Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-07-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1994-11-30
    Committee draft (CD) registered
  • 30.20 1994-11-30
    CD study initiated
  • 30.99 1995-03-30
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-01-12
    DIS registered
  • 40.20 1996-02-08
    DIS ballot initiated: 12 weeks
  • 40.60 1996-08-05
    Close of voting
• 50
  Approval
  • 50.00 1997-09-03
    Final text received or FDIS registered for formal approval
  • 50.20 1998-01-22
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-04-15
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-04-15
    International Standard under publication
  • 60.60 1998-10-22
    International Standard published
• 90
  Review
  • 90.20 2003-01-16
    International Standard under systematic review
  • 90.60 2003-04-16
    Close of review
  • 90.93 2003-05-12
    International Standard confirmed
  • 90.20 2008-04-15
    International Standard under systematic review
  • 90.60 2008-09-17
    Close of review
  • 90.93 2008-09-18
    International Standard confirmed
  • 90.92 2010-03-19
    International Standard to be revised
  • 90.93 2012-09-03
    International Standard confirmed
  • 90.92 2019-04-05
    International Standard to be revised
• 95
  Withdrawal

Will be replaced by