As a service to persons a_-o use the RTP-1 Standard, the RTP Committee reni;rs interpretationsof the requirements upon request. The procedure for requesting an interpretation is described in thefollowing paragraphs.The interpretations include all replies that have been approved by the RTP Main Committee inresponse to inquiries concerning interpretation of the Standard.An interpretation applies either to the edition and addenda in effect on the date of issuance of theinterpretation or the edition and addenda stated in the interpretation. Subsequent revisions to the Standardmay supersede the interpretation.