Type certificate

Type certificate - document issued by a state authority to define the design of an aircraft, engine or propeller type and to certify that this design meets the appropriate airworthiness requirements of that state. Article “Type certificate” in English Wikipedia has 40.5 points for quality (as of July 1, 2025). The article contains 10 references and 11 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Type certificate”, its content was written by 85 registered users of English Wikipedia and edited by 189 registered Wikipedia users in all languages.

The article is cited 751 times in English Wikipedia and cited 1438 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #43369 in May 2022
• Global: #85869 in May 2017

The highest popularity rank from 2008:

• Local (English): #122378 in August 2018
• Global: #169533 in August 2018

There are 11 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, 2025 (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	English (en) Type certificate		40.5487
2	Portuguese (pt) Certificado de tipo		38.2528
3	Russian (ru) Сертификат типа (авиация)		23.1576
4	Catalan (ca) Certificat de tipus		20.9155
5	Japanese (ja) 型式証明		20.1943
6	Italian (it) Certificato di tipo		19.3457
7	French (fr) Certificat de type		18.9626
8	Spanish (es) Certificado de tipo		13.7581
9	German (de) Musterzulassung		12.1329
10	Ukrainian (uk) Сертифікат типу		2.3428

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Type certificate		842 489
2	Japanese (ja) 型式証明		151 907
3	Russian (ru) Сертификат типа (авиация)		104 208
4	German (de) Musterzulassung		58 447
5	Spanish (es) Certificado de tipo		49 153
6	Italian (it) Certificato di tipo		30 458
7	French (fr) Certificat de type		22 030
8	Ukrainian (uk) Сертифікат типу		3 100
9	Portuguese (pt) Certificado de tipo		2 405
10	Catalan (ca) Certificat de tipus		549

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 "Type certificate" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Type certificate		3 352
2	Japanese (ja) 型式証明		655
3	Russian (ru) Сертификат типа (авиация)		290
4	German (de) Musterzulassung		169
5	Spanish (es) Certificado de tipo		152
6	French (fr) Certificat de type		118
7	Italian (it) Certificato di tipo		94
8	Portuguese (pt) Certificado de tipo		52
9	Ukrainian (uk) Сертифікат типу		32
10	Catalan (ca) Certificat de tipus		9

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Type certificate		85
2	German (de) Musterzulassung		30
3	Russian (ru) Сертификат типа (авиация)		23
4	Spanish (es) Certificado de tipo		12
5	Italian (it) Certificato di tipo		12
6	Japanese (ja) 型式証明		12
7	French (fr) Certificat de type		8
8	Ukrainian (uk) Сертифікат типу		3
9	Portuguese (pt) Certificado de tipo		2
10	Catalan (ca) Certificat de tipus		1

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 "Type certificate" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Certificat de tipus		0
2	German (de) Musterzulassung		0
3	English (en) Type certificate		0
4	Spanish (es) Certificado de tipo		0
5	French (fr) Certificat de type		0
6	Italian (it) Certificato di tipo		0
7	Japanese (ja) 型式証明		0
8	Korean (ko) 형식인증서		0
9	Portuguese (pt) Certificado de tipo		0
10	Russian (ru) Сертификат типа (авиация)		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Type certificate		751
2	German (de) Musterzulassung		200
3	Japanese (ja) 型式証明		109
4	Russian (ru) Сертификат типа (авиация)		90
5	French (fr) Certificat de type		83
6	Spanish (es) Certificado de tipo		78
7	Italian (it) Certificato di tipo		53
8	Ukrainian (uk) Сертифікат типу		34
9	Portuguese (pt) Certificado de tipo		27
10	Catalan (ca) Certificat de tipus		11

More...

#	Language	Value
ca	Catalan Certificat de tipus
de	German Musterzulassung
en	English Type certificate
es	Spanish Certificado de tipo
fr	French Certificat de type
it	Italian Certificato di tipo
ja	Japanese 型式証明
ko	Korean 형식인증서
pt	Portuguese Certificado de tipo
ru	Russian Сертификат типа (авиация)
uk	Ukrainian Сертифікат типу

Best Rank

English: #122378 08.2018

Global: #169533 08.2018

Best Rank

English: #43369 05.2022

Global: #85869 05.2017

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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 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information