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 GB 12262-1990  
Artificial heart-lung machine--Heat exchanger
人工心肺机 热交换器
 GB 12261-1990  
Artificial heart-lung machine--Bubble oxygenator
人工心肺机 鼓泡式氧合器
 GB 12259-1990  
Artificial heart-lung machine
人工心肺机
 GB/T 12247-1989  
Automatic steam traps--Classification
蒸汽疏水阀 分类
 GBJ 143-1990  
Standard for protective spacing of radio interference from overhead electric lines,substations to television transposer station and retransmitting station
架空电力线路、变电所对电视差转台、转播台无线电干扰防护间距标准
 GBJ 130-1990  
Technical code for reinforced concrete lift-slab structure
钢筋混凝土升板结构技术规范
 GB/T 12051-1989  
24 Dot matrix font set and data set of Mongolian characters for information processing
信息处理用蒙古文24点阵字模集及数据集
 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
 GB 12050-1989  
Information processing--Uighur coded graphic character sets for information interchange
信息处理 信息交换用维吾尔文编码图形字符集
 GB/T 12129-1989  
Characteristics and test methods for time-to-amplitude converters
时(间)-幅(度)变换器测试方法
 GB 12052-1989  
Korean character coded character set for information interchange
信息交换用朝鲜文字编码字符集
 GB 12073-1989  
Security and sanitary standard for dairy equipment
乳品设备安全卫生
 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
 GB/T 12054-1989  
Data processing--Procedure for registration of escape sequences
数据处理 转义序列的登记规程
 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
 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
 GB/T 12082-1989  
Letter symbols for gas lasers
气体激光器文字符号
 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
 GB/T 12055-1989  
Information processing--Magnetic tape cassette and cartridge labelling and file structurefor information interchange
信息处理 信息交换用的盒式磁带和卡式磁带的标号和文卷结构
 GB/T 12009.2-1989  
Isocyanates--Determination of hydrolyzable chlorine content
异氰酸酯中水解氯含量测定方法
 GB/T 12005.2-1989  
Determination of solid content of polyacrylamide
聚丙烯酰胺固含量测定方法
 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
 GB/T 11986-1989  
Surface active agents--Powders and Granules--Measurement of the angle of repose
表面活性剂 粉体和颗粒休止角的测量
 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
 GB/T 12009.4-1989  
Polymethylene polyphenyl isocyanate--Determination of isocyanate content
多亚甲基多苯基异氰酸酯中异氰酸根含量测定方法
 GB/T 12009.1-1989  
Isocyanates--Determination of total chlorine content
异氰酸酯中总氯含量测定方法
 GB/T 12007.7-1989  
Determination of gelation time of epoxide resins
环氧树脂凝胶时间测定方法
 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
 GB/T 12007.3-1989  
Epoxide resins--Determination of total chlorine content
环氧树脂总氯含量测定方法
 GB/T 12007.2-1989  
Epoxide resins--Determination of sodium ion
环氧树脂钠离子测定方法
 GB/T 12006.4-1989  
Polyamide homopolymers--Determination of matter extractable by boiling methanol
聚酰胺均聚物 沸腾甲醇可提取物测定方法
 GB/T 12005.8-1989  
Determination of dissolving velocity ofpowder polyacrylamide
粉状聚丙烯酰胺溶解速度测定方法
 GB/T 12005.6-1989  
Determination of hydrolysis degree ofpartly hydrolysis polyacrylamide
部分水解聚丙烯酰胺水解度测定方法
 GB/T 12005.1-1989  
Determination of limiting viscosity number of polyacrylamide
聚丙烯酰胺特性粘数测定方法
 GB/T 12002-1989  
Sealing strips for plastic doors and windows
塑料门窗用密封条
 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
 GB/T 12005.7-1989  
Determination of particle size of powder polyacry-lamide
粉状聚丙烯酰胺粒度测定方法
 GB 11958-1989  
Food additive--Oil of cassia
食品添加剂 肉桂油
 GB/T 11951-1989  
Textiles--Natural fibres--Generic names and definitions
纺织品 天然纤维 术语
 GB 11928-1989  
Regulations for interim storage of low-and intermediate-level radioactive solid wastes
低、中水平放射性固体废物暂时贮存规定
 GB/T 11927-1989  
Uranium dioxide pellets--Determination of density and amount of open porosity--Penetration immersion method
二氧化铀芯块密度和开口孔隙度的测定 液体浸渍法
 GB/T 11926-1989  
Uranium dioxide powder and pellet--Determination of phosphorus--Molybdenum blue spectrophotometric method
二氧化铀粉末和芯块中磷的测定 钼蓝分光光度法
 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
 GB/T 11715-1989  
Crude oil tank washing machine
原油洗舱机
 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
 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
 GB/T 11915-1989  
Water quality--Vocabulary--Part 3～7
水质 词汇 第三部分～第七部分
 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
 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
 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

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