Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-06-15
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1993-01-15
    Committee draft (CD) registered
  • 30.99 1993-02-02
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-07-19
    DIS registered
  • 40.20 1994-07-28
    DIS ballot initiated: 12 weeks
  • 40.60 1995-02-20
    Close of voting
  • 40.99 1995-02-20
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-12-02
    Final text received or FDIS registered for formal approval
  • 50.20 1998-12-10
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-03-04
    Close of voting. Proof returned by secretariat
  • 50.99 1999-03-04
    FDIS or proof approved for publication
• 60
  Publication
  • 60.00 1999-05-28
    International Standard under publication
  • 60.60 1999-07-29
    International Standard published
• 90
  Review
  • 90.92 2003-12-17
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2007-06-13
    Withdrawal of International Standard

Revised by