Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1997-01-28
    New project approved
• 20
  Preparatory
  • 20.00 1997-02-10
    New project registered in TC/SC work programme
  • 20.20 1997-07-10
    Working draft (WD) study initiated
  • 20.99 1998-01-15
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1998-01-15
    Committee draft (CD) registered
  • 30.20 1998-01-15
    CD study initiated
  • 30.99 1998-05-20
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1999-06-14
    DIS registered
  • 40.20 1999-06-17
    DIS ballot initiated: 12 weeks
  • 40.60 2000-01-04
    Close of voting
  • 40.99 2000-03-20
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 2000-07-27
    Final text received or FDIS registered for formal approval
  • 50.20 2000-11-30
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2001-03-07
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2001-03-08
    International Standard under publication
  • 60.60 2001-04-19
    International Standard published
• 90
  Review
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-07-15
    Close of review
  • 90.20 2009-07-15
    International Standard under systematic review
  • 90.60 2009-12-17
    Close of review
  • 90.93 2011-03-09
    International Standard confirmed
  • 90.20 2016-01-15
    International Standard under systematic review
  • 90.60 2016-06-17
    Close of review
  • 90.93 2016-06-30
    International Standard confirmed
  • 90.20 2021-01-15
    International Standard under systematic review
  • 90.60 2021-06-05
    Close of review
  • 90.93 2021-07-06
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard