Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1979-06-01
    New project registered in TC/SC work programme
  • 20.20 1981-01-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1982-06-01
    Committee draft (CD) registered
  • 30.20 1985-04-01
    CD consultation initiated
  • 30.99 1986-11-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1990-11-13
    DIS registered
  • 40.20 1991-02-07
    DIS ballot initiated: 12 weeks
  • 40.60 1991-09-01
    Close of voting
• 50
  Approval
  • 50.00 1992-04-13
    Final text received or FDIS registered for formal approval
  • 50.20 1997-05-26
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-05-26
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-07-31
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2002-07-30
    Close of review
  • 90.99 2004-03-08
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2004-03-23
    Withdrawal ballot initiated
  • 95.60 2004-06-23
    Close of voting
  • 95.99 2004-07-19
    Withdrawal of International Standard