Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-10-28
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1992-12-01
    Committee draft (CD) registered
  • 30.20 1992-12-02
    CD study initiated
  • 30.99 1992-12-11
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-09-27
    DIS registered
  • 40.20 1994-10-06
    DIS ballot initiated: 12 weeks
  • 40.60 1995-05-05
    Close of voting
• 50
  Approval
  • 50.00 1996-07-30
    Final text received or FDIS registered for formal approval
  • 50.20 1997-06-12
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-09-26
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-11-13
    International Standard published
• 90
  Review
  • 90.20 2002-03-22
    International Standard under systematic review
  • 90.60 2002-09-15
    Close of review
  • 90.93 2002-09-15
    International Standard confirmed
  • 90.20 2007-07-17
    International Standard under systematic review
  • 90.60 2007-12-18
    Close of review
  • 90.93 2008-03-11
    International Standard confirmed
  • 90.20 2013-01-15
    International Standard under systematic review
  • 90.60 2013-06-19
    Close of review
  • 90.93 2013-08-08
    International Standard confirmed
  • 90.20 2018-01-15
    International Standard under systematic review
  • 90.60 2018-06-06
    Close of review
  • 90.93 2018-11-09
    International Standard confirmed
  • 90.20 2023-01-15
    International Standard under systematic review
  • 90.60 2023-06-05
    Close of review
  • 90.93 2023-06-19
    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