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Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1993-08-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1994-08-08
    Committee draft (CD) registered
  • 30.92 1994-12-08
    CD referred back to Working Group
  • 30.20 1997-12-19
    CD consultation initiated
  • 30.99 1998-02-12
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1998-04-30
    Final text received or FDIS registered for formal approval
  • 50.20 1998-08-19
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-09-15
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-09-15
    International Standard under publication
  • 60.60 1998-10-15
    International Standard published
• 90
  Review
  • 90.20 2004-12-22
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.93 2005-07-15
    International Standard confirmed
  • 90.20 2012-07-15
    International Standard under systematic review
  • 90.60 2012-12-19
    Close of review
  • 90.93 2012-12-20
    International Standard confirmed
  • 90.20 2021-01-15
    International Standard under systematic review
  • 90.60 2021-06-05
    Close of review
  • 90.93 2021-06-15
    International Standard confirmed
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard