UL94

pt

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UL94

Quality:

UL 94 - Standard for Safety of Flammability of Plastic Materials for Parts in Devices and Appliances testing. Article “UL94” in Portuguese Wikipedia has 9.4 points for quality (as of July 1, 2025). The article contains 2 references and 0 sections.

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

Since the creation of article “UL94”, its content was written by 9 registered users of Portuguese Wikipedia and edited by 80 registered Wikipedia users in all languages.

The article is cited 1 times in Portuguese Wikipedia and cited 136 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #4469 in August 2021
  • Global: #146292 in September 2010

The highest popularity rank from 2008:

  • Local (Portuguese): #138434 in April 2015
  • Global: #97143 in April 2015

There are 5 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
UL 94
29.9205
2Catalan (ca)
UL94
22.0201
3English (en)
UL 94
17.6444
4Chinese (zh)
UL94
11.9595
5Portuguese (pt)
UL94
9.4024
More...

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

Most popular in all the time

The most popular language versions of the article "UL94" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
UL 94
1 542 960
2German (de)
UL 94
564 123
3Chinese (zh)
UL94
228 771
4Portuguese (pt)
UL94
17 602
5Catalan (ca)
UL94
1 176
More...

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

Most popular in June 2025

The most popular language versions of the article "UL94" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
UL 94
4 037
2German (de)
UL 94
1 421
3Chinese (zh)
UL94
611
4Portuguese (pt)
UL94
37
5Catalan (ca)
UL94
22
More...

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

The highest AI

Language versions of the article "UL94" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
UL 94
41
2German (de)
UL 94
20
3Portuguese (pt)
UL94
9
4Chinese (zh)
UL94
8
5Catalan (ca)
UL94
2
More...

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

The highest AI in June 2025

Language versions of the article "UL94" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
UL94
0
2German (de)
UL 94
0
3English (en)
UL 94
0
4Portuguese (pt)
UL94
0
5Chinese (zh)
UL94
0
More...

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

The highest CI

Language versions of the article "UL94" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
UL 94
119
2German (de)
UL 94
11
3Catalan (ca)
UL94
3
4Chinese (zh)
UL94
2
5Portuguese (pt)
UL94
1
More...

Scores

Estimated value for Wikipedia:
Portuguese:
Global:
Popularity in June 2025:
Portuguese:
Global:
Popularity in all years:
Portuguese:
Global:
Authors in June 2025:
Portuguese:
Global:
Registered authors in all years:
Portuguese:
Global:
Citations:
Portuguese:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
UL94
deGerman
UL 94
enEnglish
UL 94
ptPortuguese
UL94
zhChinese
UL94

Popularity rank trends

Best Rank Portuguese:
#138434
04.2015
Global:
#97143
04.2015

AI rank trends

Best Rank Portuguese:
#4469
08.2021
Global:
#146292
09.2010

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

en: UL 94
de: UL 94
zh: UL94
pt: UL94
ca: UL94

News from 5 March 2026

On 5 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Ali Khamenei, 2026 Iran war, Jeffrey Epstein, Kurds, Strait of Hormuz, Yakovlev Yak-130, Donald Trump, Azerbaijan, Kristi Noem.

In Portuguese Wikipedia the most popular articles on that day were: António Lobo Antunes, Leonardo Jardim, Daniel Vorcaro, João Lobo Antunes, Ciro Nogueira, José Dumont, Paula Lobo Antunes, Fotos dos Mamonas Assassinas mortos, Irã, Nuno Lobo Antunes.

About WikiRank

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