Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1984-03-01
    Committee draft (CD) registered
  • 30.99 1984-09-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1985-07-15
    DIS registered
  • 40.20 1986-08-07
    DIS ballot initiated: 12 weeks
  • 40.60 1987-04-01
    Close of voting
  • 40.92 1988-05-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1993-03-25
    DIS registered
  • 40.20 1993-04-15
    DIS ballot initiated: 12 weeks
  • 40.60 1993-11-16
    Close of voting
• 50
  Approval
  • 50.00 1996-02-29
    Final text received or FDIS registered for formal approval
  • 50.20 1997-01-24
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-01-24
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-06-12
    International Standard published
• 90
  Review
  • 90.92 1997-09-09
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2001-04-24
    Withdrawal of International Standard

Revised by