Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1986-02-01
    Committee draft (CD) registered
  • 30.99 1986-10-01
    CD approved for registration as DIS
  • 30.00 1987-01-09
    Committee draft (CD) registered
  • 30.99 1987-01-12
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1987-03-24
    DIS registered
  • 40.20 1987-04-16
    DIS ballot initiated: 12 weeks
  • 40.60 1987-11-01
    Close of voting
  • 40.00 1988-07-01
    DIS registered
  • 40.60 1988-07-08
    Close of voting
  • 40.00 1988-07-14
    DIS registered
  • 40.20 1988-08-04
    DIS ballot initiated: 12 weeks
  • 40.60 1988-11-01
    Close of voting
• 50
  Approval
  • 50.00 1989-06-09
    Final text received or FDIS registered for formal approval
  • 50.20 1989-06-27
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-06-27
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1989-09-07
    International Standard published
• 90
  Review
  • 90.92 1993-11-30
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 1997-12-25
    Withdrawal of International Standard

Revised by