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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21066-2007 |
Electrical installations of ships and mobile and fixed offshore units - Procedures for calculating short-circuit currents in three phase a.c. 船舶和移动式及固定式近海设施的电气装置 三相交流短路电流计算方法 |
China National Standards phase |
 English PDF |
| GB 17625.2-2007 |
Eiectromagnetic compatibility limits(EMC) - Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems,for equipment with rated current ≤16A per phase and not subject to conditional connection 电磁兼容 限值 对每相额定电流≤16A且无条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制 |
China National Standards phase |
English PDF |
| GB/T 20564.2-2006 |
Continuously cold rolled high strength steel sheet and strip for automobile - Part 2: Dual phase steel 汽车用高强度冷连轧钢板及钢带 第2部分:双相钢 |
China National Standards phase |
English PDF |
| GB/T 12497-2006 |
Three-phase induction motor“s economic operation 三相异步电动机经济运行 |
China National Standards phase |
English PDF |
| GB/T 20199-2006 |
Surface active agents - Technical alkane sulfonates - Determination of alkane monosulfonates content by direct two-phase titration 表面活性剂-工业烷烃磺酸盐-烷烃单磺酸盐含量的测定（直接两相滴定法） |
China National Standards phase |
English PDF |
| GB/T 20137-2006 |
Method for determining losses and efficiency of three-phase cage induction motors 三相笼型异步电动机损耗和效率的确定方法 |
China National Standards phase |
English PDF |
| GB/T 1029-2005 |
Test procedures for three-phase synchronous machines 三相同步电机试验方法 |
China National Standards phase |
English PDF |
| GB/T 18876.1-2002 |
Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analysis--Part 1:Determining the inclusion or second-phase constituent content of steels and other metals by automatic 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第1部分:钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定 |
China National Standards phase |
English PDF |
| GB/T 18105-2000 |
Method for determination of the processing degree of rice and other grain kernels using iso-color-phase differential staining(IDS) 米类加工精度异色相差分染色检验法(IDS法) |
China National Standards phase |
English PDF |
| GB/T 7676.5-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 5:Special requirements for phase meters，power factor meters and synchroscopes 直接作用模拟指示电测量仪表及其附件 第5部分:相位表、功率因数表和同步指示器的特殊要求 |
China National Standards phase |
English PDF |
| GB/T 16165-1996 |
Measurement method of hydrophone phase consis-tency 水听器相位一致性测量方法 |
China National Standards phase |
English PDF |
| GB/T 5173-1995 |
Surface active agents and detergents--Determination of anionic-active matter by direct two-phase titration procedure 表面活性剂和洗涤剂 阴离子活性物的测定 直接两相滴定法 |
China National Standards phase |
English PDF |
| GB/T 14032-1992 |
General principles of measuring methods of digital phase-locked loop for semiconductor integrated circuits 半导体集成电路数字锁相环测试方法的基本原理 |
China National Standards phase |
English PDF |
| GB/T 14031-1992 |
General principles of measuring methods of analogue phase-loop for semiconductor integrated circuits 半导体集成电路模拟锁相环测试方法的基本原理 |
China National Standards phase |
English PDF |
| GB/T 9716-1988 |
Information processing--Unrecorded 12.7mm (0.5in)wide magnetic tape for information interchange-32ftpmm(800 ftpi)NRZ1，126ftpmm(3200ftpi)phase encoded and 356ftpmm(9042ftpi) NRZ1 信息处理 信息交换用9磁道，12.7mm(0.5in)未记录磁带 32ftpmm(800ftpi)NRZ1制，126ftpmm(3200ftpi)调相制和356ftpmm(9042ftpi)NRZ1制 |
China National Standards phase |
English PDF |
| GB/T 6550-1986 |
Information processing -- 9-Track，127mm wide magnetic tape for information interchange recorded at 63rpmm， phase encoded 信息处理交换用9磁道12.7毫米宽63行/毫米调相制记录磁带 |
China National Standards phase |
English PDF |
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