Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1988-05-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1989-08-01
    Committee draft (CD) registered
  • 30.20 1989-08-15
    CD study initiated
  • 30.99 1991-09-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-03-16
    DIS registered
  • 40.20 1993-03-25
    DIS ballot initiated: 12 weeks
  • 40.60 1993-11-18
    Close of voting
  • 40.92 1994-02-17
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1995-02-16
    DIS registered
  • 40.20 1995-03-23
    DIS ballot initiated: 12 weeks
  • 40.60 1995-08-03
    Close of voting
• 50
  Approval
  • 50.00 1997-01-20
    Final text received or FDIS registered for formal approval
  • 50.20 1997-08-28
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
• 60
  Publication
  • 60.00 1997-11-20
    International Standard under publication
  • 60.60 1998-03-12
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-09-29
    Close of review
  • 90.92 2003-10-22
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2008-06-09
    Withdrawal of International Standard

Revised by