Information technology. Open systems interconnection. Protocol for the commitment, concurrency and recovery service element - Protocol implementation conformance statement (PICS) proforma Ingestion-build-93833 • Diagnostic protocol data unit

• Diagnostic protocol data unit (D-PDU) API

BS 4651-2 helps to determine the ammonia content of the ammonia solution for industrial use

BS 7543 does not cover aspects of obsolescence and fashion

This British Standard is a revision of BS 4335:1987

Information technology. Open systems interconnection. Protocol for the commitment, concurrency and recovery service element - Protocol implementation conformance statement (PICS) proforma Ingestion-build-93833 • Diagnostic protocol data unit1 Scope This Recommendation International Standard defines a Protocol Implementation Conformance Statement (PICS) proforma for the detailed expression of the conformance requirements of ITU T Rec. X. 852 ISO IEC 9805 1. This PICS proforma is in compliance with the relevant requirements for a PICS proforma given in ITU T Rec. X. 296 ISO IEC 9646 7. Detail of the use of this proforma is provided in this Recommendation International Standard.