Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-10-15
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1994-12-15
    Committee draft (CD) registered
  • 30.20 1994-12-15
    CD study initiated
  • 30.99 1995-12-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1997-10-03
    DIS registered
  • 40.20 1997-10-16
    DIS ballot initiated: 12 weeks
  • 40.60 1998-04-16
    Close of voting
  • 40.99 1998-09-21
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-10-23
    Final text received or FDIS registered for formal approval
  • 50.20 1999-03-18
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-06-16
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-06-17
    International Standard under publication
  • 60.60 1999-09-02
    International Standard published
• 90
  Review
  • 90.20 2004-01-12
    International Standard under systematic review
  • 90.60 2004-11-24
    Close of review
  • 90.93 2004-11-24
    International Standard confirmed
  • 90.20 2009-01-15
    International Standard under systematic review
  • 90.60 2009-06-17
    Close of review
  • 90.93 2009-07-13
    International Standard confirmed
  • 90.20 2014-01-15
    International Standard under systematic review
  • 90.60 2014-06-18
    Close of review
  • 90.93 2014-09-30
    International Standard confirmed
  • 90.20 2019-01-15
    International Standard under systematic review
  • 90.60 2019-06-05
    Close of review
  • 90.93 2019-07-03
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
• 95
  Withdrawal