Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1977-10-01
    Committee draft (CD) registered
• 40
  Enquiry
  • 40.00 1981-09-01
    DIS registered
  • 40.20 1983-01-01
    DIS ballot initiated: 12 weeks
  • 40.60 1983-08-01
    Close of voting
  • 40.92 1984-08-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1991-02-05
    DIS registered
  • 40.20 1991-02-28
    DIS ballot initiated: 12 weeks
  • 40.60 1991-07-01
    Close of voting
• 50
  Approval
  • 50.00 1995-01-23
    Final text received or FDIS registered for formal approval
  • 50.20 1996-04-12
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-04-12
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-05-09
    International Standard published
• 90
  Review
  • 90.20 2001-05-21
    International Standard under systematic review
  • 90.60 2001-09-28
    Close of review
  • 90.92 2001-09-28
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2006-09-04
    Withdrawal of International Standard

Revised by