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27 aprile 2003


Project stages
ISO standards are developed in a six-step process:
Stage Associated Document Abbreviation
1 - Proposal stage New work item proposal NP
2 - Preparatory stage Working draft(s) WD
3 - Committee stage Committee draft(s) CD
4 - Enquiry stage Enquiry draft, i.e.,
Draft International Standard (ISO) ISO
Committee Draft for Vote (IEC) CDV
5 - Approval stage Final Draft International Standard FDIS
6 - Publication stage International Standard ISO, IEC or ISO/IEC


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