Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1993-06-01
    New project registered in TC/SC work programme
  • 20.20 1993-06-28
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1993-06-28
    Committee draft (CD) registered
  • 30.20 1993-06-28
    CD study initiated
  • 30.99 1994-01-28
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-08-23
    DIS registered
  • 40.20 1994-09-08
    DIS ballot initiated: 12 weeks
  • 40.60 1995-03-30
    Close of voting
• 50
  Approval
  • 50.00 1996-04-22
    Final text received or FDIS registered for formal approval
  • 50.20 1997-07-10
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-07-10
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-09-11
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2002-06-19
    Close of review
  • 90.92 2002-06-19
    International Standard to be revised
  • 90.93 2006-07-25
    International Standard confirmed
  • 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 2018-05-03
    International Standard confirmed
  • 90.20 2023-04-15
    International Standard under systematic review
  • 90.60 2023-09-03
    Close of review
  • 90.99 2023-09-25
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2023-10-02
    Withdrawal ballot initiated
  • 95.60
    Close of voting
  • 95.99
    Withdrawal of International Standard