This International Standard applies to junction boxes up to 1500 V d.c. for use on photovoltaic modules according to application class A.
DIN EN IEC 62790:2021 history
2021DIN EN IEC 62790:2021 Junction boxes for photovoltaic modules - Safety requirements and tests (IEC 62790:2020); German version EN IEC 62790:2020
0000 DIN EN 62790/A1:2018
DIN EN IEC 62790:2021 Junction boxes for photovoltaic modules - Safety requirements and tests (IEC 62790:2020); German version EN IEC 62790:2020 was changed to DIN EN 62790:2016 Junction boxes for photovoltaic modules - Safety requirements and tests (IEC 62790:2014); German version EN 62790:2015.