Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1994-09-24
    New project registered in TC/SC work programme
  • 20.20 1995-09-30
    Working draft (WD) study initiated
  • 20.99 1995-09-30
    WD approved for registration as CD
• 30
  Committee
  • 30.99 1996-09-30
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1997-02-03
    DIS registered
  • 40.20 1997-02-27
    DIS ballot initiated: 12 weeks
  • 40.60 1997-08-05
    Close of voting
• 50
  Approval
  • 50.00 1997-10-24
    Final text received or FDIS registered for formal approval
  • 50.20 1997-12-04
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-03-05
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-03-10
    International Standard under publication
  • 60.60 1998-04-23
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-10-03
    Close of review
  • 90.93 2003-10-03
    International Standard confirmed
  • 90.92 2007-04-02
    International Standard to be revised
  • 90.93 2011-04-07
    International Standard confirmed
  • 90.20 2016-01-15
    International Standard under systematic review
  • 90.60 2016-06-17
    Close of review
  • 90.93 2016-10-02
    International Standard confirmed
  • 90.20 2021-01-15
    International Standard under systematic review
  • 90.60 2021-06-05
    Close of review
  • 90.92 2021-09-07
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2023-11-10
    Withdrawal of International Standard

Revised by