For impulse waveforms, there is mainly
JEC-0202 (1994), which was revised from JEC-212 (1981).
For impulse withstand voltage test methods, there is mainly
JEC-0103 (2005), which was revised from JEC-210 (1981).
JEC-0202 (1994) has been consolidated with other standards and changed to JEC-0203 (2022) and JEC-0204 (2022).