1 Scope This Recommendation I International Standard provides the Protocol Implementation Conformance Statement (PICS) proforma for ITU-T Rec. X.237 I ISOLIEC 10035-l in compliance with the relevant requirements, and in accordance with the relevant guidance given in ITU-T Rec. X.296 I ISOLIEC 9646-7. Detail of the use of this proforma is provided in this Recommendation I International Standard. The supplier of an implementation which is claimed to conform to ITU-T Rec. X.237 I ISO/IEC 10035-l is required to complete a copy of the PICS proforma provided in Annex A, and is required to provide the information necessary to identify both the supplier and the implementation