Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-06-01
    New project registered in TC/SC work programme
  • 20.20 1991-06-01
    Working draft (WD) study initiated
  • 20.60 1992-12-29
    Close of comment period
  • 20.99 1993-08-10
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1993-08-10
    Committee draft (CD) registered
  • 30.20 1993-08-10
    CD study initiated
  • 30.99 1993-08-10
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-10-28
    DIS registered
  • 40.20 1993-11-18
    DIS ballot initiated: 12 weeks
  • 40.60 1994-06-27
    Close of voting
• 50
  Approval
  • 50.00 1994-12-14
    Final text received or FDIS registered for formal approval
  • 50.20 1995-10-18
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1995-10-18
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1995-12-07
    International Standard published
• 90
  Review
  • 90.92 1997-05-20
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2004-04-07
    Withdrawal of International Standard

Revised by