Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-01-15
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1992-03-23
    Committee draft (CD) registered
  • 30.20 1992-12-30
    CD study initiated
  • 30.99 1992-12-30
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-08-10
    DIS registered
  • 40.20 1993-08-26
    DIS ballot initiated: 12 weeks
  • 40.60 1994-03-16
    Close of voting
• 50
  Approval
  • 50.00 1995-07-26
    Final text received or FDIS registered for formal approval
  • 50.20 1996-04-10
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-04-10
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-08-15
    International Standard published
• 90
  Review
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2002-02-12
    Close of review
  • 90.92 2002-02-12
    International Standard to be revised
  • 90.93 2002-02-12
    International Standard confirmed
  • 90.20 2007-01-15
    International Standard under systematic review
  • 90.60 2007-06-20
    Close of review
  • 90.93 2007-09-19
    International Standard confirmed
  • 90.20 2012-07-15
    International Standard under systematic review
  • 90.60 2012-12-19
    Close of review
  • 90.93 2013-01-07
    International Standard confirmed
  • 90.92 2016-08-12
    International Standard to be revised
  • 90.93 2022-07-04
    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 2021-12-20
    Withdrawal of International Standard
  • 95.99
    Withdrawal of International Standard