Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-12-01
    New project registered in TC/SC work programme
  • 20.20 1991-12-01
    Working draft (WD) study initiated
  • 20.60 1991-12-01
    Close of comment period
• 30
  Committee
  • 30.99 1995-04-19
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1997-07-17
    Final text received or FDIS registered for formal approval
  • 50.20 1997-10-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-10-20
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1997-10-20
    International Standard under publication
  • 60.60 1997-12-18
    International Standard published
• 90
  Review
  • 90.20 2004-01-01
    International Standard under systematic review
  • 90.60 2004-12-30
    Close of review
• 95
  Withdrawal
  • 95.99 2005-02-03
    Withdrawal of International Standard