Kule nyanga, i-IECEE ikhuphe izisombululo ezibini kwi-IEC 62133-2 malunga nokukhethwa komda ongaphezulu/osezantsi wokutshaja amaqondo obushushu eseli kunye nombane olinganiselweyo webhetri.Ezi zilandelayo zinkcukacha zezigqibo:

Isigqibo 1

Isisombululo sichaza ngokucacileyo: Kuvavanyo olululo, akukho kuphumeza i +/-5℃ukusebenza kwamkelekile, kwaye ukutshaja kunokwenziwa kubushushu obuqhelekileyo bokutshaja obuphezulu/esezantsi xa kutshaja ngendlela yeGatya 7.1.2 (ifuna ukutshaja kumaqondo obushushu aphezulu nasezantsi), nangona iSihlomelo A.4 somgangatho sichaza ukuba xa iqondo lobushushu eliphezulu/elisezantsi lingekho't 10°C /45°C, ubushushu obulindelekileyo bomda ophezulu uya konyuswa nge-5°C kunye neqondo lokushisa elisezantsi kufuneka lincitshiswe nge-5°C.

Ukongeza, iPhaneli ye-IEC SC21A (iKomiti engaphantsi kobuGcisa kwiBattery yeAlkaline kunye ne-Non-Acidic) ijonge ukususa +/-5℃imfuneko kwiSihlomelo A.4 kwimeko ye-IEC 62133-2: 3.2017 / AMD2.

Isigqibo 2

Esinye isisombululo sijongana ngqo nomda we-IEC 62133-2 womgangatho wombane webhetri: akukho ngaphezu kwe-60Vdc.Nangona kungekho mda wombane ocacileyo unikiweyo kwi-IEC 62133-2, umgangatho wayo wereferensi, i-IEC 61960-3, ayibandakanyi iibhetri ezinombane oqhelekileyo olingana okanye ngaphezulu kwe-60Vdc ukusuka kububanzi bayo.