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• 00
  Preliminary
• 10
  Proposal
  • 10.99 2001-03-07
    New project approved
• 20
  Preparatory
  • 20.00 2001-03-07
    New project registered in TC/SC work programme
  • 20.20 2001-03-07
    Working draft (WD) study initiated
  • 20.60 2002-11-06
    Close of comment period
  • 20.20 2002-11-06
    Working draft (WD) study initiated
  • 20.99 2004-06-10
    WD approved for registration as CD
• 30
  Committee
  • 30.00 2004-06-10
    Committee draft (CD) registered
  • 30.20 2004-06-10
    CD consultation initiated
  • 30.99 2006-01-17
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 2006-09-14
    Final text received or FDIS registered for formal approval
  • 50.20 2006-10-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2006-11-16
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2006-11-16
    International Standard under publication
  • 60.60 2006-12-14
    International Standard published
• 90
  Review
  • 90.20 2009-10-15
    International Standard under systematic review
  • 90.60 2010-03-17
    Close of review
• 95
  Withdrawal
  • 95.99 2012-11-13
    Withdrawal of International Standard

Revised by