Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-10-15
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1991-12-15
    Committee draft (CD) registered
  • 30.20 1992-04-23
    CD study initiated
  • 30.99 1992-04-23
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-02-22
    DIS registered
  • 40.20 1993-03-11
    DIS ballot initiated: 12 weeks
  • 40.60 1993-09-30
    Close of voting
  • 40.93 1994-01-20
    Full report circulated: decision for new DIS ballot
  • 40.00 1996-07-10
    DIS registered
  • 40.20 1996-08-15
    DIS ballot initiated: 12 weeks
  • 40.60 1996-12-02
    Close of voting
• 50
  Approval
  • 50.00 1997-07-23
    Final text received or FDIS registered for formal approval
  • 50.20 1997-11-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-03-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-03-06
    International Standard under publication
  • 60.60 1998-07-02
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-07-15
    Close of review
  • 90.93 2003-07-15
    International Standard confirmed
  • 90.20 2008-07-15
    International Standard under systematic review
  • 90.60 2008-12-17
    Close of review
  • 90.92 2008-12-23
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2012-10-29
    Withdrawal of International Standard

Revised by