1998 year China issued GB standards list


	GB/T 6590-1998 Semiconductor devices--Discrete devices--Part6:Thyristors--Section Two:Blank detail specification for bidirectional triode thyristors(triacs)，ambient or case-rated，up to 100A 半导体器件分立器件第6部分:闸流晶体管第二篇 100A以下环境或管壳额定的双向三极闸流晶体管空白详细规范
	GB/T 3319-1998 Definition of the rated output of electric locomotives and motive power units 电力机车和电动车组额定功率的确定
	GB/T 17651.2-1998 Measurement of smoke density of cables burning under defined conditions--Part 2:Test procedure and requirements 电缆或光缆在特定条件下燃烧的烟密度测定第2部分:试验步骤和要求
	GB/T 17241.2-1998 Cast iron pipe blank flanges 铸铁管法兰盖
	GB/T 17234-1998 Information technology--90mm optical disk cartridges， rewritable and read only， for data interchange 信息技术数据交换用90 mm可重写和只读盒式光盘
	GB/T 17229-1998 The expertise for oceanic polymetallic nodules survey 大洋多金属结核矿产勘查规程
	GB/T 7676.4-1998 Direct acting indicating analogue electrical measuring instruments and their accessories--Part 4:Special requirements for frequency meters 直接作用模拟指示电测量仪表及其附件第4部分:频率表的特殊要求
	GB/T 7676.1-1998 Direct acting indicating analogue electrical measuring instruments and their accessories--Part 1:Definition and general requirements common to all parts 直接作用模拟指示电测量仪表及其附件第1部分:定义和通用要求
	GB/T 17309.1-1998 Methods of measurement on receivers for television broadcast transmissions--Part 1:General considerations--Electrical measurements at radio and videofrequencies and measurements on displays 电视广播接收机测量方法第1部分:一般考虑射频和视频电性能测量以及显示性能的测量
	GB/T 17430-1998 Estimating the maximum use temperature of thermal insulation 绝热材料最高使用温度的评估方法
	GB/T 17630-1998 Geotextiles and geotextile-related products--Dynamic perforation test(Cone-drop test) 土工布及其有关产品动态穿孔试验落锥法
	GB/T 17560-1998 Interpretation of statistical data--Estimation of a median 数据的统计处理和解释中位数的估计
	GB/T 17580.2-1998 Information technology--Open systems interconnection--Virtual terminal basic class protocol--Part 2:Protocol implementation conformance statement 信息技术开放系统互连虚拟终端基本类协议第2部分:协议实现一致性声明
	GB/T 8437-1998 Textiles--Tests for colour fastness--Colour fastness to stoving 纺织品色牢度试验耐硫熏色牢度
	GB/T 8429-1998 Textiles--Tests for colour fastness--Colour fastness to weathering:Outdoor exposure 纺织品色牢度试验耐气候色牢度:室外曝晒
	GB/T 17489-1998 Hydraulic fluid power--Particulate contamination analysis--Extraction of fluid samples from lines of anoperating system 液压颗粒污染分析从工作系统管路中提取液样
	GB/T 17247.2-1998 Acoustics--Attenuation ofsound during propagation outdoors--Part 2:General method of calculation 声学户外声传播的衰减第2部分:一般计算方法
	GB/T 17213.7-1998 Industrial-process control valves--Part 7:Control valve data sheet 工业过程控制阀第7部分:控制阀数据单
	GB/T 17645.31-1998 Industrial automation systems and integration--Parts library--Part 31:Implementation resources:Geometric programming interface 工业自动化系统与集成零件库第31部分:实现资源:几何编程接口
	GB 17381-1998 The regulation for surface colours of the visual aids to navigation in China 中国海区视觉航标表面色规定

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