1998 year China issued GB standards list


	GB/T 17442-1998 Acceptance inspection fordirect connected alternating current static watt-hour meters for active energy (classes 1 and 2) 1级和2级直接接入静止式交流有功电度表验收检验
	GB/T 17241.4-1998 Hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges 带颈平焊和带颈承插焊铸铁管法兰
	GB/T 6352-1998 Semiconductor devices--Discrete devices--Part 6:Thyristors--Section One:Blank detail specification for reverse blocking triode thyristors，ambient or case-rated，up to 100A 半导体器件分立器件第6部分:闸流晶体管第一篇 100A以下环境或管壳额定反向阻断三极闸流晶体管空白详细规范
	GB/T 17387-1998 Recommended practice for the operation，maintenance and troubleshooting of electric submersible pump installations 潜油电泵装置的操作、维护和故障检查
	GB/T 17250-1998 Acoustics--Measurement of noise emitted by passenger cars under conditions representative of urban driving 声学市区行驶条件下轿车噪声的测量
	GB/T 671-1998 Chemical reagent--Magnesium sulfate heptahydrate 化学试剂硫酸镁
	GB/T 17516.1-1998 V-and ribbedbelts drive--Dynamic test to determine pitch zone location--Part 1:V-belts V带和多楔带传动测定节面位置的动态试验方法第1部分:V带
	GB/T 1114.1-1998 Shell end mills--Part 1:Dimensions 套式立铣刀第1部分:型式与尺寸
	GB/T 17550.1-1998 Identification cards--Optical memory cards--Linear recording method--Part 1:Physical characteristics 识别卡光记忆卡线性记录方法第1部分:物理特性
	GB/T 17248.4-1998 Acoustics--Noise emitted by machinery and equipment--Determination of emission sound pressure level at a work station and at other specified position from the sound power level 声学机器和设备发射的噪声由声功率级确定工作位置和其他指定位置的发射声压级
	GB 17327-1998 Hygienic standard foracrylonitrile-styrene products used as food containers and packaging materials 食品容器、包装材料用丙烯腈-苯乙烯成型品卫生标准
	GB/T 16656.201-1998 Industrial automation systems and integration--Product data representation and exchange--Part 201:Application protocol:Explicit draughting 工业自动化系统与集成产品数据表达与交换第201部分:应用协议:显式绘图
	GB/T 17520-1998 Determination of solubility and solution stability of reactive dyes in the presence of electrolytes 在电解质存在下反应染料溶解度和溶液稳定性的测定
	GB/T 4625-1998 Assembly tools for screws and nuts--Nomenclature 螺钉和螺母的装配工具术语
	GB/T 17412.2-1998 Classification and namenclature schemes of the rocks--Classification and namenclature schemes of sedimentary rock 岩石分类和命名方案沉积岩岩石分类和命名方案
	GB/T 17272.1-1998 Information related to containers on board vessels--Bay plan system 集装箱在船舶上的信息箱位坐标代码
	GB 12319-1998 Symbols，abbreviations and terms used on Chinese charts 中国海图图式
	GB/T 15970.5-1998 Corrosion of metals and alloys--Stress corrosion testing--Part 5:Preparation and useof C-ring specimens 金属和合金的腐蚀应力腐蚀试验第5部分:C型环试样的制备和应用
	GB/T 17340-1998 Road vehicles--Safety glasses--Dimensions，shapes and appearances 汽车安全玻璃的尺寸、形状及外观
	GB/T 17596-1998 Textiles--Commercial laundering procedure for textile fabrics prior to flammability testing 纺织品织物燃烧试验前的商业洗涤程序

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