Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1984-06-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1984-10-01
    Committee draft (CD) registered
  • 30.99 1986-08-06
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1986-08-06
    DIS registered
  • 40.20 1986-09-18
    DIS ballot initiated: 12 weeks
  • 40.60 1987-03-01
    Close of voting
  • 40.92 1988-04-01
    Full report circulated: DIS referred back to TC or SC
  • 40.60 1990-02-16
    Close of voting
• 50
  Approval
  • 50.00 1990-02-01
    Final text received or FDIS registered for formal approval
  • 50.00 1990-02-23
    Final text received or FDIS registered for formal approval
  • 50.20 1991-04-24
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1991-04-24
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1991-07-04
    International Standard published
• 90
  Review
  • 90.20 1995-11-30
    International Standard under systematic review
  • 90.60 1996-06-30
    Close of review
  • 90.99 1996-09-20
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 1996-12-26
    Withdrawal ballot initiated
  • 95.60 1997-04-26
    Close of voting
  • 95.99 1997-05-15
    Withdrawal of International Standard