Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1980-01-01
    New project registered in TC/SC work programme
  • 20.20 1983-01-01
    Working draft (WD) study initiated
  • 20.20 1985-01-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1986-07-01
    Committee draft (CD) registered
  • 30.20 1986-08-01
    CD consultation initiated
  • 30.99 1997-05-31
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1997-10-28
    Final text received or FDIS registered for formal approval
  • 50.20 1998-02-23
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-03-26
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-03-26
    International Standard under publication
  • 60.60 1998-04-30
    International Standard published
• 90
  Review
  • 90.92 2003-12-08
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2008-05-20
    Withdrawal of International Standard

Revised by