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Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1984-09-01
    New project registered in TC/SC work programme
  • 20.20 1988-10-01
    Working draft (WD) study initiated
  • 20.20 1989-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1989-12-01
    Committee draft (CD) registered
  • 30.20 1989-12-01
    CD consultation initiated
  • 30.99 1989-12-01
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1992-12-14
    Final text received or FDIS registered for formal approval
  • 50.20 1994-09-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1994-09-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1994-11-17
    International Standard published
• 90
  Review
  • 90.93 1999-11-15
    International Standard confirmed
  • 90.92 1999-11-15
    International Standard to be revised
  • 90.99 2003-11-25
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2003-12-15
    Withdrawal ballot initiated
  • 95.60 2004-03-15
    Close of voting
  • 95.99 2004-03-23
    Withdrawal of International Standard