IEC 62670-3:2017

Photovoltaic concentrators (CPV) - Performance testing - Part 3: Performance measurements and power rating

IEC 62670-2:2015

Photovoltaic concentrators (CPV) - Performance testing - Part 2: Energy measurement

IEC 62670-1:2013

Photovoltaic concentrators (CPV) - Performance testing - Part 1: Standard conditions