for AC/DC tests: [ K_t = k_1 \cdot k_2 ] Where (k_1) depends on air density (pressure & temperature), (k_2) on humidity. The PDF provides tables for (k_1) from 0.7 to 1.3 and (k_2) up to 1.1.
: Extended positive tolerances for lightning impulse front times for equipment above New Switching Impulse Definition i--- Iec 60060-1 Pdf
Specifically addressing the generation and measurement of high-current surges. for AC/DC tests: [ K_t = k_1 \cdot
Adherence to IEC 60060-1 is vital for manufacturers and utilities to prevent equipment failure and ensure grid reliability: i--- Iec 60060-1 Pdf