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Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-01-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1982-05-01
    Committee draft (CD) registered
  • 30.99 1983-05-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1984-04-01
    DIS registered
  • 40.20 1984-08-01
    DIS ballot initiated: 12 weeks
  • 40.60 1985-03-01
    Close of voting
  • 40.92 1986-05-09
    Full report circulated: DIS referred back to TC or SC
  • 40.92 1987-05-11
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1987-05-20
    DIS registered
  • 40.20 1987-12-03
    DIS ballot initiated: 12 weeks
  • 40.60 1988-03-01
    Close of voting
• 50
  Approval
  • 50.00 1986-05-16
    Final text received or FDIS registered for formal approval
  • 50.00 1988-08-05
    Final text received or FDIS registered for formal approval
  • 50.20 1989-04-13
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-04-13
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1989-06-15
    International Standard published
• 90
  Review
• 95
  Withdrawal
  • 95.99 1993-04-15
    Withdrawal of International Standard

Revised by