IEC standards download IEC 61701:2020 pdf download – Photovoltaic (PV) modules – Salt mist corrosion testing IEC 61701:2020 pdf download - Photovoltaic (PV) modules – Salt mist corrosion testing. 6 Test sequence General 6.1 Refer to Figure 1 for the complete test sequence for non-concentrator PV modules and Figure 2 for concentrator photovoltaic... 03-02 Download Now