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Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1988-04-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1991-07-01
    Committee draft (CD) registered
  • 30.20 1992-09-01
    CD consultation initiated
  • 30.99 1993-02-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-05-17
    DIS registered
  • 40.20 1993-06-10
    DIS ballot initiated: 12 weeks
  • 40.60 1994-01-14
    Close of voting
  • 40.99 1997-07-01
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-03-05
    Final text received or FDIS registered for formal approval
  • 50.20 1998-06-18
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-10-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-10-06
    International Standard under publication
  • 60.60 1998-10-29
    International Standard published
• 90
  Review
  • 90.93 2002-10-16
    International Standard confirmed
  • 90.20 2007-10-15
    International Standard under systematic review
  • 90.60 2008-03-18
    Close of review
  • 90.93 2008-06-09
    International Standard confirmed
  • 90.20 2013-04-15
    International Standard under systematic review
  • 90.60 2013-09-18
    Close of review
  • 90.93 2014-07-04
    International Standard confirmed
  • 90.20 2020-04-15
    International Standard under systematic review
  • 90.60 2020-09-03
    Close of review
  • 90.93 2020-10-12
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard