Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1977-01-01
    Committee draft (CD) registered
  • 30.20 1980-05-01
    CD consultation initiated
• 40
  Enquiry
  • 40.00 1977-05-01
    DIS registered
  • 40.20 1978-01-01
    DIS ballot initiated: 12 weeks
  • 40.60 1978-06-01
    Close of voting
  • 40.92 1979-06-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1980-05-01
    DIS registered
  • 40.20 1982-02-01
    DIS ballot initiated: 12 weeks
  • 40.60 1982-05-01
    Close of voting
  • 40.92 1986-11-17
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1986-12-08
    DIS registered
  • 40.20 1987-08-27
    DIS ballot initiated: 12 weeks
  • 40.60 1987-12-01
    Close of voting
  • 40.92 1988-04-06
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1988-04-06
    Final text received or FDIS registered for formal approval
  • 50.20 1988-06-16
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1988-06-16
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1988-07-29
    International Standard published
• 90
  Review
  • 90.20 1992-11-30
    International Standard under systematic review
  • 90.60 1993-06-30
    Close of review
  • 90.92 1993-11-15
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2000-03-02
    Withdrawal of International Standard

Revised by