Cited in: RFC 9271
12 RFCs mentioned in the text of RFC 9271 (Uninterruptible Power Supply (UPS) Management Protocol -- Commands and Responses)
| RFC | Title | Status | Date |
|---|---|---|---|
| 20 | ASCII format for network interchange | Internet Standard | October 1969 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 3552 | Guidelines for Writing RFC Text on Security Considerations | Best Current Practice | July 2003 |
| 5234 | Augmented BNF for Syntax Specifications: ABNF | Internet Standard | January 2008 |
| 5280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile | Proposed Standard | May 2008 |
| 7030 | Enrollment over Secure Transport | Proposed Standard | October 2013 |
| 7405 | Case-Sensitive String Support in ABNF | Internet Standard | December 2014 |
| 7841 | RFC Streams, Headers, and Boilerplates | Informational | May 2016 |
| 7991 | The "xml2rfc" Version 3 Vocabulary | Informational | December 2016 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words | Best Current Practice | May 2017 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3 | Proposed Standard | August 2018 |
| 8894 | Simple Certificate Enrolment Protocol | Informational | September 2020 |