1990 year China issued GB standards list


	GB/T 12300-1990 Test methods of safe operating area for power transistors 功率晶体管安全工作区测试方法
	GB/T 12578-1990 Lubricating oils--Determination of flow ability--U-tube method 润滑油流动性测定法 (U 形管法)
	GB/T 12375-1990 Analytical method of tritium in water 水中氚的分析方法
	GB/T 12408-1990 Codes for social moonlights 社会兼职代码
	GB/T 12574-1990 Jet fuels--Determination of total acid number 喷气燃料总酸值测定法
	GB/T 12648-1990 Generic specification for weather radars 天气雷达通用技术条件
	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
	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
	GB 439-1990 Aviation jet engine lubricating oils 航空喷气机润滑油
	GB/T 12537-1990 Motor vehicles--Towing performance--Test method 汽车牵引性能试验方法
	GB/T 12509-1990 16， 24 Dot matrix font setand data set of Uighur character for information interchange 信息交换用维吾尔文16、24点阵字母集及数据集
	GB 2640-1990 Injection vials for antibiotics 模制抗生素玻璃瓶
	GB/T 12333-1990 Metallic coatings--Electroplated coatings of copper for engineering purposes 金属覆盖层工程用铜电镀层
	GB/T 12215-1990 Bauxite sand and flour for investment casting 熔模铸造用铝矾土砂、粉
	GB/T 12673-1990 Molor vehicles--Basic dimensions--Measuring method 汽车主要尺寸测量方法
	GB 2702-1990 Safety boxes for explosives 爆炸品保险箱
	GB/T 12635-1990 Ceramic base body using in carbon film resistor 碳膜电阻器用陶瓷基体
	GB/T 12171-1990 Specification for TDM/FDM 60-channeltransmultiplexing equipments used in the telecommunication network TDM/FDM 60路复用转换设备进网要求
	GB/T 12511-1990 Fibre optic switches--Part 1:Generic specification 纤维光学开关第一部分:总规范(可供认证用)
	GB/T 12368-1990 Modules of bevel gears 锥齿轮模数

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