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• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1980-04-01
    Committee draft (CD) registered
  • 30.99 1993-11-23
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-03-17
    DIS registered
  • 40.20 1994-04-28
    DIS ballot initiated: 12 weeks
  • 40.60 1994-11-22
    Close of voting
  • 40.00 1995-08-29
    DIS registered
  • 40.20 1995-09-21
    DIS ballot initiated: 12 weeks
  • 40.60 1995-12-20
    Close of voting
• 50
  Approval
  • 50.00 1996-06-05
    Final text received or FDIS registered for formal approval
  • 50.20 1997-02-14
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-02-14
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-03-27
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2002-07-30
    Close of review
  • 90.93 2004-01-09
    International Standard confirmed
  • 90.92 2008-10-10
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2009-07-02
    Withdrawal of International Standard

Revised by