PCB

Polychlorinated biphenyl - any chemical compound from a series of congeners based on biphenyl skeleton, differing from other compounds of this group by a number and position of chlorine atoms. Article “PCB” in Hebrew Wikipedia has 13.8 points for quality (as of July 1, 2026). The article contains 2 references and 6 sections.

This article has the best quality in Catalan Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “PCB”, its content was written by 31 registered users of Hebrew Wikipedia and edited by 1644 registered Wikipedia users in all languages.

The article is cited 35 times in Hebrew Wikipedia and cited 4791 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Hebrew): #4491 in February 2009
• Global: #1031 in April 2002

The highest popularity rank from 2008:

• Local (Hebrew): #16954 in July 2013
• Global: #10201 in March 2013

There are 39 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Catalan (ca) Bifenil policlorat		100
2	English (en) Polychlorinated biphenyl		85.7151
3	French (fr) Polychlorobiphényle		85.7072
4	German (de) Polychlorierte Biphenyle		77.5957
5	Turkish (tr) Poliklorlu bifenil		70.4218
6	Czech (cs) Polychlorované bifenyly		51.1824
7	Chinese (zh) 多氯聯苯		46.6439
8	Ukrainian (uk) Поліхлоровані дифеніли		38.9075
9	Portuguese (pt) Bifenilpoliclorado		35.4829
10	Danish (da) Polyklorerede bifenyler		33.4351

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "PCB" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Polychlorinated biphenyl		6 664 653
2	Japanese (ja) ポリ塩化ビフェニル		2 573 399
3	German (de) Polychlorierte Biphenyle		1 911 111
4	French (fr) Polychlorobiphényle		1 230 087
5	Spanish (es) Bifenilos policlorados		1 107 519
6	Italian (it) Policlorobifenili		595 672
7	Chinese (zh) 多氯聯苯		413 678
8	Polish (pl) Polichlorowane bifenyle		329 986
9	Russian (ru) Полихлорированные дифенилы		326 894
10	Dutch (nl) Polychloorbifenyl		247 013

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "PCB" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Polychlorinated biphenyl		11 626
2	German (de) Polychlorierte Biphenyle		3 782
3	Japanese (ja) ポリ塩化ビフェニル		3 695
4	French (fr) Polychlorobiphényle		1 463
5	Chinese (zh) 多氯聯苯		738
6	Russian (ru) Полихлорированные дифенилы		696
7	Spanish (es) Bifenilos policlorados		557
8	Italian (it) Policlorobifenili		485
9	Czech (cs) Polychlorované bifenyly		474
10	Dutch (nl) Polychloorbifenyl		313

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "PCB" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Polychlorinated biphenyl		501
2	French (fr) Polychlorobiphényle		168
3	German (de) Polychlorierte Biphenyle		164
4	Japanese (ja) ポリ塩化ビフェニル		87
5	Italian (it) Policlorobifenili		72
6	Dutch (nl) Polychloorbifenyl		62
7	Spanish (es) Bifenilos policlorados		59
8	Russian (ru) Полихлорированные дифенилы		58
9	Czech (cs) Polychlorované bifenyly		42
10	Danish (da) Polyklorerede bifenyler		42

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "PCB" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) Bifenil policlorat		1
2	Spanish (es) Bifenilos policlorados		1
3	Basque (eu) Bifenilo polikloratu		1
4	French (fr) Polychlorobiphényle		1
5	Galician (gl) PCB		1
6	Ukrainian (uk) Поліхлоровані дифеніли		1
7	Arabic (ar) ثنائي الفينيل متعدد الكلور		0
8	Bulgarian (bg) Полихлорирани бифенили		0
9	Czech (cs) Polychlorované bifenyly		0
10	Danish (da) Polyklorerede bifenyler		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "PCB" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Polychlorinated biphenyl		1 668
2	Japanese (ja) ポリ塩化ビフェニル		526
3	Italian (it) Policlorobifenili		346
4	French (fr) Polychlorobiphényle		340
5	German (de) Polychlorierte Biphenyle		294
6	Chinese (zh) 多氯聯苯		156
7	Russian (ru) Полихлорированные дифенилы		145
8	Spanish (es) Bifenilos policlorados		144
9	Persian (fa) پلی‌کلر بی‌فنیل		113
10	Arabic (ar) ثنائي الفينيل متعدد الكلور		100

More...

#	Language	Value
ar	Arabic ثنائي الفينيل متعدد الكلور
bg	Bulgarian Полихлорирани бифенили
ca	Catalan Bifenil policlorat
cs	Czech Polychlorované bifenyly
da	Danish Polyklorerede bifenyler
de	German Polychlorierte Biphenyle
el	Greek Πολυχλωριωμένα διφαινύλια
en	English Polychlorinated biphenyl
eo	Esperanto Poliklorizita bifenilo
es	Spanish Bifenilos policlorados
et	Estonian Polüklooritud bifenüülid
eu	Basque Bifenilo polikloratu
fa	Persian پلی‌کلر بی‌فنیل
fi	Finnish Polyklooratut bifenyylit
fr	French Polychlorobiphényle
gl	Galician PCB
he	Hebrew PCB
hr	Croatian Piralen
id	Indonesian Bifenil poliklorinasi
it	Italian Policlorobifenili
ja	Japanese ポリ塩化ビフェニル
ko	Korean 폴리염화 바이페닐
lt	Lithuanian Polichlorinti bifenilai
nl	Dutch Polychloorbifenyl
nn	Norwegian (Nynorsk) Polyklorert bifenyl
no	Norwegian Polyklorerte bifenyler
pl	Polish Polichlorowane bifenyle
pt	Portuguese Bifenilpoliclorado
ro	Romanian Bifenil policlorurat
ru	Russian Полихлорированные дифенилы
simple	Simple English Polychlorinated biphenyl
sk	Slovak Polychlórované bifenyly
sl	Slovenian Poliklorirani bifenili
sr	Serbian Полихлоровани бифенили
sv	Swedish Polyklorerade bifenyler
tr	Turkish Poliklorlu bifenil
uk	Ukrainian Поліхлоровані дифеніли
vi	Vietnamese PCB
zh	Chinese 多氯聯苯

Best Rank

Hebrew: #16954 07.2013

Global: #10201 03.2013

Best Rank

Hebrew: #4491 02.2009

Global: #1031 04.2002

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Hebrew Wikipedia the most popular articles on that day were: עדנה ארבל, שבעה עשר בתמוז, הרפובליקה הדמוקרטית של קונגו, אהרן ברנע, אלעזר אבוחצירא, מונדיאל 2026, המכביה, סנגל, הארי קיין, אמיר בנאי.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information