Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
• 40
  Enquiry
  • 40.20 1977-07-01
    DIS ballot initiated: 12 weeks
  • 40.60 1978-02-01
    Close of voting
• 50
  Approval
  • 50.00 1978-05-01
    Final text received or FDIS registered for formal approval
  • 50.20 1978-07-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1978-07-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1978-08-01
    International Standard published
• 90
  Review
  • 90.93 1990-12-01
    International Standard confirmed
  • 90.20 1994-11-30
    International Standard under systematic review
  • 90.60 1995-06-30
    Close of review
  • 90.93 1995-11-16
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2001-01-08
    International Standard confirmed
  • 90.20 2006-02-08
    International Standard under systematic review
  • 90.60 2006-09-27
    Close of review
  • 90.92 2007-09-26
    International Standard to be revised
  • 90.93 2011-05-24
    International Standard confirmed
  • 90.20 2017-10-18
    International Standard under systematic review
  • 90.60 2018-03-07
    Close of review
  • 90.99 2018-04-06
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2018-04-15
    Withdrawal ballot initiated
  • 95.60 2018-06-12
    Close of voting
  • 95.99 2019-02-25
    Withdrawal of International Standard