| 1. | Three wattmeter method
三瓦特计法 |
| 2. | Two wattmeter method
双瓦特计法 |
| 3. | Test method for alternating current magnetic properties of laminated core specimen using the voltmeter - ammeter - wattmeter methods
伏特计-安培计-瓦特计测定叠层铁芯样品交流电磁特性的方法 |
| 4. | Standard test method for alternating current magnetic properties of laminated core specimen using voltmeter - ammeter - wattmeter methods
用万用表法测定叠片铁芯样品的交流磁性的标准试验方法 |
| 5. | Standard test method for alternating - current magnetic properties of toroidal core specimens using the voltmeter - ammeter - wattmeter method
使用伏特计-电流计-瓦特计方法测试环形铁芯试样交流磁性能的标准试验方法 |
| 6. | 10 khz - 1 mhz standard test method for high - frequency 10 khz - 1 mhz core loss of soft magnetic core components at controlled temperatures using the voltmeter - ammeter - wattmeter method
用伏特计安培计和瓦特计测定可控温度下软磁芯部件的高频 |
