International specification for Material Management; Issue No. 7.0
The specification S2000M defines the processes, procedures and provides the information for data exchange to be used for material management throughout the lifecycle of a Product. The specification standardizes the business relationship between two or more parties (eg, contractor and customer) by providing a well-defined process flow and associated relevant transactions for data exchange.
ASD S2000M
http://www.s2000m.org/DataModel/S2000M_7_0/