Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
• 40
  Enquiry
• 50
  Approval
  • 50.00 1978-01-01
    Final text received or FDIS registered for formal approval
  • 50.20 1978-04-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1978-04-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1978-05-01
    International Standard published
• 90
  Review
  • 90.93 1985-01-01
    International Standard confirmed
  • 90.93 1990-07-01
    International Standard confirmed
  • 90.20 1994-11-30
    International Standard under systematic review
  • 90.60 1995-06-30
    Close of review
  • 90.99 1995-11-09
    Withdrawal of International Standard proposed by TC or SC
  • 90.93 1996-06-30
    International Standard confirmed
  • 90.99 2000-05-23
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 1995-11-16
    Withdrawal ballot initiated
  • 95.60 1996-02-16
    Close of voting
  • 95.20 2000-05-25
    Withdrawal ballot initiated
  • 95.60 2000-09-28
    Close of voting
  • 95.99 2000-09-28
    Withdrawal of International Standard