Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1980-03-01
    Committee draft (CD) registered
  • 30.20 1988-07-01
    CD study initiated
  • 30.99 1991-05-16
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1982-04-01
    DIS registered
  • 40.20 1983-01-01
    DIS ballot initiated: 12 weeks
  • 40.60 1983-08-01
    Close of voting
  • 40.92 1983-12-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1992-02-25
    DIS registered
  • 40.20 1992-03-19
    DIS ballot initiated: 12 weeks
  • 40.60 1992-10-23
    Close of voting
  • 40.92 1993-02-25
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1995-09-14
    Final text received or FDIS registered for formal approval
  • 50.20 1996-04-24
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-04-24
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-07-11
    International Standard published
• 90
  Review
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2001-07-09
    Close of review
  • 90.93 2001-07-09
    International Standard confirmed
  • 90.92 2005-01-13
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2008-02-07
    Withdrawal of International Standard

Revised by