Gives requirements for design qualification and type approval of terrestrial thin-film photovoltaic modules for long-term operation in moderate open-air climates as specified in IEC 721-2-1. Applies mainly to amorphous silicon technology, but may also apply to other thin-film PV modules. May require modifying due to the special characteristics of these other new technologies.

NBN EN 61646:1998

BS EN 61646:2008 - Identical

I.S. EN 61646:2008 - Identical

ONORM EN 61646:1998 - Identical

SN EN 61646:1997 - Identical

NF EN 61646:2008 - Identical

SS EN 61646 Ed. 2 (2008) - Identical

DIN EN 61646 (2009-03) - Identical

UNE EN 61646:2009 - Identical

EN 61646:2008 - Similar

DIN EN 61646:2009 - Identical