1990 year China issued GB standards list |
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GB/T 12601-1990 Basic terminology of harmonic gear drive
谐波齿轮传动基本术语 |
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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 |
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GB/T 12559-1990 The patternes series for artwork master of printed circuits
印制电路用照相底图图形系列 |
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GB 12694-1990 Hygienic specifications of meat packing plant
肉类加工厂卫生规范 |
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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 |
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GB 12379-1990 Regulations of monitoring for environmental nuclearradiations
环境核辐射监测规定 |
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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 |
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GB/T 12674-1990 Motor vehicles--Weight parameter--Measuringmethod
汽车质量(重量)参数测定方法 |
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GB/T 12449-1990 Interface for using dedicated interconnections between sound and television broadcasting transmitting equipment and supervisory equipment
以专用连接线方式互连的声音和电视广播发射设备与监控设备之间的接口 |
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GB/T 12700-1990 Petroleum products and hydrocarbons--Determination of sulfur content--Wickbold combustion method
石油产品和烃类化合物 硫含量的测定 Wickbold燃烧法 |
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GB/T 12338-1990 Methods of measurement for monochromeuniversal CCTV camera
黑白通用型应用电视摄像机测量方法 |
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GB/T 12539-1990 Motor vehicles--Steep hill climbing--Test method
汽车爬陡坡试验方法 |
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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) |
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GB/T 12566-1990 Interface for signal chain of sound and television broadcasting transmitting equipments
声音和电视广播发射设备信号链接口 |
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GB/T 2363-1990 Accuracy of fine-pitch involute cylindrical gears
小模数渐开线圆柱齿轮精度 |
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GB/T 12541-1990 Motor vehicles--Passing topography capacity--Test method
汽车地形通过性试验方法 |
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GB/T 12189-1990 General specification for television broadcasting exciter
电视广播激励器通用技术条件 |
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GB/T 12316-1990 Sensory analysis--Methodology--“A”-“not A”test
感官分析方法“A”-“非A” 检验 |
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GB 12525-1990 Emission standards and measurement methods of railway noise on the boundary alongside railway line
铁路边界噪声限值及其测量方法 |
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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 |
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