Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1976-01-01
    Committee draft (CD) registered
• 40
  Enquiry
  • 40.00 1976-01-01
    DIS registered
  • 40.20 1976-01-01
    DIS ballot initiated: 12 weeks
  • 40.60 1977-06-01
    Close of voting
• 50
  Approval
  • 50.00 1978-06-01
    Final text received or FDIS registered for formal approval
  • 50.20 1978-11-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1978-11-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1978-12-01
    International Standard published
• 90
  Review
  • 90.93 1983-12-01
    International Standard confirmed
  • 90.93 1988-07-01
    International Standard confirmed
  • 90.20 1992-11-30
    International Standard under systematic review
  • 90.60 1993-06-30
    Close of review
  • 90.92 1993-09-14
    International Standard to be revised
  • 90.93 2000-10-02
    International Standard confirmed
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.20 2009-01-15
    International Standard under systematic review
  • 90.60 2009-06-17
    Close of review
  • 90.93 2011-07-18
    International Standard confirmed
  • 90.20 2016-07-15
    International Standard under systematic review
  • 90.60 2016-12-07
    Close of review
  • 90.93 2017-08-22
    International Standard confirmed
  • 90.20 2022-07-15
    International Standard under systematic review
  • 90.60 2022-12-03
    Close of review
  • 90.99 2023-04-18
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2023-05-11
    Withdrawal ballot initiated
  • 95.60 2023-07-07
    Close of voting
  • 95.92
    Decision not to withdraw International Standard
  • 95.99
    Withdrawal of International Standard