1、Designation: E2987/E2987M 16Standard Terminology forSustainable Manufacturing1This standard is issued under the fixed designation E2987/E2987M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision. A number in
2、parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 The standard includes terminology applicable to sustain-able manufacturing.1.2 The values stated in either SI units or inch-pound unitsare to be
3、regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.2. Significance and Use2.1 The terminology included in th
4、is standard is intended toprovide definitions for sustainable manufacturing terms. Thisstandard is intended to be referenced by other sustainablemanufacturing standards.2.2 The terms defined in this standard are those which havespecific meaning in the context of sustainable manufacturing.Terms that
5、have more general application, or for which thedictionary definition is applicable, are not included.2.3 Terms having application only within a specificstandard, or having meaning unique to the context of thatstandard, are defined or explained in the terminology section ofthe individual standard, an
6、d are not included here.3. Terminology3.1 Terms and Definitions:process data unit, nsmallest element of a unit manufactur-ing process for which discrete data are collected.unit manufacturing process, nthe individual operation orsubset of operations necessary to convert, modify, or addvalue from a de
7、fined initial state to a defined end state.DISCUSSIONA unit manufacturing process can consist of multipleprocess data units. Examples of unit manufacturing processes include,but are not limited to: casting, machining, surface treatment, mixing,and preparation for shipping.4. Keywords4.1 manufacturin
8、g; process; product; sustainability; termi-nologyThis standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for addi
9、tional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to th
10、e ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the
11、 aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/
12、 terminology is under the jurisdiction of ASTM Committee E60 onSustainability and is the direct responsibility of Subcommittee E60.13 on Sustain-able Manufacturing.Current edition approved Feb. 1, 2016. Published March 2016. DOI: 10.1520/E2987_E2987M-16.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1
