Quality:

NSI-63 - relay-based railway interlocking system used in Norway. Article “NSI-63” in English Wikipedia has 25.7 points for quality (as of July 1, 2025).
The article contains 17 references and 2 sections.
Since the creation of article “NSI-63”, its content was written by 4 registered users of English Wikipedia and edited by 4 registered Wikipedia users in all languages.
The article is cited 26 times in English Wikipedia and cited 26 times in all languages.
The highest Authors Interest rank from 2001:
- Local (English): #317064 in March 2016
- Global: #829109 in January 2012
The highest popularity rank from 2008:
- Local (English): #2511109 in August 2014
- Global: #4125524 in April 2015
There is 1 language version 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).