Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1998-02-12
    New project approved
• 20
  Preparatory
  • 20.00 1998-03-10
    New project registered in TC/SC work programme
  • 20.20 1998-04-24
    Working draft (WD) study initiated
  • 20.99 1998-04-24
    WD approved for registration as CD
• 30
  Committee
  • 30.99 1999-02-25
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1999-03-18
    DIS registered
  • 40.20 1999-04-08
    DIS ballot initiated: 12 weeks
  • 40.60 1999-10-12
    Close of voting
  • 40.99 2000-07-28
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 2000-08-16
    Final text received or FDIS registered for formal approval
  • 50.20 2001-01-04
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2001-03-19
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2001-03-20
    International Standard under publication
  • 60.60 2001-05-03
    International Standard published
• 90
  Review
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-07-15
    Close of review
  • 90.93 2006-12-14
    International Standard confirmed
  • 90.20 2011-10-15
    International Standard under systematic review
  • 90.60 2012-03-17
    Close of review
  • 90.93 2012-06-29
    International Standard confirmed
  • 90.92 2013-06-26
    International Standard to be revised
  • 90.93 2019-06-05
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
• 95
  Withdrawal