Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1990-12-01
    New project approved
• 20
  Preparatory
  • 20.00 1990-12-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1992-07-29
    Committee draft (CD) registered
  • 30.20 1993-05-25
    CD consultation initiated
  • 30.99 1993-09-22
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-05-12
    DIS registered
  • 40.20 1994-05-26
    DIS ballot initiated: 12 weeks
  • 40.60 1994-12-21
    Close of voting
• 50
  Approval
  • 50.00 1996-01-30
    Final text received or FDIS registered for formal approval
  • 50.20 1996-11-28
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-03-03
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-04-10
    International Standard published
• 90
  Review
  • 90.92 1998-05-15
    International Standard to be revised
  • 90.93 1999-09-30
    International Standard confirmed
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-10-20
    Close of review
  • 90.92 2004-10-20
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2009-10-13
    Withdrawal of International Standard

Revised by