Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1983-12-01
    New project registered in TC/SC work programme
  • 20.20 1984-12-01
    Working draft (WD) study initiated
  • 20.99 1993-10-15
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1995-12-19
    Committee draft (CD) registered
  • 30.20 1995-12-19
    CD study initiated
  • 30.99 1996-05-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-11-19
    DIS registered
  • 40.20 1996-12-05
    DIS ballot initiated: 12 weeks
  • 40.60 1997-06-11
    Close of voting
  • 40.99 1998-12-31
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-06-03
    Final text received or FDIS registered for formal approval
  • 50.20 2000-03-23
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2000-06-27
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2000-06-29
    International Standard under publication
  • 60.60 2000-09-07
    International Standard published
• 90
  Review
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.92 2007-08-15
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2010-06-14
    Withdrawal of International Standard

Revised by