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Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1972-06-01
    New project registered in TC/SC work programme
  • 20.20 1972-06-01
    Working draft (WD) study initiated
  • 20.20 1989-02-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1991-09-01
    Committee draft (CD) registered
  • 30.20 1992-10-01
    CD consultation initiated
  • 30.60 1992-10-15
    Close of comment period
  • 30.99 1995-10-30
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-05-02
    DIS registered
  • 40.20 1996-06-06
    DIS ballot initiated: 12 weeks
  • 40.60 1996-12-04
    Close of voting
• 50
  Approval
  • 50.00 1997-11-07
    Final text received or FDIS registered for formal approval
  • 50.20 1998-01-22
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-04-16
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-04-17
    International Standard under publication
  • 60.60 1998-06-18
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-09-08
    Close of review
  • 90.93 2003-09-08
    International Standard confirmed
  • 90.92 2006-11-01
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2008-09-01
    Withdrawal of International Standard

Revised by