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Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1981-03-06
    Committee draft (CD) registered
  • 30.99 1993-08-02
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-03-31
    DIS registered
  • 40.20 1995-05-18
    DIS ballot initiated: 12 weeks
  • 40.60 1995-12-20
    Close of voting
• 50
  Approval
  • 50.00 1996-03-27
    Final text received or FDIS registered for formal approval
  • 50.20 1997-01-31
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-01-31
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-04-03
    International Standard published
• 90
  Review
  • 90.20 2001-03-26
    International Standard under systematic review
  • 90.60 2001-08-06
    Close of review
  • 90.93 2001-11-06
    International Standard confirmed
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-07-15
    Close of review
  • 90.93 2006-09-29
    International Standard confirmed
  • 90.20 2011-07-15
    International Standard under systematic review
  • 90.60 2011-12-17
    Close of review
  • 90.93 2013-10-18
    International Standard confirmed
  • 90.20 2018-10-15
    International Standard under systematic review
  • 90.60 2019-03-05
    Close of review
  • 90.93 2019-03-14
    International Standard confirmed
  • 90.20 2024-01-15
    International Standard under systematic review
  • 90.60 2024-06-04
    Close of review
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.92
    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