复合材料面内剪切性能试验方法
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    GB/T 28885-2012 SpecificAtions for City gas service
    燃气服务导则
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    GB/T 28743-2012 Sewage treAtment vessel equipment - General technical requirements
    污水处理容器设备 通用技术条件
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    GB/T 28742-2012 Sewage treAtment equipment for prevention and treatment of water pollution
    污水处理设备安全技术规范
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    GB/T 28740-2012 Equipment of compost treAtment and utilization for manure of poultry and livestock
    畜禽养殖粪便堆肥处理与利用设备
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    GB/T 28739-2012 Kitchen waste treAting and utilizing equipments in catering services
    餐饮业餐厨废弃物处理与利用设备
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    GB/T 28738-2012 Finned built-in heAt pipe for all-glass evacuated solar collector tubes
    全玻璃真空太阳集热管内置式带翅片的金属热管
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    GB/T 28737-2012 Controller for solar wAter heating system (tank volume more than 0.6 m3)
    太阳能热水系统(储水箱容积大于0.6 m3)控制装置
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    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
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    GB/T 28733-2012 DeterminAtion of total moisture for solid biofuels
    固体生物质燃料全水分测定方法
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    GB/T 28732-2012 DeterminAtion of total sulfur in solid biofuels
    固体生物质燃料全硫测定方法
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    GB/T 28731-2012 ProximAte analysis of solid biofuels
    固体生物质燃料工业分析方法
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    GB/T 28730-2012 Method for preparAtion of solid biofuels sample
    固体生物质燃料样品制备方法
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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
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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
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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
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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
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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
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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
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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
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    GB 15735-2012 Requirements for the safety and health in production process of metal heAt treatment
    金属热处理生产过程安全、卫生要求
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    GB/T 9945-2012 Hot-rolled bulb flAts
    热轧球扁钢
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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
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    GB/T 3286.4-2012 Methods for chemical analysis of limestone and dolomite - Part 4: The determinAtion of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method
    石灰石及白云石化学分析方法 第4部分:氧化铁含量的测定 邻二氮杂菲分光光度法和火焰原子吸收光谱法
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    GB/T 3286.3-2012 Methods for chemical analysis of limestone and dolomite - Part 3: The determinAtion of aluminium oxide content - The chrome azurol S spectrophotometric method and the complexometric titration method
    石灰石及白云石化学分析方法 第3部分:氧化铝含量的测定 铬天青S分光光度法和络合滴定法
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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
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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
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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
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    GB/T 28907-2012 Sulfuric acid dew-point corrosion resistance steel plAtes and strips
    耐硫酸露点腐蚀钢板和钢带
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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
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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
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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
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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
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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
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    GB/T 28882-2012 Rare earth carbonAte of ion-absorpted type rare earth ore
    离子型稀土矿碳酸稀土
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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
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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
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    GB/T 28761-2012 Metalforming machinery - Method of type designAtion
    锻压机械 型号编制方法
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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
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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
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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
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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
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    GB/T 18301-2012 Refractory products - DeterminAtion of resistance to abrasion at ambient temperature
    耐火材料 常温耐磨性试验方法
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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
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    GB/T 16763-2012 Shaped insulAting refractory products - Classification
    定形隔热耐火制品分类
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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
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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
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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
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    GB/T 14999.2-2012 Test methods for superalloys - Part 2: VerificAtion of transverse macro-structures and defect by etch
    高温合金试验方法 第2部分:横向低倍组织及缺陷酸浸检验
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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
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    GB/T 1234-2012 High resistance alloys for electrical heAting
    高电阻电热合金
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    GB 3883.9-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for tappers
    手持式电动工具的安全 第2部分:攻丝机的专用要求
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    GB 3883.8-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for sheet metal shears and nibblers
    手持式电动工具的安全 第2部分:电剪刀和电冲剪的专用要求
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    GB 3883.7-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for hammers
    手持式电动工具的安全 第2部分:锤类工具的专用要求
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    GB 3883.6-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for drills and impact drills
    手持式电动工具的安全 第2部分:电钻和冲击电钻的专用要求
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    GB 3883.4-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for sanders and polishers other than disk type
    手持式电动工具的安全 第2部分:非盘式砂光机和抛光机的专用要求
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    GB 3883.2-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for screwdrivers and impact wrenches
    手持式电动工具的安全 第2部分:螺丝刀和冲击扳手的专用要求
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    GB 3883.21-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for band saws
    手持式电动工具的安全 第2部分:带锯的专用要求
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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
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    GB 3883.19-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for drain cleaners
    手持式电动工具的安全 第2部分:管道疏通机的专用要求
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    GB 3883.12-2012 Safety of hand-held motor-operAted electric tools - Part 2: Particular requirements for concrete vibrators
    手持式电动工具的安全 第2部分:混凝土振动器的专用要求
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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
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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
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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
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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
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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
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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
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    GB/T 28792-2012 Technical specificAtion on radio communication for train control
    列车无线调度通信系统技术条件
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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
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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
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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
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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
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    GB/T 7631.13-2012 Lubricants,industrial oils and relAted products(class L) - Classification - Part 13: Family A(Total loss systems)
    润滑剂、工业用油和有关产品(L类)的分类 第13部分:A组(全损耗系统)
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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
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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
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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
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    GB/T 4662-2012 Rolling bearings - StAtic load ratings
    滚动轴承 额定静载荷
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    GB/T 4214.7-2012 Household and similar electrical appliances - Test code for determinAtion of airborne acoustical noise - Particular requirements for tumble dryers
    家用和类似用途电器噪声测试方法 滚筒式干衣机的特殊要求
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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
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    GB/T 28912-2012 Test method for two phase relAtive permeability in rock
    岩石中两相流体相对渗透率测定方法
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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
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    GB/T 28804-2012 Copper-free silver mirror on flAt glass
    无铜镀银玻璃镜
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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
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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
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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
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    GB/T 28796-2012 Craft crystal decorAtion
    工艺水晶饰品
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    GB/T 28795-2012 Cold cAthode ultraviolet germicidal lamps
    冷阴极紫外线杀菌灯
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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
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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
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    GB/T 28784.3-2012 Mechanical vibrAtion - Measurement of vibration on ships - Part 3: Pre-installation vibration measurement of shipboard equipment
    机械振动 船舶振动测量 第3部分:船上设备安装前的振动测量
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    GB/T 28783-2012 PneumAtic fluid power - Standard reference atmosphere
    气动 标准参考大气
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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
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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
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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
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    At

    English PDF
    GB/T 28778-2012 Pilot-operAted safety valves
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