Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-11-01
    New project registered in TC/SC work programme
  • 20.20 1993-12-01
    Working draft (WD) study initiated
  • 20.99 1993-12-15
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1994-12-15
    Committee draft (CD) registered
  • 30.99 1994-12-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-03-20
    DIS registered
  • 40.20 1995-03-23
    DIS ballot initiated: 12 weeks
  • 40.60 1995-09-29
    Close of voting
  • 40.93 1996-02-05
    Full report circulated: decision for new DIS ballot
  • 40.00 1997-02-17
    DIS registered
  • 40.20 1997-03-20
    DIS ballot initiated: 12 weeks
  • 40.60 1997-06-16
    Close of voting
  • 40.99 1998-02-16
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-10-16
    Final text received or FDIS registered for formal approval
  • 50.20 1999-06-24
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-09-16
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-09-17
    International Standard under publication
  • 60.60 1999-11-18
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-05-12
    Close of review
  • 90.93 2004-12-15
    International Standard confirmed
  • 90.20 2009-01-15
    International Standard under systematic review
  • 90.60 2009-06-17
    Close of review
  • 90.93 2009-06-23
    International Standard confirmed
  • 90.20 2014-04-15
    International Standard under systematic review
  • 90.60 2014-09-17
    Close of review
  • 90.93 2014-10-02
    International Standard confirmed
  • 90.20 2019-10-15
    International Standard under systematic review
  • 90.60 2020-03-04
    Close of review
  • 90.93 2020-03-26
    International Standard confirmed
  • 90.92 2022-08-09
    International Standard to be revised
  • 90.93
    International Standard confirmed
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard

Will be replaced by