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Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1978-01-01
    New project registered in TC/SC work programme
  • 20.20 1981-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1982-12-01
    Committee draft (CD) registered
  • 30.99 1986-09-03
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1986-09-03
    DIS registered
  • 40.20 1986-11-27
    DIS ballot initiated: 12 weeks
  • 40.60 1987-06-01
    Close of voting
  • 40.92 1988-07-01
    Full report circulated: DIS referred back to TC or SC
  • 40.60 1988-07-04
    Close of voting
  • 40.92 1988-07-05
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1988-11-25
    Final text received or FDIS registered for formal approval
  • 50.20 1989-02-16
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-02-16
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1989-06-08
    International Standard published
• 90
  Review
  • 90.92 1991-12-15
    International Standard to be revised
  • 90.93 2001-07-15
    International Standard confirmed
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-07-15
    Close of review
  • 90.92 2009-02-10
    International Standard to be revised
  • 90.93 2009-06-15
    International Standard confirmed
  • 90.20 2014-04-15
    International Standard under systematic review
  • 90.60 2014-09-17
    Close of review
  • 90.99 2014-10-27
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2014-12-10
    Withdrawal ballot initiated
  • 95.60 2015-03-10
    Close of voting
  • 95.99 2015-04-01
    Withdrawal of International Standard