Speaking of standards

Eitemau Tebyg

• Business standards : the magazine of the British Standards Institution
  Cyhoeddwyd: (1996)
• ANSI standards action / American National Standards Institute
  gan: American National Standards Institute
  Cyhoeddwyd: (1970)
• Canadian Standards Association Focus/Canadian Standards Association
  Cyhoeddwyd: (1986)
• Standards : recipes for reality /
  gan: 393114 Busch, Lawrence
  Cyhoeddwyd: (2013)
• BSI standards electronic catalogue [cakera padat]
  Cyhoeddwyd: ([199)