Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1997-01-21
    New project registered in TC/SC work programme
  • 20.20 1997-01-21
    Working draft (WD) study initiated
  • 20.99 1997-04-21
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1997-04-21
    Committee draft (CD) registered
  • 30.20 1997-04-21
    CD consultation initiated
  • 30.99 1998-05-04
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1998-08-17
    DIS registered
  • 40.20 1998-08-27
    DIS ballot initiated: 12 weeks
  • 40.60 1999-02-25
    Close of voting
  • 40.99 1999-08-13
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-10-21
    Final text received or FDIS registered for formal approval
  • 50.20 2000-02-03
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2000-04-27
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2000-04-28
    International Standard under publication
  • 60.60 2000-06-08
    International Standard published
• 90
  Review
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.93 2007-03-01
    International Standard confirmed
  • 90.20 2012-01-15
    International Standard under systematic review
  • 90.60 2012-06-20
    Close of review
  • 90.93 2014-03-27
    International Standard confirmed
  • 90.20 2019-01-15
    International Standard under systematic review
  • 90.60 2019-06-05
    Close of review
  • 90.93 2019-07-05
    International Standard confirmed
  • 90.20 2024-07-15
    International Standard under systematic review
  • 90.60
    Close of review
• 95
  Withdrawal