1989 year China issued GB standards list


	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
	GB 10494-1989 Technical specification for crossing signal equipment in wayside 铁路区间道口信号设备技术条件
	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
	GB/T 11478-1989 Generic specification for camera tubes 摄像管总规范(可供认证用)
	GB/T 11841-1989 Uraniumdioxide powder and pellets--Determination of uranium--Ferrous sulfate reduction-potassium dichromate oxidation titrimatric method 二氧化铀粉末和芯块中铀的测定硫酸亚铁还原-重铬酸钾氧化滴定法
	GB 11514-1989 Diagnostic criteria and principles of management of occupational acute vanadium poisoning 职业性急性钒中毒诊断标准及处理原则
	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 11607-1989 Water quality standard for fisheries 渔业水质标准
	GB/T 11299.15-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-systems--Section five:Antenna tracking and control 卫星通信地球站无线电设备测量方法第三部分:分系统组合测量第五节:天线跟踪和控制
	GB/T 11299.8-1989 Methods of measuremant for radio equipment used in satellite earth stations--Part 2:Measurements for sub-systems--Section four:Up and down converters 卫星通信地球站无线电设备测量方法第二部分:分系统测量第四节:上变频器和下变频器
	GB 11531-1989 Hygienic standard for copper dust and fume in the air of workplace 车间空气中铜尘(烟)卫生标准
	GB/T 11299.10-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-systems--Section ten:High-power amplifier 卫星通信地球站无线电设备测量方法第二部分:分系统测量第十节:高功率放大器
	GB/T 10444-1989 Method of establishment for type of mechanical seals 机械密封产品型号编制方法
	GB 11518-1989 Hygienic standard for liquified petroleumgas in the air of workplace 车间空气中液化石油气卫生标准
	GB/T 11579-1989 Light weight type anchors 轻量型锚
	GB/T 11117.2-1989 Knock test reference fuels--Reference fuel--n-Heptane 爆震试验参比燃料参比燃料正庚烷
	GB/T 223.37-1989 Methods for chemical analysis of iron，steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation 钢铁及合金化学分析方法蒸馏分离-靛酚蓝光度法测定氮量
	GB/T 11299.1-1989 Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinations of sub-systems--Section one:General 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一节总则
	GB/T 11299.12-1989 Methods of measurement for radio equipment used insatellite earth stations--Part 3:Methods of measurements for combination of sub-systems--Section two:Measurement of the figure of merit(G/T)of the receiving system in the 4GHz to 6GHz range 卫星通信地球站无线电设备测量方法第三部分:分系统组合测量第二节:4～6 GHz接收系统品质因数(G/T)测量
	GB/T 11936-1989 Standard method for hygienic examination of acrylamide in drinking water sources--Gas chromatography 水源水中丙烯酰胺卫生检验标准方法气相色谱法

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