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 1977-02-01
    DIS ballot initiated: 12 weeks
  • 40.60 1977-09-01
    Close of voting
• 50
  Approval
  • 50.00 1978-10-01
    Final text received or FDIS registered for formal approval
  • 50.20 1979-04-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1979-04-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1979-05-01
    International Standard published
• 90
  Review
  • 90.93 1984-08-01
    International Standard confirmed
  • 90.93 1989-10-01
    International Standard confirmed
  • 90.20 1993-11-30
    International Standard under systematic review
  • 90.60 1994-07-15
    Close of review
  • 90.93 1994-12-12
    International Standard confirmed
  • 90.20 1998-11-30
    International Standard under systematic review
  • 90.60 1999-07-15
    Close of review
  • 90.93 1999-09-21
    International Standard confirmed
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-08-17
    Close of review
  • 90.93 2004-10-27
    International Standard confirmed
  • 90.99 2004-11-25
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2005-01-06
    Withdrawal ballot initiated
  • 95.60 2005-04-06
    Close of voting
  • 95.99 2005-05-02
    Withdrawal of International Standard