Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1991-12-01
    Committee draft (CD) registered
  • 30.99 1991-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1992-02-13
    DIS registered
  • 40.20 1992-03-12
    DIS ballot initiated: 12 weeks
  • 40.60 1992-10-16
    Close of voting
• 50
  Approval
  • 50.00 1993-03-29
    Final text received or FDIS registered for formal approval
  • 50.20 1993-06-08
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1993-06-08
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1993-07-22
    International Standard published
• 90
  Review
  • 90.92 1996-09-15
    International Standard to be revised
  • 90.93 2004-11-25
    International Standard confirmed
  • 90.20 2005-03-17
    International Standard under systematic review
  • 90.60 2005-07-26
    Close of review
  • 90.99 2005-07-28
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2006-02-28
    Withdrawal ballot initiated
  • 95.60 2006-05-28
    Close of voting
  • 95.99 2006-06-23
    Withdrawal of International Standard