China al GB Standards English PDF List

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Standard Code	Standard Title	Standard Class	Order
GB/T 12331-1990	Classified standard of operation with exposure to toxic chemicals in the workplace 有毒作业分级	China National Standards al	English PDF
GB/T 12322-1990	Methods of reliability testing for universal CCTV systems 通用型应用电视设备可靠性试验方法	China National Standards al	English PDF
GB/T 12328-1990	Legend and color standard for comprehensive engineering geological map 综合工程地质图图例及色标	China National Standards al	English PDF
GB/T 12316-1990	Sensory analysis--Methodology--“A”-“not A”test 感官分析方法“A”-“非A” 检验	China National Standards al	English PDF
GB/T 12314-1990	Sensory analysis method--Guide lines for the preparation of samples for which direct sensory analysis is not feasible 感官分析方法不能直接感官分析的样品制备准则	China National Standards al	English PDF
GB/T 12313-1990	Sensory analysis method--Flavour profile test 感官分析方法风味剖面检验	China National Standards al	English PDF
GB/T 10593.3-1990	Methods of measuring environmental parameters for electric and electronic products--Treatment andinduction for the vibration data 电工电子产品环境参数测量方法振动数据处理和归纳	China National Standards al	English PDF
GB/T 12374-1990	Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column--Spectrophotometry of N-(1-naphthyl) ethylene diaminehydrochloride 居住区大气中硝酸盐检验标准方法镉柱还原-盐酸萘乙二胺分光光度法	China National Standards al	English PDF
GB/T 12373-1990	Standard sampling equipments of liquid absorbent methods for determining gaseous pollutants in air of residential areas 居住区大气中气态污染物液体吸收法的标准采样装置	China National Standards al	English PDF
GB/T 12372-1990	Standard method for examination of nitrogen dioxide in air of residential areas--Modified Saltzman method 居住区大气中二氧化氮检验标准方法改进的 Saltzman 法	China National Standards al	English PDF
GB/T 12267-1990	Marine navigational equipment--General requirements--Methods of testing and required test results 船用导航设备通用要求和试验方法	China National Standards al	English PDF
GB/T 12277-1990	Fixed resistors for use in electronic equipment--Part 7:Blank detail specification--Fixed resistor networks in which not allresistors are individually measurable--Assessment level E 电子设备用固定电阻器第七部分:空白详细规范各电阻器不可单独测量的固定电阻网络评定水平 E (可供认证用)	China National Standards al	English PDF
GB/T 12276-1990	Fixed resistors for use in electronic equipment--Part 7:Sectional specification--Fixed resistor networks in which not all resistors are individually measurable 电子设备用固定电阻器第七部分:分规范各电阻器不可单独测量的固定电阻网络 (可供认证用)	China National Standards al	English PDF
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 al	English PDF
GB/T 12272-1990	Measuring method of radio-frequency high potential withstanding voltage for radio-frequency coaxial connectors 射频同轴连接器耐射频高电位电压测试方法	China National Standards al	English PDF
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 al	English PDF
GB/T 12200.1-1990	Chinese information processing--Vocabulary--Part 01:Fundamental terms 汉语信息处理词汇 01部分:基本术语	China National Standards al	English PDF
GB/T 12189-1990	General specification for television broadcasting exciter 电视广播激励器通用技术条件	China National Standards al	English PDF
GB/T 12185-1990	General specification for exciter used to MW AM broadcast transmitter 中波调幅广播激励器通用技术条件	China National Standards al	English PDF
GB/T 12183-1990	General specification of airborne transponders for air traffic control 空中交通管制机载应答机通用技术条件	China National Standards al	English PDF
GB/T 12182-1990	General specification of secondary surveillance radar for air traffic control 空中交通管制二次监视雷达通用技术条件	China National Standards al	English PDF
GB/T 12213-1990	Technical drawings for glassware 技术制图玻璃器具表示法	China National Standards al	English PDF
GB/T 12166-1990	Electrical characteristics of unbalanced voltage digital interface circuits 非平衡电压数字接口电路的电气特性	China National Standards al	English PDF
GB/T 12163-1990	Lead shielding units for 50 and 100 mm thick walls used for protection against ionizing radiation 用于防护电离辐射的50 mm和100 mm厚墙的铅屏蔽构件	China National Standards al	English PDF
GB 12262-1990	Artificial heart-lung machine--Heat exchanger 人工心肺机热交换器	China National Standards al	English PDF
GB 12261-1990	Artificial heart-lung machine--Bubble oxygenator 人工心肺机鼓泡式氧合器	China National Standards al	English PDF
GB 12259-1990	Artificial heart-lung machine 人工心肺机	China National Standards al	English PDF
GBJ 130-1990	Technical code for reinforced concrete lift-slab structure 钢筋混凝土升板结构技术规范	China National Standards al	English PDF
GB/T 12128-1989	Reference sources for the calibration of surface contamination monitors--Beta-emitters and alpha-emitters 用于校准表面污染监测仪的参考源 β发射体和α发射体	China National Standards al	English PDF
GB/T 12118-1989	Data processing--Vocabulary--Part 21:lnterfaces between process computer systems and technical processes 数据处理词汇 21部分:过程计算机系统和技术过程间的接口	China National Standards al	English PDF
GB/T 12057-1989	General purpose 37-position and 9-position interface for data terminal equipment and data circuit-terminating equipment employing serial binary data interchange 使用串行二进制数据交换的数据终端设备和数据电路终接设备之间的通用37插针和9 插针接口	China National Standards al	English PDF
GB/T 12053-1989	alphanumeric character sets for optical recognition--Part 1:Character set OCR-A--Shapes and dimensions of the printed image 光学识别用字母数字字符集第一部分:OCR-A 字符集印刷图象的形状和尺寸	China National Standards al	English PDF
GB 12048-1989	Requirements for clock and synchronization equipment used in the digital network 数字网内时钟和同步设备的进网要求	China National Standards al	English PDF
GB/T 11987-1989	Surface active agent--Technical alkane sulphonates--Determination of total alkane sulphonates content 表面活性剂工业烷烃磺酸盐总烷烃磺酸盐含量的测定	China National Standards al	English PDF
GB/T 11985-1989	Surface active agents--Determination of interfacial tension--Drop volume method 表面活性剂界面张力的测定滴体积法	China National Standards al	English PDF
GB/T 12009.1-1989	Isocyanates--Determination of total chlorine content 异氰酸酯中总氯含量测定方法	China National Standards al	English PDF
GB/T 12007.6-1989	Epoxide resins--Determination of softening point--Ring and ball method 环氧树脂软化点测定方法环球法	China National Standards al	English PDF
GB/T 12007.3-1989	Epoxide resins--Determination of total chlorine content 环氧树脂总氯含量测定方法	China National Standards al	English PDF
GB/T 12002-1989	Sealing strips for plastic doors and windows 塑料门窗用密封条	China National Standards al	English PDF
GB/T 11998-1989	Determination of glass transitiontemperature of plastics--Thermomechanical analysis 塑料玻璃化温度测定方法热机械分析法	China National Standards al	English PDF
GB/T 11951-1989	Textiles--Natural fibres--Generic names and definitions 纺织品天然纤维术语	China National Standards al	English PDF
GB/T 11915-1989	Water quality--Vocabulary--Part 3～7 水质词汇第三部分～第七部分	China National Standards al	English PDF
GB/T 11914-1989	Water quality--Determination of thechemical oxyyen demand--Dichromate method 水质化学需氧量的测定重铬酸盐法	China National Standards al	English PDF
GB/T 11913-1989	Water quality--Determination of dissolved oxygen--Electrochemical probe method 水质溶解氧的测定电化学探头法	China National Standards al	English PDF
GB/T 11912-1989	Water quality--Determination ofnickel--Flame atomic absorption spectrometric method 水质镍的测定火焰原子吸收分光光度法	China National Standards al	English PDF
GB/T 11911-1989	Water quality--Determination of iron and manganese--Flame atomic absorption spectrometric method 水质铁、锰的测定火焰原子吸收分光光度法	China National Standards al	English PDF
GB/T 11910-1989	Water quality--Determination of nickel--Dimethylglyoxime spectrophotometric method 水质镍的测定丁二酮肟分光光度法	China National Standards al	English PDF
GB/T 11909-1989	Water quality--Determination of silver--Spectrophotometric method with 3，5-Br2-PADAP 水质银的测定 3，5-Br2-PADAP分光光度法	China National Standards al	English PDF
GB/T 11908-1989	Water quality--Determination of silver--Spectrophotometry with cadion 2B 水质银的测定镉试剂2B分光光度法	China National Standards al	English PDF
GB/T 11907-1989	Water quality--Determination ofsilver--Flame atomic absorption spectrophotometric method 水质银的测定火焰原子吸收分光光度法	China National Standards al	English PDF
GB/T 11906-1989	Water quality--Determination of manganese--Potassium periodate spectrophotometric method 水质锰的测定高碘酸钾分光光度法	China National Standards al	English PDF
GB/T 11905-1989	Water quality--Determination ofcalcium and magnesium--Atomic absorption spectrophotometric method 水质钙和镁的测定原子吸收分光光度法	China National Standards al	English PDF
GB/T 11904-1989	Water quality--Determination of potassium and sodium--Flame atomic absorption spectrophotometry 水质钾和钠的测定火焰原子吸收分光光度法	China National Standards al	English PDF
GB/T 11903-1989	Water quality--Determination of colority 水质色度的测定	China National Standards al	English PDF
GB/T 11902-1989	Water quality--Determination of selenium--Diaminonaphthalene fluorometric method 水质硒的测定 2，3-二氨基萘荧光法	China National Standards al	English PDF
GB/T 11901-1989	Water quality--Determination of suspended substance--Gravimetric method 水质悬浮物的测定重量法	China National Standards al	English PDF
GB/T 11900-1989	Water quality--Determination of trace amounts of arsenic--Spectrophotometric method with silver salt 水质痕量砷的测定硼氢化钾-硝酸银分光光度法	China National Standards al	English PDF
GB/T 11899-1989	Water quality--Determination of sulfate--Gravimetric method 水质硫酸盐的测定重量法	China National Standards al	English PDF
GB/T 11898-1989	Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N，N-diethyl-1，4-phenylenediamine 水质游离氯和总氯的测定 N，N-二乙基-1，4-苯二胺分光光度法	China National Standards al	English PDF
GB/T 11897-1989	Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N，N-diethyl-1，4-phenylenediamine 水质游离氯和总氯的测定 N，N-二乙基-1，4-苯二胺滴定法	China National Standards al	English PDF
GB/T 11896-1989	Water quality--Determination of chloride--Silver nitrate titration method 水质氯化物的测定硝酸银滴定法	China National Standards al	English PDF
GB/T 11895-1989	Water quality--Determination of benzo(a)-pyrene--Acetylated paper chromatography with fluorescence spectrophotometric method 水质苯并(a)芘的测定乙酰化滤纸层析荧光分光光度法	China National Standards al	English PDF
GB/T 11894-1989	Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photo metric method 水质总氮的测定碱性过硫酸钾消解紫外分光光度法	China National Standards al	English PDF
GB/T 11893-1989	Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method 水质总磷的测定钼酸铵分光光度法	China National Standards al	English PDF
GB/T 11892-1989	Water quality--Determination of permanganate index 水质高锰酸盐指数的测定	China National Standards al	English PDF
GB/T 11891-1989	Water quality--Determination of Kjeldahl nitrogen 水质凯氏氮的测定	China National Standards al	English PDF
GB/T 11890-1989	Water quality--Determination of benzeneand its analogies--Gas chromatographic method 水质苯系物的测定气相色谱法	China National Standards al	English PDF
GB/T 11889-1989	Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethy lenediamine 水质苯胺类化合物的测定 N-(1-萘基)乙二胺偶氮分光光度法	China National Standards al	English PDF
GB/T 11820-1989	The requirements for urban optical fiber cable systems joined to national public telecommunication network 市内光缆通信系统进网要求	China National Standards al	English PDF
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 al	English PDF
GB 11756-1989	General specifications of medical diagnostic X-ray tube assemblies 医用诊断X射线管组件通用技术条件	China National Standards al	English PDF
GB/T 11701-1989	The general rules for marine accommodation ladders 船用舷梯的基本规定	China National Standards al	English PDF
GB/T 11940-1989	Standard method for hygienic examination of crotonaldehyde in drinking water sources--Gas chromato-graphy 水源水中巴豆醛卫生检验标准方法气相色谱法	China National Standards al	English PDF
GB/T 11934-1989	Standard method for hygienic examination of acetaldehyde and acrolin in drinking water sources--Gas chromatography 水源水中乙醛、丙烯醛卫生检验标准方法气相色谱法	China National Standards al	English PDF
GB/T 11742-1989	Standard method for hygienic examination of hydrogen sulfide in air of residential areas--Methylene blue spectrophotometric method 居住区大气中硫化氢卫生检验标准方法亚甲蓝分光光度法	China National Standards al	English PDF
GB/T 11741-1989	Standard method for hygienic examination of carbon disulfide in air of residential areas--Gas chromato-graphy 居住区大气中二硫化碳卫生检验标准方法气相色谱法	China National Standards al	English PDF
GB/T 11740-1989	Standard method forhygienic examination of cadmium in air of residential areas--Atomic absorption spectrophotometry 居住区大气中镉卫生检验标准方法原子吸收分光光度法	China National Standards al	English PDF
GB/T 11739-1989	Standard method forhygienic examination of lead in air of residential areas--Atomic absorption spectrophotometry 居住区大气中铅卫生检验标准方法原子吸收分光光度法	China National Standards al	English PDF
GB/T 11738-1989	Standard methodfor hygienic examination of methanol and acetone in air of residential areas--Gas chromatography 居住区大气中甲醇、丙酮卫生检验标准方法气相色谱法	China National Standards al	English PDF
GB/T 11737-1989	Standard method for hygienic examination of benzene，toluene and xylene in air of residentialareas--Gas chromatography 居住区大气中苯、甲苯和二甲苯卫生检验标准方法气相色谱法	China National Standards al	English PDF
GB/T 11736-1989	Standard method for hygienic examination of chlorine in air of residential areas--Methyl orange spectrophotometric method 居住区大气中氯卫生检验标准方法甲基橙分光光度法	China National Standards al	English PDF
GB/T 11735-1989	Standard method for hygienic examination of bery-llium in air of residential areas--Morin fluorescence spectrophotometric method 居住区大气中铍卫生检验标准方法桑色素荧光分光光度法	China National Standards al	English PDF
GB/T 11734-1989	Standard methodfor hygienic examination of methylparathion in air of residential areas--Gas chromatography 居住区大气中甲基-1605卫生检验标准方法气相色谱法	China National Standards al	English PDF
GB/T 11733-1989	Standard method for hygienic examination of inor-ganic sulfate in air of residential areas--Ion chromatography 居住区大气中硫酸盐卫生检验标准方法离子色谱法	China National Standards al	English PDF
GB/T 11732-1989	Standard method for hygienic examination of pyridine in air of residential areas--Cyanogen chloride-barbituric acid apectrophotometric method 居住区大气中吡啶卫生检验标准方法氯化氰-巴比妥酸分光光度法	China National Standards al	English PDF
GB/T 11731-1989	Standard method for hygienic examination of nitrobenzene in air of residential areas--Gas chromato-graphy 居住区大气中硝基苯卫生检验标准方法气相色谱法	China National Standards al	English PDF
GB/T 11712-1989	Dose conversion factors for use in protection against X，γ-ray external radiation 用于X、γ线外照射放射防护的剂量转换因子	China National Standards al	English PDF
GB/T 11632-1989	Technical specifications of material of pressure hull structure for submersibles and underwater equipments 潜水器和水下装置耐压结构材料技术条件	China National Standards al	English PDF
GB/T 11631-1989	Technical specifications of manufacture of pressure hull structure for submersibles and underwater equipments 潜水器和水下装置耐压结构制造技术条件	China National Standards al	English PDF
GB 11607-1989	Water quality standard for fisheries 渔业水质标准	China National Standards al	English PDF
GB 11667-1989	Hygienic standard for inhalable particulate matter in ambient air of residential areas 居住区大气中可吸入颗粒物卫生标准	China National Standards al	English PDF
GB 11660-1989	Health protection zone standard for ironmaking plants 炼铁厂卫生防护距离标准	China National Standards al	English PDF
GB 11659-1989	Health protection zone standard for lead storage battery plants 铅蓄电池厂卫生防护距离标准	China National Standards al	English PDF
GB 11657-1989	Health protection zone standardfor copper smeltery (closed blast furnace type) 铜冶炼厂(密闭鼓风炉型)卫生防护距离标准	China National Standards al	English PDF
GB/T 11548-1989	Standard test method for impact resistance of rigid plastic sheeting by means of a tup (falling weight) 硬质塑料板材耐冲击性能试验方法 (落锤法)	China National Standards al	English PDF
GB 11719-1989	Health standard for solvent gasolines in the air of workplace 车间空气中溶剂汽油卫生标准	China National Standards al	English PDF
GB 11726-1989	Health standard for dusts of aluminium，aluminium oxide and aluminium alloys in the air of workplace 车间空气中铝、氧化铝、铝合金粉尘卫生标准	China National Standards al	English PDF
GB 11725-1989	Health standard for dust containing more than 80% free silica in the air of workplace 车间空气中含80%以上游离二氧化硅粉尘卫生标准	China National Standards al	English PDF
GB 11724-1989	Health standard for dust containing 50%～80% free silica in the air of workplace 车间空气中含50%～80%游离二氧化硅粉尘卫生标准	China National Standards al	English PDF
GB 11723-1989	Health standard for 1，2-dichloroethane in the air of workplace 车间空气中1，2-二氯乙烷卫生标准	China National Standards al	English PDF

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