Update standards

Geahča maid

• Standards : recipes for reality /
  Dahkki: 393114 Busch, Lawrence
  Almmustuhtton: (2013)
• A standard for standards
  Dahkki: 8096 British Standards Institution
• Business standards : the magazine of the British Standards Institution
  Almmustuhtton: (1996)
• ANSI standards action / American National Standards Institute
  Dahkki: American National Standards Institute
  Almmustuhtton: (1970)
• Canadian Standards Association Focus/Canadian Standards Association
  Almmustuhtton: (1986)