IEVref:901-05-07ID: 901-05-07
Language:enStatus: Standard
Term: optional requirement
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition: requirement of a normative document that must be fulfilled in order to comply with a particular option permitted by that document

Note 1 to entry: An optional requirement may be either

  1. one of two or more alternative requirements; or
  2. an additional requirement that must be fulfilled only if applicable and that may otherwise be disregarded.



Publication date:2013-11
SourceISO/IEC Guide 2:2004, 7.5.2
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:Standardization
Domain2:Content and structure of normative documents
Domain3:
Domain4:
Domain5: