
The International Electrotechnical Commission is an international standards organization that prepares and publishes international standards for all electrical, electronic and related technologies – collectively known as "electrotechnology". IEC standards cover a vast range of technologies from power generation, transmission and distribution to home appliances and office equipment, semiconductors, fibre optics, batteries, solar energy, nanotechnology and marine energy as well as many others. The IEC also manages four global conformity assessment systems that certify whether equipment, system or components conform to its international standards. More information...
Multilingual Wikipedia
In June 2020 the website iec.ch was on the 1,984th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 8,917th place in June 2020. From Wikipedians' point of view, "iec.ch" is the 4,941st most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before ascap.com and after uchile.cl in multilingual PR ranking of the most reliable sources in Wikipedia.

18,284,913
-2,753,645
AR-score:

4,941
st place
938,674
-4,471
F-score:

8,917
th place
1,392
+7
English Wikipedia (en)
PR-score:

1,984
th place

9,145,462
-772,577
AR-score:

4,731
st place
398,746
+802
F-score:

8,640
th place
465
+4
Spanish Wikipedia (es)
PR-score:

907
th place

2,678,506
-959,570
AR-score:

1,910
th place

149,148
-1,698
F-score:

4,998
th place
113
0
German Wikipedia (de)
PR-score:

973
rd place

2,019,336
-214,226
AR-score:

3,940
th place
73,073
-853
F-score:

8,948
th place
60
+1
Russian Wikipedia (ru)
PR-score:

2,478
th place
820,862
-229,655
AR-score:

7,326
th place
25,551
+4
F-score:

18,284
th place
30
0
French Wikipedia (fr)
PR-score:

1,779
th place

772,952
-25,454
AR-score:

5,067
th place
47,606
+68
F-score:

8,449
th place
77
0
Japanese Wikipedia (ja)
PR-score:

3,921
st place
413,142
+33,729
AR-score:

11,562
nd place
9,531
+30
F-score:

10,963
rd place
38
0
Chinese Wikipedia (zh)
PR-score:

2,628
th place
380,285
-37,767
AR-score:

7,944
th place
8,352
+28
F-score:

9,396
th place
29
0
Italian Wikipedia (it)
PR-score:

2,158
th place
324,955
-137,256
AR-score:

4,121
st place
38,819
-3,672
F-score:

11,779
th place
28
-1
Portuguese Wikipedia (pt)
PR-score:

2,743
rd place
262,254
+2,717
AR-score:

6,118
th place
15,286
0
F-score:

14,675
th place
19
0
Polish Wikipedia (pl)
PR-score:

2,283
rd place
238,539
-3,280
AR-score:

4,945
th place
16,867
0
F-score:

14,568
th place
19
0
Dutch Wikipedia (nl)
PR-score:

1,152
nd place

221,441
-33,967
AR-score:

2,872
nd place
17,791
0
F-score:

6,416
th place
11
0
Swedish Wikipedia (sv)
PR-score:

737
th place

170,300
-223,253
AR-score:

2,537
th place
18,256
0
F-score:

6,246
th place
17
0
Vietnamese Wikipedia (vi)
PR-score:

1,130
th place

119,886
-4,785
AR-score:

2,943
rd place
6,475
+103
F-score:

6,530
th place
18
0
Ukrainian Wikipedia (uk)
PR-score:

1,119
th place

113,400
-32,064
AR-score:

3,164
th place
10,090
0
F-score:

7,190
th place
25
0
Arabic Wikipedia (ar)
PR-score:

2,581
st place
77,796
-8,350
AR-score:

3,617
th place
15,010
0
F-score:

6,961
st place
32
0
Korean Wikipedia (ko)
PR-score:

1,505
th place

73,846
+2,226
AR-score:

3,259
th place
5,860
0
F-score:

2,919
th place
23
0
Romanian Wikipedia (ro)
PR-score:

808
th place

67,959
-10,629
AR-score:

2,061
st place
5,894
0
F-score:

3,781
st place
18
0
Hungarian Wikipedia (hu)
PR-score:

2,209
th place
50,298
-18,117
AR-score:

10,508
th place
2,157
+29
F-score:

7,784
th place
11
0
Norwegian Wikipedia (no)
PR-score:

985
th place

45,368
-9,607
AR-score:

5,466
th place
4,926
+2
F-score:

3,333
rd place
26
0
Czech Wikipedia (cs)
PR-score:

4,722
nd place
33,523
+1,466
AR-score:

12,102
nd place
2,137
+193
F-score:

6,189
th place
17
+3
Hebrew Wikipedia (he)
PR-score:

1,901
st place

31,036
-1,158
AR-score:

13,161
st place
1,427
0
F-score:

11,186
th place
4
0
Catalan Wikipedia (ca)
PR-score:

1,224
th place

27,069
-21,430
AR-score:

1,681
st place

17,248
+121
F-score:

1,154
th place

136
0
Estonian Wikipedia (et)
PR-score:

400
th place

25,457
-4,476
AR-score:

2,136
th place
2,685
0
F-score:

3,217
th place
12
0
Greek Wikipedia (el)
PR-score:

2,479
th place
22,829
-4,921
AR-score:

10,141
st place
1,038
+1
F-score:

12,523
rd place
5
0
Indonesian Wikipedia (id)
PR-score:

5,836
th place
15,212
+3,505
AR-score:

11,880
th place
1,417
+5
F-score:

6,280
th place
17
0
Asturian Wikipedia (ast)
PR-score:

311
th place

14,445
+2,344
AR-score:

1,960
th place

1,698
+200
F-score:

4,418
th place
11
0
Macedonian Wikipedia (mk)
PR-score:

434
th place

12,275
-11,127
AR-score:

813
th place

3,401
+6
F-score:

2,190
th place
11
0
Slovak Wikipedia (sk)
PR-score:

2,169
th place
11,600
-450
AR-score:

7,462
nd place
700
0
F-score:

6,311
th place
4
0
Bulgarian Wikipedia (bg)
PR-score:

4,779
th place
10,047
-1,952
AR-score:

3,140
th place
4,361
0
F-score:

7,470
th place
6
0
Croatian Wikipedia (hr)
PR-score:

3,345
th place
8,936
+768
AR-score:

15,667
th place
256
0
F-score:

6,913
th place
5
0
Hindi Wikipedia (hi)
PR-score:

1,263
rd place

8,450
+1,125
AR-score:

1,132
nd place

3,783
+142
F-score:

3,626
th place
6
0
Malay Wikipedia (ms)
PR-score:

1,876
th place

7,279
-500
AR-score:

995
th place

4,412
0
F-score:

5,001
st place
8
0
Bengali Wikipedia (bn)
PR-score:

1,493
rd place

5,234
+161
AR-score:

1,543
rd place

2,853
0
F-score:

8,003
rd place
4
0
Serbian Wikipedia (sr)
PR-score:

5,597
th place
5,192
-18,431
AR-score:

11,830
th place
894
0
F-score:

14,876
th place
3
0
Turkish Wikipedia (tr)
PR-score:

16,272
nd place
5,100
-1,433
AR-score:

7,797
th place
3,866
0
F-score:

20,745
th place
3
0
Persian Wikipedia (fa)
PR-score:

14,824
th place
4,637
-748
AR-score:

21,527
th place
848
+7
F-score:

9,093
rd place
8
0
Azerbaijani Wikipedia (az)
PR-score:

1,588
th place

4,600
-1,150
AR-score:

6,049
th place
500
0
F-score:

19,340
th place
1
0
Picard Wikipedia (pcd)
PR-score:

44
th place

4,400
+100
AR-score:

548
th place

33
0
F-score:

579
th place

1
0
Tamil Wikipedia (ta)
PR-score:

1,371
st place

4,350
+1,250
AR-score:

1,802
nd place

2,166
0
F-score:

2,359
th place
12
0
Galician Wikipedia (gl)
PR-score:

978
th place

4,222
-7
AR-score:

3,078
th place
2,029
+4
F-score:

11,482
nd place
3
0
Belarusian (Taraškievica) Wikipedia (be-x-old)
PR-score:

396
th place

3,400
-1,500
AR-score:

968
th place

1,900
0
F-score:

2,037
th place
4
0
Kazakh Wikipedia (kk)
PR-score:

939
th place

2,400
-100
AR-score:

931
st place

1,000
0
F-score:

5,053
rd place
1
0
Thai Wikipedia (th)
PR-score:

12,605
th place
2,386
+449
AR-score:

22,686
th place
180
0
F-score:

21,291
st place
2
0
Basque Wikipedia (eu)
PR-score:

1,760
th place

2,000
+300
AR-score:

5,855
th place
500
0
F-score:

15,410
th place
1
0
Albanian Wikipedia (sq)
PR-score:

1,585
th place

1,968
-1,282
AR-score:

2,981
st place
439
0
F-score:

1,427
th place

9
0
Malayalam Wikipedia (ml)
PR-score:

1,905
th place

1,761
+264
AR-score:

2,024
th place
1,540
0
F-score:

5,335
th place
4
0
Latvian Wikipedia (lv)
PR-score:

3,702
nd place
1,533
-1,333
AR-score:

6,534
th place
516
0
F-score:

10,364
th place
2
0
Finnish Wikipedia (fi)
PR-score:

28,774
th place
1,436
-556
AR-score:

27,137
th place
1,065
0
F-score:

26,129
th place
4
0
Serbo-Croatian Wikipedia (sh)
PR-score:

5,035
th place
1,018
-8,111
AR-score:

9,195
th place
218
0
F-score:

15,139
th place
1
0
Balinese Wikipedia (ban)
PR-score:

209
th place

700
+200
AR-score:

369
th place

100
0
F-score:

574
th place

1
0
Marathi Wikipedia (mr)
PR-score:

1,435
th place

675
0
AR-score:

887
th place

1,200
0
F-score:

1,244
th place

3
0
Afrikaans Wikipedia (af)
PR-score:

3,927
th place
621
-512
AR-score:

4,592
nd place
443
0
F-score:

3,603
rd place
4
0
Slovenian Wikipedia (sl)
PR-score:

10,871
st place
337
-136
AR-score:

18,367
th place
50
0
F-score:

11,782
nd place
1
0
Tagalog Wikipedia (tl)
PR-score:

4,051
st place
300
-250
AR-score:

3,889
th place
300
0
F-score:

9,754
th place
1
0
Yoruba Wikipedia (yo)
PR-score:

1,095
th place

300
-250
AR-score:

1,553
rd place

200
0
F-score:

2,420
th place
1
0
Interlingue Wikipedia (ie)
PR-score:

16
th place

300
-700

100
0

4
0
Occitan Wikipedia (oc)
PR-score:

1,571
st place

223
+93
AR-score:

5,718
th place
7
0
F-score:

5,824
th place
1
0
Armenian Wikipedia (hy)
PR-score:

17,948
th place
200
-600
AR-score:

14,799
th place
300
0
F-score:

40,548
th place
1
0
Punjabi Wikipedia (pa)
PR-score:

4,347
th place
166
-134
AR-score:

10,200
th place
33
0
F-score:

12,599
th place
1
0
Esperanto Wikipedia (eo)
PR-score:

7,518
th place
166
-171
AR-score:

14,568
th place
137
+8
F-score:

5,989
th place
3
0
Danish Wikipedia (da)
PR-score:

36,424
th place
150
0
AR-score:

15,610
th place
725
0
F-score:

24,670
th place
1
0
Bosnian Wikipedia (bs)
PR-score:

10,413
th place
150
-66
AR-score:

14,354
th place
25
0
F-score:

16,531
st place
1
0
Khmer Wikipedia (km)
PR-score:

1,271
st place

100
-100
AR-score:

670
th place

100
0
F-score:

1,302
nd place

1
0
Georgian Wikipedia (ka)
PR-score:

16,786
th place
60
-180
AR-score:

9,570
th place
160
0
F-score:

14,790
th place
1
0
Norwegian (Nynorsk) Wikipedia (nn)
PR-score:

12,229
th place
41
-30
AR-score:

7,605
th place
203
0
F-score:

5,327
th place
2
0
Telugu Wikipedia (te)
PR-score:

14,709
th place
17
+7
AR-score:

14,056
th place
16
0
F-score:

7,705
th place
1
0