Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1993-04-22
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1994-01-26
    Committee draft (CD) registered
  • 30.99 1994-01-26
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-08-05
    DIS registered
  • 40.20 1995-04-13
    DIS ballot initiated: 12 weeks
  • 40.60 1995-11-03
    Close of voting
• 50
  Approval
  • 50.00 1996-07-04
    Final text received or FDIS registered for formal approval
  • 50.20 1997-01-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-01-21
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-03-06
    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 2002-07-30
    International Standard confirmed
  • 90.20 2007-07-17
    International Standard under systematic review
  • 90.60 2007-12-18
    Close of review
  • 90.93 2008-02-29
    International Standard confirmed
  • 90.20 2013-01-15
    International Standard under systematic review
  • 90.60 2013-06-19
    Close of review
  • 90.93 2013-10-11
    International Standard confirmed
  • 90.20 2018-10-15
    International Standard under systematic review
  • 90.60 2019-03-05
    Close of review
  • 90.93 2019-10-24
    International Standard confirmed
  • 90.20 2024-10-15
    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