Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-02-01
    New project registered in TC/SC work programme
  • 20.20 1993-09-01
    Working draft (WD) study initiated
  • 20.60 1993-11-29
    Close of comment period
  • 20.99 1993-11-29
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1993-11-29
    Committee draft (CD) registered
  • 30.99 1993-11-29
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-02-17
    DIS registered
  • 40.20 1994-03-03
    DIS ballot initiated: 12 weeks
  • 40.60 1994-09-23
    Close of voting
• 50
  Approval
  • 50.00 1995-06-13
    Final text received or FDIS registered for formal approval
  • 50.20 1996-12-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-12-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1996-12-06
    International Standard under publication
  • 60.60 1997-02-13
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2003-11-27
    Close of review
  • 90.20 2008-10-15
    International Standard under systematic review
  • 90.60 2009-03-18
    Close of review
  • 90.93 2009-03-18
    International Standard confirmed
  • 90.20 2014-01-15
    International Standard under systematic review
  • 90.60 2014-06-18
    Close of review
  • 90.93 2014-11-04
    International Standard confirmed
  • 90.92 2016-11-22
    International Standard to be revised
  • 90.93 2020-06-04
    International Standard confirmed
  • 90.20 2020-10-15
    International Standard under systematic review
  • 90.60 2021-03-05
    Close of review
  • 90.93 2021-03-10
    International Standard confirmed
  • 90.92 2021-06-15
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2023-02-28
    Withdrawal of International Standard

Revised by