= Reference Data Services =

This page contains links to various tools and information resources for finding, using and defining Reference data classes and relationships according to the ISO 15926 standard "Industrial automation systems and integration—Integration of life-cycle data for process plants including oil and gas production facilities".

 [http://projects.dnv.com/reference_data/RD7Browser/ WIP Browser-Editor]::
      Reference Data Work In Progress (WIP) for Engineering Users

 [http://projects.dnv.com/reference_data/RD4Browser/ Reference Data Browser]::
   Use this application to search for and view Reference Data in ISO 15926-4 format

 [http://rds.posccaesar.com/apps/rdsclient108.html Reference Data Browser] ::
   Use this application to define/import proposed additions to Reference Data in ISO 15926-4 format

 [http://projects.dnv.com/reference_data/RD4Browser/RD4WebServices.asmx Reference Data Web Services list]::
   Use this link to see the SOAP specification for Web Services offered by the Reference Data Browser

 [http://projects.dnv.com/reference_data/RD4Browser/RD4WebServices.asmx?WSDL Reference Data Web Services description]::
   Use this link to see the WSDL file for Web Services offered by the Reference Data Browser

 [http://www.tc184-sc4.org/wg3ndocs/wg3n1328/lifecycle_integration_schema.html ISO 15926-2 life-cycle integration schema]::
      Use this link to see an html model of entity types and relationships in ISO 15926