Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-11-01
    New project registered in TC/SC work programme
  • 20.20 1995-11-23
    Working draft (WD) study initiated
• 30
  Committee
  • 30.99 1996-03-22
    CD approved for registration as DIS
  • 30.00 1996-06-29
    Committee draft (CD) registered
  • 30.20 1996-06-29
    CD consultation initiated
• 40
  Enquiry
  • 40.00 1996-03-28
    DIS registered
  • 40.20 1996-04-18
    DIS ballot initiated: 12 weeks
  • 40.60 1996-09-09
    Close of voting
• 50
  Approval
  • 50.00 1997-01-15
    Final text received or FDIS registered for formal approval
  • 50.20 1997-02-28
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-02-28
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-03-20
    International Standard published
• 90
  Review
  • 90.92 2001-02-02
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2005-01-10
    Withdrawal of International Standard

Revised by