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 1998-10-01
    Working draft (WD) study initiated
  • 20.99 1999-01-29
    WD approved for registration as CD
• 30
  Committee
  • 30.99 1999-01-29
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1999-03-01
    DIS registered
  • 40.20 1999-03-11
    DIS ballot initiated: 12 weeks
  • 40.60 1999-08-27
    Close of voting
  • 40.99 2000-07-12
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 2000-07-31
    Final text received or FDIS registered for formal approval
  • 50.20 2001-01-11
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2001-04-05
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2001-04-05
    International Standard under publication
  • 60.60 2001-05-17
    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 2007-04-04
    International Standard confirmed
  • 90.20 2012-04-15
    International Standard under systematic review
  • 90.60 2012-09-19
    Close of review
  • 90.93 2012-10-18
    International Standard confirmed
  • 90.20 2017-10-15
    International Standard under systematic review
  • 90.60 2018-03-07
    Close of review
  • 90.93 2018-07-09
    International Standard confirmed
  • 90.20 2023-07-15
    International Standard under systematic review
  • 90.60
    Close of review
• 95
  Withdrawal