Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1982-01-01
    Committee draft (CD) registered
  • 30.99 1983-09-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1983-09-01
    DIS registered
  • 40.20 1983-12-01
    DIS ballot initiated: 12 weeks
  • 40.60 1984-06-01
    Close of voting
• 50
  Approval
  • 50.00 1985-01-08
    Final text received or FDIS registered for formal approval
  • 50.20 1985-04-04
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1985-04-04
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1985-05-30
    International Standard published
• 90
  Review
  • 90.20 1994-11-30
    International Standard under systematic review
  • 90.60 1995-06-30
    Close of review
  • 90.93 1995-09-15
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2000-09-15
    International Standard confirmed
  • 90.20 2005-01-21
    International Standard under systematic review
  • 90.60 2005-09-06
    Close of review
  • 90.93 2005-09-06
    International Standard confirmed
  • 90.20 2010-01-15
    International Standard under systematic review
  • 90.60 2010-06-17
    Close of review
  • 90.92 2010-07-01
    International Standard to be revised
  • 90.93 2011-12-02
    International Standard confirmed
  • 90.20 2016-04-15
    International Standard under systematic review
  • 90.60 2016-09-17
    Close of review
  • 90.93 2016-09-20
    International Standard confirmed
  • 90.20 2021-07-15
    International Standard under systematic review
  • 90.60 2021-12-03
    Close of review
  • 90.93 2021-12-10
    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