Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1977-06-01
    Committee draft (CD) registered
  • 30.20 1984-12-01
    CD consultation initiated
  • 30.99 1985-05-01
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1988-03-15
    Final text received or FDIS registered for formal approval
  • 50.20 1989-04-13
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-04-13
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1990-04-12
    International Standard published
• 90
  Review
  • 90.92 2001-12-07
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2007-06-12
    Withdrawal of International Standard

Revised by