Hi: Per Stephen's recommendation, I checked the URL's of the Standard's body.. External Specification Spec Version Standards Body Status Is used for WS-ResourceProperties (WS-RF RP) Being Discussed in OASIS: Web Services Resource Framework (WSRF) TC Group: http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=wsrf Evolving Institutional Resource properties on port types WS-Addressing Being Discussed in Web Services Addressing Working Group http://www.w3.org/2002/ws/addr/ Evolving Institutional End point references to resource-qualified services Web Services Resource Lifetime (WS-RF RLF) Being Discussed in OASIS: Web Services Resource Framework (WSRF) TC Group: http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=wsrf Evolving Institutional Destroy Operation for resources Web Services Base Faults (WS-RF BF) Being Discussed in OASIS: Web Services Resource Framework (WSRF) TC Group: http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=wsrf Evolving Institutional Defines the Basic faults The above seem to be OK. (2002/ws/addr is also not obsolete.) #Still strugling with the Namespaces Newest WS-Addressing seems to be http://www.w3.org/2005/08/addressing/ Best regards -- Toshiyuki Nakata 中田 登志之 Chief Engineer, Central Research Lab. NEC 1753, Shimonumabe, Nakahara-Ku, Kawasaki,Kanagawa 211-8666,Japan Tel +81-44-431-7653 (NEC Internal 22-60035) Fax +81-44-431-7609 (NEC Internal 22-60509)