| 1. | Three voltmeter method
三伏特计法 |
| 2. | Epstein standard test method for alternating - current magnetic properties of materials at power frequencies using wattmeter - ammeter - voltmeter method and 25 - cm epstein test frame
用瓦特计-安培计-伏特计和25厘米爱普斯坦 |
| 3. | Epstein test method for alternating - current magnetic properties of materials at power frequencies using wattmeter - ammeter - voltmeter method and 25 - cm epstein test frame
电源频率下用瓦特计-安培计-伏特计法和25厘米艾普斯亭 |
| 4. | Test method for alternating - current magnetic properties of amorphous materials at power frequencies using wattmeter - ammeter - voltmeter method with rodial specimens
用万用表测试非晶材料环形样品在电源频率下交流磁特性的方法 |
| 5. | Test method for alternating - current magnetic properties of amorphous materials at power frequencies using wattmeter - ammeter - voltmeter method with sheet specimens
使用万用表在电源频率下测试片状试样非晶材料交流电磁特性的方法 |
| 6. | Epstein standard test method for alternating - current magnetic properties of materials at low inductions using the wattmeter - varmeter - ammeter - voltmeter method and 25 - cm 250 - mm epstein frame
在低感应条件下用万用表法和25厘米艾普斯亭 |
| 7. | Standard test method for alternating - current magnetic properties of amorphous materials at power frequencies using wattmeter - ammeter - voltmeter method with toroidal specimens
用环形样品的瓦特计-安培计-伏特计法测定工频下非晶形材料的交流磁特性的标准试验方法 |
| 8. | Standard test method for alternating - current magnetic properties of amorphous materials at power frequencies using wattmeter - ammeter - voltmeter method with sheet specimens
带片状试样使用电力表-测量表-电压表方法在电源频率下非晶材料的交流电磁性能的标准试验方法 |
