Below given RFC governs the structural compliance of the SNMP MIB's
RFC : 2578
Structure of Management Information Version 2 (SMIv2)
http://tools.ietf.org/html/rfc2578
RFC :2579
Textual Conventions for SMIv2
http://tools.ietf.org/html/rfc2579
RFC :2580
Conformance Statements for SMIv2
http://tools.ietf.org/html/rfc2580
To validate if the SNMP MIB is compliant or not or till which level it is complaint, Simpleweb online MIB validation tool can be used.
http://www.simpleweb.org/ietf/mibs/validate/
http://www.simpleweb.org/ietf/mibs/validate/
