1989 year China issued GB standards list |
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 |
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GB/T 11151-1989 Alternating current bridge
交流电桥 |
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GB/T 2012-1989 Aromatic hydrocarbons--Test method of acid wash
芳烃酸洗试验法 |
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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 |
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GB/T 11365-1989 Accuracy of bevel and hypoid gears
锥齿轮和准双曲面齿轮 精度 |
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GB/T 11011-1989 General rules for measurements of electrical characteristics of amorphous silicon solar cells
非晶硅太阳电池电性能测试的一般规定 |
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GB 10329-1989 Hygienic standard for fur dust in the air of workplace
车间空气中皮毛粉尘卫生标准 |
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GB/T 715-1989 Hot-rolled round carbon steel bars for standard parts
标准件用碳素钢热轧圆钢 |
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GB 11333-1989 Hygienic standard for aluminium-wares for food use
铝制食具容器卫生标准 |
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GB/T 11134-1989 Hydrocarbon solvents--Determination of kauri-butanol value
烃类溶剂贝壳松脂丁醇值测定法 |
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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 |
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GB/T 11302-1989 Blank detail specification for variable trimmer capacitors type B in electronic equipments
电子设备用B 类微调可变电容器空白详细规范 |
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GB 11678-1989 Hygienic standard for polytetrafluorethylene used as inner coating of food containers
食品容器内壁聚四氟乙烯涂料卫生标准 |
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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 |
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GB/T 11320-1989 Test methods for the properties of piezoelectric ceramics--Material with the low mechanical quality factor
压电陶瓷材料性能测试方法 低机械品质因数压电陶瓷材料性能的测试 |
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GB 11216-1989 General requirements of quality assurance program for effluent and environmental radioactivity monitoring at nuclear facilities
核设施流出物和环境放射性监测质量保证计划的一般要求 |
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GB 11516-1989 Hygienic standard for phosphorus trichloride in the air of workplace
车间空气中三氯化磷卫生标准 |
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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 |
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GB 10437-1989 Hygienic standard for ultra high frequency radiation in the work environment
作业场所超高频辐射卫生标准 |
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GB/T 11299.5-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinationsof sub-systems--Section five:Noise temperature measurements
卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第五节:噪声温度测量 |
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