Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1983-10-01
    Committee draft (CD) registered
  • 30.99 1983-10-01
    CD approved for registration as DIS
  • 30.20 1991-06-01
    CD study initiated
  • 30.99 1991-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1984-10-01
    DIS registered
  • 40.20 1984-12-01
    DIS ballot initiated: 12 weeks
  • 40.60 1985-06-01
    Close of voting
  • 40.92 1985-10-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1993-03-15
    DIS registered
  • 40.20 1993-04-15
    DIS ballot initiated: 12 weeks
  • 40.60 1993-11-16
    Close of voting
• 50
  Approval
  • 50.00 1995-02-15
    Final text received or FDIS registered for formal approval
• 60
  Publication
  • 60.00 1996-07-22
    International Standard under publication
  • 60.60 1998-12-20
    International Standard published
• 90
  Review
  • 90.92 2000-10-12
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2004-11-23
    Withdrawal of International Standard

Revised by