Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-10-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1990-10-01
    Committee draft (CD) registered
  • 30.99 1993-09-24
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-04-20
    DIS registered
  • 40.20 1994-06-30
    DIS ballot initiated: 12 weeks
  • 40.60 1995-01-20
    Close of voting
• 50
  Approval
  • 50.00 1995-11-02
    Final text received or FDIS registered for formal approval
  • 50.20 1996-02-23
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-02-23
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-04-04
    International Standard published
• 90
  Review
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2001-07-24
    Close of review
  • 90.93 2001-09-25
    International Standard confirmed
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-07-15
    Close of review
  • 90.20 2011-07-15
    International Standard under systematic review
  • 90.60 2011-12-17
    Close of review
  • 90.20 2016-10-15
    International Standard under systematic review
  • 90.60 2017-03-08
    Close of review
  • 90.93 2018-09-05
    International Standard confirmed
  • 90.20 2023-07-15
    International Standard under systematic review
  • 90.60 2023-12-03
    Close of review
  • 90.93 2024-02-20
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard