IDNIYRA Last updated: February 19, 2010

Specifications

All IDNIYRA Specifications are published in the IDNIYRA Yearbook (available from the class Treasurer):

The current Specifications are also available here:
IDNIYRA Specifications


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The IDNIYRA Specifications shown on this site are not up to date, and do not include the Specification changes made during 2009. Please refer to this page to see the Specification changes made.

October 1, 2010 Technical Comittee Interpretations:

2009 Specification Changes


In addition to the current printed Specifications, the IDNIYRA Technical Committee occasionally makes Official Interpretations to the Specifications. There interpretations are printed along with the Specifications in the yearbook. Check here for recent additions to the Official Interpretations:
Technical Committee Interpretations


The Technical Committee has also issued some "recommended practices" for measuring DN's against the Official Specifications. Check these recommendations here:
Specification Measurements

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