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• 00
  Preliminary
• 10
  Proposal
  • 10.99 2002-12-20
    New project approved
• 20
  Preparatory
  • 20.00 2002-12-20
    New project registered in TC/SC work programme
  • 20.20 2002-12-20
    Working draft (WD) study initiated
  • 20.99 2003-11-04
    WD approved for registration as CD
• 30
  Committee
  • 30.99 2004-01-27
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 2004-02-17
    DIS registered
  • 40.20 2004-03-03
    DIS ballot initiated: 12 weeks
  • 40.60 2004-08-06
    Close of voting
  • 40.99 2005-07-26
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 2005-11-16
    Final text received or FDIS registered for formal approval
  • 50.20 2006-01-12
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2006-03-22
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2006-03-22
    International Standard under publication
  • 60.60 2006-04-20
    International Standard published
• 90
  Review
  • 90.20 2009-04-15
    International Standard under systematic review
  • 90.60 2009-09-17
    Close of review
  • 90.93 2010-07-06
    International Standard confirmed
  • 90.20 2015-07-15
    International Standard under systematic review
  • 90.60 2015-12-17
    Close of review
  • 90.93 2016-01-13
    International Standard confirmed
  • 90.92 2018-12-05
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2022-03-11
    Withdrawal of International Standard

Revised by