Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1989-12-01
    Committee draft (CD) registered
  • 30.20 1991-12-01
    CD consultation initiated
  • 30.99 1992-03-13
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-10-11
    DIS registered
  • 40.20 1993-11-11
    DIS ballot initiated: 12 weeks
  • 40.60 1994-06-16
    Close of voting
• 50
  Approval
  • 50.00 1994-11-17
    Final text received or FDIS registered for formal approval
  • 50.20 1995-12-18
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1995-12-18
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-02-15
    International Standard published
• 90
  Review
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2002-03-08
    Close of review
  • 90.93 2002-03-08
    International Standard confirmed
  • 90.20 2007-01-15
    International Standard under systematic review
  • 90.60 2007-06-20
    Close of review
  • 90.93 2009-03-04
    International Standard confirmed
  • 90.20 2014-01-15
    International Standard under systematic review
  • 90.60 2014-06-18
    Close of review
  • 90.93 2016-02-08
    International Standard confirmed
  • 90.20 2021-01-15
    International Standard under systematic review
  • 90.60 2021-06-05
    Close of review
  • 90.93 2021-08-13
    International Standard confirmed
  • 90.92 2023-05-20
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2025-05-16
    Withdrawal of International Standard

Revised by