New Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (Part 4) which is identical with IEC 61853-4 : 2018 ‘Photovoltaic (PV) module performance testing and energy rating — Part 4: Standard reference climatic profiles’ issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on recommendation of the Solar Photovoltaic Energy Systems Sectional Committee and approval of the Electrotechnical Division Council.