IEC 60669-1

Switches for household and similar fixed-electrical installations

HISTORICAL

Year

2016

2017

2018

2019

2020

Number of participants

19

14

14

18

16

Participants OK

12

9

10

12

8

Participants NOT OK

6

2

4

4

2

Participants CANCELED

1

3

0

2

6

References:

Participants OK: All properties were determined correctly

Participants NOT OK: Some or all of the properties were not determined correctly

Participants CANCELED: A participant who has decided not to continue or has not submitted results before the deadline.