Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1990-12-01
    New project approved
• 20
  Preparatory
  • 20.00 1990-12-01
    New project registered in TC/SC work programme
  • 20.99 1992-10-30
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1993-05-28
    Committee draft (CD) registered
  • 30.20 1993-06-30
    CD consultation initiated
  • 30.99 1994-09-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-03-20
    DIS registered
  • 40.20 1996-05-09
    DIS ballot initiated: 12 weeks
  • 40.60 1996-11-21
    Close of voting
• 50
  Approval
  • 50.00 1997-09-01
    Final text received or FDIS registered for formal approval
  • 50.20 1997-11-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-03-02
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-03-06
    International Standard under publication
  • 60.60 1998-07-09
    International Standard published
• 90
  Review
  • 90.92 2002-11-12
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2007-10-31
    Withdrawal of International Standard

Revised by