In April 2003, BEA Systems, IBM, Microsoft, SAP, and Siebel Systems submitted BPEL4WS 1.1 to OASIS for standardization via the Web Services BPEL Technical Committee.
В апреле 2003, BEA Systems, IBM, Microsoft, SAP и Siebel Systems передали BPEL4WS 1.1 OASIS для стандартизирования по Web Services BPEL Technical Committee.