變壓器 and common mode choke的HI-POT絕緣測試是否有問題?

Transformer   primary to secordary  4000Vac 1MINUTE 5mA 是否有誤??
              coil to core          2000Vac 1MINUTE 5mA 是否有誤??

common mode choke  coil to coil          2000Vac 1MINUTE 5mA 是否有誤??
                   coil to core          1000Vac 1MINUTE 5mA 是否有誤??

請教各位:
可以確認(rèn)變壓器and common mode choke耐壓測試條件是否有誤?
比如TUV EN60950 ,UL60950 , VDE  CLASS B測試標(biāo)準(zhǔn)如何?
或者給小弟一些相關(guān)技術(shù)經(jīng)驗(yàn),大家?guī)蛶兔Π?/div>