Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1991-10-29
    Committee draft (CD) registered
  • 30.20 1991-10-29
    CD study initiated
  • 30.99 1991-10-31
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1991-11-07
    DIS registered
  • 40.20 1992-01-23
    DIS ballot initiated: 12 weeks
  • 40.60 1992-08-12
    Close of voting
• 50
  Approval
  • 50.00 1993-02-04
    Final text received or FDIS registered for formal approval
  • 50.20 1993-06-28
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1993-06-28
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1993-09-30
    International Standard published
• 90
  Review
  • 90.20 1997-11-30
    International Standard under systematic review
  • 90.60 1998-07-15
    Close of review
  • 90.93 1998-12-15
    International Standard confirmed
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-05-15
    Close of review
  • 90.92 2004-01-22
    International Standard to be revised
  • 90.93 2009-12-04
    International Standard confirmed
  • 90.92 2012-02-24
    International Standard to be revised
  • 90.93 2012-06-12
    International Standard confirmed
  • 90.92 2012-06-12
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2016-05-26
    Withdrawal of International Standard

Revised by