Revised Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (First Revision) which is identical with IEC 60904-7 : 2019 'Photovoltaic devices Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices' issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of the Solar Photovoltaic Energy Systems Sectional Committee and approval of the Electrotechnical Division Council.

This standard was originally published in 2013 was identical with IEC 60904-7:2008. The first revision of this standard has been undertaken to align it with the latest version of IEC 60904-7:2019.