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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 17215.303-2022 |
Special requirements for AC measuring equipment Part 3: Digital watt hour meters {译} 交流电测量设备 特殊要求 第3部分：数字化电能表 |
China National Standards hour |
 English PDF |
| GB/T 15284-2022 |
Special requirements for multi rate watt hour meters {译} 多费率电能表 特殊要求 |
China National Standards hour |
English PDF |
| GB/T 26707-2011 |
Wrist and pocket watches - Fitting diameters for hour，minute and second hands 手表和怀表 时针、分针和秒针的配合直径 |
China National Standards hour |
English PDF |
| GB/T 18891-2009 |
Identification by hour numbers of the phase conductors of 3-phase electric systems 三相电力系统相导体的钟时序数标识 |
China National Standards hour |
English PDF |
| GB/T 14163-2009 |
Classification of working-hours consumption symbols and composition of standard working-hours 工时消耗分类、代号和标准工时构成 |
China National Standards hour |
English PDF |
| GB/T 21014-2007 |
Earth-moving machinery - hour meters 土方机械 计时表 |
China National Standards hour |
English PDF |
| 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 |
China National Standards hour |
English PDF |
| GB/T 3925-1983 |
Acceptance inspection of class 2 alternatingcurrent watthour meters 2.0级交流电度表的验收方法 |
China National Standards hour |
English PDF |
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