International Standards and Conformity Assessment for all electrical, electronic and related technologies

SC 37B

Components for low-voltage surge protection

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 37BWG 2Mr Michael J. John MaytumPCC2020-10 

History

Stage
Document
Downloads
Decision Date
Target Date
PWI
2011-05-112014-09
prePNW
2018-08-30 
PNW
37B/172/NP PDF file 994 kB
2018-08-312018-09
PRVN
2018-11-232018-11
ACD
37B/181/RVN PDF file 140 kB
2019-01-112019-01
CD
37B/182/CD
PDF file 979 kB
2019-02-082019-01
PCC
2019-05-032019-05
 2019-05

Project

IEC 61643-322 ED1

Components for low-voltage surge protective devices – Part 322: Selection and application principles for silicon PN-junction voltage limiters