Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1992-05-01
    Committee draft (CD) registered
  • 30.20 1992-05-30
    CD study initiated
  • 30.99 1992-10-16
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1992-12-03
    DIS registered
  • 40.20 1992-12-31
    DIS ballot initiated: 12 weeks
  • 40.60 1993-07-08
    Close of voting
• 50
  Approval
  • 50.00 1994-11-30
    Final text received or FDIS registered for formal approval
  • 50.20 1994-12-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1994-12-20
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1995-02-16
    International Standard published
• 90
  Review
  • 90.20 2000-06-08
    International Standard under systematic review
  • 90.60 2000-11-30
    Close of review
  • 90.93 2001-04-04
    International Standard confirmed
  • 90.20 2006-03-01
    International Standard under systematic review
  • 90.60 2006-09-15
    Close of review
  • 90.20 2008-04-15
    International Standard under systematic review
  • 90.60 2008-09-17
    Close of review
  • 90.93 2010-04-20
    International Standard confirmed
  • 90.20 2015-04-15
    International Standard under systematic review
  • 90.60 2015-09-17
    Close of review
  • 90.93 2016-09-19
    International Standard confirmed
  • 90.20 2021-07-15
    International Standard under systematic review
  • 90.60 2021-12-03
    Close of review
  • 90.93 2021-12-08
    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