2020DS/IEC TS 62836:2020 Measurement of internal electric field in insulating materials – Pressure wave propagation method
2013DS/IEC/TR 62836:2013 Measurement of internal electric field in insulating materials - Pressure wave propagation method
DS/IEC TS 62836:2020 Measurement of internal electric field in insulating materials – Pressure wave propagation method was changed to DS/IEC/TR 62836:2013 Measurement of internal electric field in insulating materials - Pressure wave propagation method.