BS EN IEC 61643-331:2018
Components for low - voltage surge protective devices Part 331 : Performance requirements and test methods for metal oxide varistors (MOV)

Standard No.

BS EN IEC 61643-331:2018

Release Date

1970

Published By

/

Status

Be replaced 2020-05

Replace By

BS EN IEC 61643-331:2020

Latest

BS EN IEC 61643-331:2020

BS EN IEC 61643-331:2018 history

• 2020 BS EN IEC 61643-331:2020 Components for low-voltage surge protection - Performance requirements and test methods for metal oxide varistors (MOV)
• 1970 BS EN IEC 61643-331:2018 Components for low - voltage surge protective devices Part 331 : Performance requirements and test methods for metal oxide varistors (MOV)