{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T08:41:57Z","timestamp":1648543317345},"reference-count":23,"publisher":"ASME International","issue":"3","content-domain":{"domain":["asmedigitalcollection.asme.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2001,9,1]]},"abstract":"<jats:p>The first Technical Note in this series [1] introduced the international standard ISO 10303, informally known as STEP, and the second [2] dealt with some practical aspects of using the standard for the exchange of CAD models. It was noted in [1] that the current published parts of the standard are restricted to the representation and exchange of non-parameterized models. The present contribution discusses the implications of that restriction and describes the progress of the ISO TC184\/SC4 committee towards its removal. As will be shown, this extension of the STEP standard will lead to considerable benefits for industry.<\/jats:p>","DOI":"10.1115\/1.1419196","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T09:03:10Z","timestamp":1027760590000},"page":"269-275","update-policy":"http:\/\/dx.doi.org\/10.1115\/crossmarkpolicy-asme","source":"Crossref","is-referenced-by-count":7,"title":["Extension of the STEP Standard for Parametric CAD Models"],"prefix":"10.1115","volume":"1","author":[{"given":"Michael J.","family":"Pratt","sequence":"first","affiliation":[{"name":"LMR Systems, 21 High St., Carlton, Bedford, England\u2009MK43\u20097LA"}]}],"member":"33","published-online":{"date-parts":[[2001,9,1]]},"reference":[{"key":"2019100519510304600_r1","doi-asserted-by":"crossref","unstructured":"Pratt, M. J.\n          , 2001a, \u201cIntroduction to ISO 10303\u2014the STEP Standard for Product Data Exchange,\u201d ASME J. Comput. Inf. Sci. 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