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Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1978-01-01
    Committee draft (CD) registered
  • 30.99 1985-02-05
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1985-02-05
    DIS registered
  • 40.20 1985-11-14
    DIS ballot initiated: 12 weeks
  • 40.60 1986-05-01
    Close of voting
  • 40.92 1987-07-09
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1987-10-19
    Final text received or FDIS registered for formal approval
  • 50.20 1988-05-26
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1988-05-26
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1988-07-14
    International Standard published
• 90
  Review
  • 90.20 1992-11-30
    International Standard under systematic review
  • 90.60 1993-06-30
    Close of review
  • 90.93 1995-06-15
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.93 2007-09-21
    International Standard confirmed
  • 90.20 2012-07-15
    International Standard under systematic review
  • 90.60 2012-12-19
    Close of review
  • 90.20 2017-10-15
    International Standard under systematic review
  • 90.60 2018-03-07
    Close of review
  • 90.93 2018-07-02
    International Standard confirmed
  • 90.20 2023-07-15
    International Standard under systematic review
  • 90.60 2023-12-03
    Close of review
  • 90.93 2024-08-01
    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