Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1978-04-01
    Committee draft (CD) registered
  • 30.99 1983-05-01
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1988-08-03
    Final text received or FDIS registered for formal approval
  • 50.20 1989-03-16
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-03-16
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1989-11-02
    International Standard published
• 90
  Review
  • 90.93 1998-06-18
    International Standard confirmed
  • 90.92 2001-11-13
    International Standard to be revised
  • 90.93 2002-12-31
    International Standard confirmed
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2006-01-25
    Close of review
  • 90.92 2006-01-25
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2013-12-10
    Withdrawal of International Standard

Revised by