Changes between Version 26 and Version 27 of ISO15926Primer_History_Players

Timestamp:

12/24/09 01:26:47 (14 years ago)

Author:

gordonrachar (IP: 207.236.177.82)

Comment:

--

ISO15926Primer_History_Players

@@ -168 +168 @@
 EPISTLE's first project was to complete a research project to develop a data model for lifecycle information of a facility that would suit the requirements of the process industries.  Initially this involved a standard known as ISO 10303-221.  Eventually this became a library of object classes and their relationships known as STEPlib.  Work on data libraries forked and followed two paths for awhile.  USPI continued the development of STEPlib, while POSC Caesar started its own Reference Data Library (RDL) adding some classes necessary for the process industry.  Both libraries were merged back together into ISO 15926 part 4 (ISO 15926-4).  Part 4 now acts as reference data for ISO 15926-2 as well as for ISO 10303-221.
 
-The EPISTLE Core Model, a generic data model for the process industries, is now standardized formally as ISO15926-2.  The EPISTLE Reference Data Library, a standard set of classes, properties and specifications for the process industries, currently up to 17,500, is being prepared for publication.  The EPISTLE Templates is an initiative just starting to develop specific templates for specific purposes.  
-
-'''References'''
-
-  * [http://www.btinternet.com/~Chris.Angus/epistle/ EPISTLE Website]
-
+The EPISTLE Core Model, a generic data model for the process industries, is now standardized formally as ISO15926-2.  The EPISTLE Reference Data Library, a standard set of classes, properties and specifications for the process industries, currently up to 17,500, is being prepared for publication.  The EPISTLE Templates is an initiative just starting to develop specific templates for specific purposes.
 
 === Process Industries STEP Consortium (PISTEP) ===