Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-12-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1991-10-31
    Committee draft (CD) registered
  • 30.99 1991-11-07
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1991-11-07
    DIS registered
  • 40.20 1991-12-19
    DIS ballot initiated: 12 weeks
  • 40.60 1992-07-17
    Close of voting
  • 40.93 1992-12-30
    Full report circulated: decision for new DIS ballot
  • 40.00 1993-02-02
    DIS registered
  • 40.20 1993-02-11
    DIS ballot initiated: 12 weeks
  • 40.60 1993-04-23
    Close of voting
  • 40.92 1993-11-29
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1994-04-27
    DIS registered
  • 40.20 1994-05-19
    DIS ballot initiated: 12 weeks
  • 40.60 1994-08-11
    Close of voting
  • 40.92 1994-12-09
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1996-07-16
    Final text received or FDIS registered for formal approval
  • 50.20 1996-09-18
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-09-18
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-10-03
    International Standard published
• 90
  Review
  • 90.92 1996-12-30
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2003-10-10
    Withdrawal of International Standard

Revised by