1、 FECDS D-5 Engineering CAD & Drafting Standards Ford Proprietary and/or Confidential Information - Do not distribute to others w/o prior written authorization. Version 28 TOC Original Issue: 19960419 Copyright, Ford Motor Company. Latest Re-issue: 20070630D51 Printed copies are uncontrolled.CASTINGS
2、 AND FORGINGS 1 INTRODUCTION 1.1 The Dimensioning and Tolerancing practices of the American Society of Mechanical Engineers ASME Y14.52009 and Y14.8M1996 have been adopted for engineering drawings related to castings or forgings. 1.2 Other standards referenced in ASME Y14.52009 and Y14.8M1996 have n
3、ot been adopted by FAO unless specifically referenced in the Ford Motor Company Engineering CAD & Drafting Standards. 2 DEFINITIONS (Reserved) 3 REQUIREMENTS (Reserved) 4 SPECIFICATIONS (Reserved) 5 ADDENDUM 5.1 This addendum addresses the following areas: 5.1.1 Selecting an option from ASME 14.8M19
4、96. 5.1.2 Clarifying a concept from ASME 14.8M1996. 5.1.3 Discouraging the use of a concept from ASME Y14.8M1996. 5.2 This Addendum follows the structure of ASME 14.8M1996. All paragraph numbers and figures refer to paragraph numbers and figures in ASME Y14.8M1996. Only changes are identified in this Addendum. The remaining content of ASME Y14.8M1996 applies as written. NOTE: Revisions to ASME Y14.8M1996 are indicated as follows: strike out - existing text to be DELETED underline - text to be INSERTED italics - EXPLANATORY INFORMATION only and not intended as part of the amended standard