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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 "des" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 16042-1995 Workplace air--Determination of cyclohexane--Solvent desorption gas chromatographic method
    车间空气中环己烷的溶剂解吸气相色谱测定方法
    China National Standards
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    GB/T 16039-1995 Workplace air--Determination of solvent naphthas--Thermal desorption gas chromatographic method
    车间空气中溶剂汽油的热解吸气相色谱测定方法
    China National Standards
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    GB/T 16033-1995 Workplace air--Determination of hydrogen cyanide and cyanides--Sodium isonicotinate-sodium barbiturate spectrophotometric method
    车间空气中氰化氢及氢氰酸盐的异菸酸钠-巴比妥酸钠分光光度测定方法
    China National Standards
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    GB/T 16032-1995 Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
    车间空气中氧化氮的盐酸萘乙二胺分光光度测定方法
    China National Standards
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    GB/T 16030-1995 Workplace air--Determination of hydrogen fluoride and fluorides--Ion selective electrode method
    车间空气中氟化氢及氟化物的离子选择电极测定方法
    China National Standards
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    GB/T 15761-1995 design and construction rulesfor nuclear island systems of 2×600MW PWR nuclear power plants
    2×600MW压水堆核电厂核岛系统设计建造规范
    China National Standards
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    GB/T 15778-1995 Classification and codes for forestry resources--Natural reserves
    林业资源分类与代码 自然保护区
    China National Standards
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    GB/T 15751-1995 Technical product documentation--Requirements for computer aided design and drafting--Vocabulary
    技术产品文件 计算机辅助设计与制图 词汇
    China National Standards
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    GB/T 15759-1995 design and requirements for the templates of human body
    人体模板设计和使用要求
    China National Standards
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    GB/T 15723-1995 Laboratory glassware--desiccator
    实验室玻璃仪器 干燥器
    China National Standards
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    GB 15670-1995 Toxicological test methods of pesticides for registration
    农药登记毒理学试验方法
    China National Standards
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    GB/T 15657-1995 Classification and codes of diseases and ZHENG of traditional Chinese medicine
    中医病证分类与代码
    China National Standards
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    GB/T 6571-1995 Semiconductordevices--Discrete devices--Part 3:Signal(including switching)and regulator diodes
    半导体器件 分立器件 第3部分:信号(包括开关)和调整二极管
    China National Standards
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    GB/T 15649-1995 Blank detail specification for semiconductor laser diodes
    半导体激光二极管空白详细规范
    China National Standards
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    GB/T 3670-1995 Coated electrodes for copper and copper alloys
    铜及铜合金焊条
    China National Standards
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    GB/T 15484-1995 Acoustics--description and measurement of physical properties of sonic booms
    声学 轰声物理特性的描述和测量
    China National Standards
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    GB/T 1817-1995 Test method of impact toughness of cemented carbides at room temperature
    硬质合金常温冲击韧性试验方法
    China National Standards
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    GB 50220-1995 Code for planning design of transport on urban road
    城市道路交通规划设计规范
    China National Standards
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    GB/T 15428-1995 Cold plate design guideline for electronic equipment
    电子设备用冷板设计导则
    China National Standards
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    GB/T 15436-1995 Ambient air--Determination of nitrogen oxides--Saltzman method
    环境空气 氮氧化物的测定 Saltzman法
    China National Standards
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    GB/T 15420-1994 Codes of stevedorage and chartering mode terms for international shipping
    国际航运货物装卸费用和船舶租赁方式条款代码
    China National Standards
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    GB/T 726-1994 Reciprocating internal combustion engines--designation of the direction of rotation and of cylinders and valves in cylinder heads and definition of right-hand and left-hand in line engines and locations on an engine
    往复式内燃机 旋转方向、气缸和气缸盖上气门的标志及直列式内燃机右机、左机和发动机方位的定义
    China National Standards
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    GB/T 6409.1-1994 Superhard abrasive products and saws--General survey designation
    超硬磨具和锯 形状总览、标记
    China National Standards
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    GB/T 2691-1994 Marking codes for resistors and capacitors
    电阻器和电容器的标志代码
    China National Standards
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    GB 50216-1994 Unified standard for reliability design of railway engineering structures
    铁路工程结构可靠度设计统一标准
    China National Standards
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    GB/T 15161-1994 Classification and codes for forestry resources--Tree diseases
    林业资源分类与代码 林木病害
    China National Standards
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    GB/T 8063-1994 designation of cast nonferrous metalsand their alloys
    铸造有色金属及其合金牌号表示方法
    China National Standards
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    GB/T 15121.1-1994 Information processing systems--Computer graphics--Metafile for storage and transfer of picture description information--Part 1:Functional specification
    信息处理系统 计算机图形 存储和传送图片描述信息的元文卷 第一部分:功能描述
    China National Standards
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    GB/T 7717.9-1994 Acrylonitrile for industrial use--Determination of content of total cyanides--Titrimetric method
    工业用丙烯腈中总氰含量的测定 滴定法
    China National Standards
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    GB/T 7717.8-1994 Acrylonitrile for industrial use--Determination of content of total aldehydes--Spectrophotometric method
    工业用丙烯腈中总醛含量的测定 分光光度法
    China National Standards
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    GB/T 15061-1994 General specifications for sensitometry of silver halide photographic materials--Part 1:Sensitometric exposure conditions of films to be exposured for incandescent tungsten and daylight
    银盐感光材料感光测定通则 第1 部分:适用于白炽钨光和模拟日光曝光的试样曝光条件
    China National Standards
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    GB/T 15057.4-1994 Limestone for chemical industry--Determination of iron and aluminium oxides content--Gravimetric method
    化工用石灰石中三氧化二物含量的测定 重量法
    China National Standards
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    GB/T 15057.2-1994 Limestone for chemical industry--Determination of calcium and magnesium oxides content
    化工用石灰石中氧化钙和氧化镁含量的测定
    China National Standards
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    GB/T 15000.1-1994 Directives forthe work of reference materials(1)--General rules for description of reference materials in technical standards
    标准样品工作导则(1) 在技术标准中陈述标准样品的一般规定
    China National Standards
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    GB/T 14897.2-1994 Tools for woodworking--Saw blades--Terminology
    木工刀具术语 锯
    China National Standards
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    GB/T 1601-1993 Determination method of pH value for pesticides
    农药pH值的测定方法
    China National Standards
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    GB/T 14844-1993 designations of semiconductor materials
    半导体材料牌号表示方法
    China National Standards
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    GB/T 14779-1993 The design requirement for human body templetin sitting
    坐姿人体模板功能设计要求
    China National Standards
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    GB 50193-1993 Code for design of carbon dioxide fire extinguishing systems
    二氧化碳灭火系统设计规范
    China National Standards
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    GB 50190-1993 Code for design of anti-microvibration of multistory factory floor
    多层厂房楼盖抗微振设计规范
    China National Standards
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    GB/T 14577-1993 Textiles--Determination of water repellency of fabrics by the Bundesmann rain-shower test
    织物拒水性测定 邦迪斯门淋雨法
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    GB/T 14547-1993 Electrical system design of electric and electrohydraulic steering gear in ships
    船舶电动和电动液压操舵装置电气系统设计
    China National Standards
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    GB/T 14529-1993 Principle for categories and grades of nature reserves
    自然保护区类型与级别划分原则
    China National Standards
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    GB 50180-1993 Code of urban residential areas planning & design
    城市居住区规划设计规范(2016年版)
    China National Standards
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    GB 50056-1993 Code for design of electrical equipment of electroheat installations
    电热设备电力装置设计规范
    China National Standards
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    GB/T 3486-1993 Technical guides for evaluating the rationality of heat usage in industrial enterprise
    评价企业合理用热技术导则
    China National Standards
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    GB/T 14467-1993 Classification and codes of Chinese plants
    中国植物分类与代码
    China National Standards
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    GB 14052-1993 Radionuclide gauges--Gaugesdesigned for permanent installation
    安装在设备上的同位素仪表的辐射安全性能要求
    China National Standards
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    GB/T 13906-1992 Air quality--Determination of nitrogen oxides
    空气质量 氮氧化物的测定
    China National Standards
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    GB/T 13752-1992 design rules for tower cranes
    塔式起重机设计规范
    China National Standards
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    GB 50163-1992 Code for design of halon 1301 fire extinguishing systems
    卤代烷1301灭火系统设计规范
    China National Standards
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    GB/T 13630-1992 design for control rooms of nuclear power plants
    核电厂控制室的设计
    China National Standards
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    GB/T 13573-1992 Circular saw blades for woodworking
    木工圆锯片
    China National Standards
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    GB/T 13497-1992 Codes of clearing centre for countrywide inter-bank transaction
    全国清算中心代码
    China National Standards
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    GB/T 12005.9-1992 designation of polyacrylamide
    聚丙烯酰胺命名
    China National Standards
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    GB/T 13409-1992 Air-conditioning and ventilation of accommodation spaces on board ships--design parameter and method ofcalculations
    船舶起居处所空气调节与通风设计参数和计算方法
    China National Standards
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    GB/T 13325-1991 Noise emitted by machinery and equipment--Guidelines for the preparation of test codes of engineering grade requiring noise measurements at the operator’s or by stander’s position
    机器和设备辐射的噪声 操作者位置噪声测量的基本准则 (工程级)
    China National Standards
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    GB/T 13166-1991 design margin and abuse tests for electronic measuring instruments
    电子测量仪器设计余量与模拟误用试验
    China National Standards
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    GB/T 3304-1991 Names of nationalities of China in romanization with codes
    中国各民族名称的罗马字母拼写法和代码
    China National Standards
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    GB/T 12985-1991 General rules of using percentiles of the body dimensions for products design
    在产品设计中应用人体尺寸百分位数的通则
    China National Standards
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    GB/T 12948-1991 Plain bearings--Metallic multilayer plain bearings--destructive testing of bond for bearing metals
    滑动轴承 双金属结合强度破坏性试验方法
    China National Standards
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    GB/T 12809-1991 Laboratory glassware--Principles of design and construction of volumetric glassware
    实验室玻璃仪器 玻璃量器的设计和结构原则
    China National Standards
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    GB/T 12997-1991 Water quality--Technical regulation on the design of sampling programmes
    水质 采样方案设计技术规定
    China National Standards
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    GB/T 12462-1990 World ocean/sea area codes
    世界海洋名称代码
    China National Standards
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    GB/T 12408-1990 Codes for social moonlights
    社会兼职代码
    China National Standards
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    GB/T 12403-1990 Names and codes for the officials positions
    干部职务名称代码
    China National Standards
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    GB/T 12275-1990 The rule of type designation for quartz crystal oscillators
    石英晶体振荡器型号命名方法
    China National Standards
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    GB/T 12354-1990 Method of model designation for the electronic computer peripheral equipment
    电子计算机外围设备型号命名方法
    China National Standards
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    GB/T 11874-1989 Direction of opening and symbolic designation of marine doors and windows
    船用门和窗开启方向和符号标志
    China National Standards
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    GB/T 11848.7-1989 Determination of halidess in uranium ore concentrate--Volhard titration
    铀矿石浓缩物中卤素的测定 伏尔哈德法
    China National Standards
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    GB 4285-1989 Standards for safety application of pesticides
    农药安全使用标准
    China National Standards
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    GB/T 11450.6-1989 Hollow metallic waveguides--Part 7:Relevant specifications for square waveguides
    空心金属波导 第七部分:方形波导有关规范
    China National Standards
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    GB/T 11450.5-1989 Hollow metallic waveguides--Part 6:Relevant specifications for medium flat rectangular waveguides
    空心金属波导 第六部分:中等扁矩形波导有关规范
    China National Standards
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    GB/T 11450.4-1989 Hollow metallic waveguides--Part 4:Relevant specifications for circular waveguides
    空心金属波导 第四部分:圆形波导有关规范
    China National Standards
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    GB/T 11450.3-1989 Hollow metallic waveguides--Part 3:Relevant specifications for flate rectangular waveguides
    空心金属波导 第三部分:扁矩形波导有关规范
    China National Standards
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    GB/T 11449.5-1989 Flanges for waveguides--Part 6:Relevant specification for flanges for medium flat rectangular waveguides
    波导法兰盘 第六部分:中等扁矩形波导法兰盘规范
    China National Standards
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    GB/T 11449.4-1989 Flanges for waveguides--Part 4:Relevant specification for flanges for circular waveguides
    波导法兰盘 第四部分:圆形波导法兰盘规范
    China National Standards
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    GB/T 11449.3-1989 Flanges for waveguides--Part3:Relevant specification for flanges for flat rectangular waveguides
    波导法兰盘 第三部分:扁矩形波导法兰盘规范
    China National Standards
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    GB/T 11449.2-1989 Flanges for waveguides--Part 2:Relevant specification for flanges for ordinary rectangular waveguides
    波导法兰盘 第二部分:普通矩形波导法兰盘规范
    China National Standards
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    GB/T 11449.1-1989 Flanges for waveguides--Part 1:General requirements
    波导法兰盘 第一部分:一般要求
    China National Standards
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    GB/T 11450.2-1989 Hollow metallic waveguides--Part 2:Relevant specifications for ordinary rectangular waveguides
    空心金属波导 第二部分:普通矩形波导有关规范
    China National Standards
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    GB/T 11450.1-1989 Hollow metallic waveguides--Part 1:General requirement and measuring methods
    空心金属波导 第一部分:一般要求和测量方法
    China National Standards
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    GB/T 11449.6-1989 Flanges for waveguides--Part 7:Relevant specification for flanges for square waveguides
    波导法兰盘 第七部分:方形波导法兰盘规范
    China National Standards
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    GB 11529-1989 Hygienic standard for cobalt and its oxides in the air of workplace
    车间空气中钴及其氧化物卫生标准
    China National Standards
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    GB/T 11415-1989 Laboratory sintered (fritted)filters--Porosity grading, classification and designation
    实验室烧结(多孔)过滤器 孔径、分级和牌号
    China National Standards
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    GB/T 3430-1989 The rule of type designation for semiconductor integrated circuits
    半导体集成电路型号命名方法
    China National Standards
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    GB/T 11296-1989 designation for infrared detecting materials
    红外探测材料型号命名方法
    China National Standards
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    GB/T 11295-1989 designation for laser crystal rods
    激光晶体棒型号命名方法
    China National Standards
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    GB/T 249-1989 The rule of type designation for discrete semiconductor devices
    半导体分立器件型号命名方法
    China National Standards
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    GB/T 10307-1988 designation for cathode carbonates
    阴极碳酸盐牌号命名方法
    China National Standards
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    GB/T 10192-1988 Dimensions of screw cores made of ferromagnetic oxides
    磁性氧化物制成的螺纹磁芯的尺寸
    China National Standards
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    GB/T 9636-1988 Aerial rods and slabs made of magnetic oxides
    磁性氧化物制成的圆天线棒和扁天线棒
    China National Standards
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    GB/T 9544-1988 Informationprocessing systems--Computer graphics--Graphical kernel system (GKS) functional description
    信息处理系统 计算机处理图形 图形核心系统 (GKS)的功能描述
    China National Standards
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    GB/T 9459-1988 Hexagon thin slotted nuts--Fine pitch thread--Product grades A and B
    六角开槽薄螺母 细牙 A和B级
    China National Standards
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    GB/T 9458-1988 Hexagon slotted and castle nuts,style 2--Fine pitch thread--Product grades A and B
    2 型六角开槽螺母 细牙 A和B级
    China National Standards
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    GB/T 9457-1988 Hexagon slotted and castle nuts,style l--Fine pitch thread--Product grades A and B
    1 型六角开槽螺母 细牙 A和B级
    China National Standards
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    GB/T 8969-1988 Air quality--Determination of nitrogen oxides in ambient air--Griess-saltzman method
    空气质量 氮氧化物的测定 盐酸萘乙二胺比色法
    China National Standards
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    GBJ 22-1987 Code for design of roads in factories and mining areas
    厂矿道路设计规范
    China National Standards
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    GB/T 7828-1987 Reliability design reviews
    可靠性设计评审
    China National Standards
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    GB 7801-1987 Diagnostic criteria and principles of management of occupational acute nitrogen oxides
    职业性急性氮氧化物中毒诊断标准及处理原则
    China National Standards
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