Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-06-01
    New project registered in TC/SC work programme
  • 20.20 1995-01-31
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1995-10-15
    Committee draft (CD) registered
  • 30.99 1995-10-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-11-30
    DIS registered
  • 40.20 1995-12-21
    DIS ballot initiated: 12 weeks
  • 40.60 1996-06-19
    Close of voting
• 50
  Approval
  • 50.00 1996-09-02
    Final text received or FDIS registered for formal approval
  • 50.20 1997-04-03
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-07-04
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-07-24
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2001-12-09
    Close of review
  • 90.93 2001-12-09
    International Standard confirmed
  • 90.20 2006-06-11
    International Standard under systematic review
  • 90.60 2007-02-15
    Close of review
  • 90.93 2007-02-15
    International Standard confirmed
  • 90.20 2012-01-15
    International Standard under systematic review
  • 90.60 2012-06-20
    Close of review
  • 90.93 2012-07-19
    International Standard confirmed
  • 90.20 2017-07-15
    International Standard under systematic review
  • 90.60 2017-12-06
    Close of review
  • 90.93 2018-12-03
    International Standard confirmed
  • 90.20 2023-10-15
    International Standard under systematic review
  • 90.60 2024-03-04
    Close of review
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.92
    International Standard to be revised
  • 90.93
    International Standard confirmed
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard