Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1993-08-19
    New project registered in TC/SC work programme
  • 20.20 1996-12-19
    Working draft (WD) study initiated
  • 20.99 1997-10-10
    WD approved for registration as CD
• 30
  Committee
  • 30.99 1997-10-10
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1998-04-27
    DIS registered
  • 40.20 1998-05-14
    DIS ballot initiated: 12 weeks
  • 40.60 1998-11-18
    Close of voting
  • 40.99 1999-03-03
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-04-16
    Final text received or FDIS registered for formal approval
  • 50.20 1999-08-19
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-11-09
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-11-12
    International Standard under publication
  • 60.60 1999-12-16
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-09-23
    Close of review
  • 90.93 2004-09-23
    International Standard confirmed
  • 90.20 2009-07-15
    International Standard under systematic review
  • 90.60 2009-12-17
    Close of review
• 95
  Withdrawal
  • 95.99 2012-12-06
    Withdrawal of International Standard

Revised by