Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1987-11-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1989-12-01
    Committee draft (CD) registered
  • 30.99 1989-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1991-08-27
    DIS registered
  • 40.20 1991-10-03
    DIS ballot initiated: 12 weeks
  • 40.60 1992-05-08
    Close of voting
  • 40.99 1992-12-30
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1993-06-28
    Final text received or FDIS registered for formal approval
  • 50.20 1993-10-14
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1993-10-14
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1993-12-02
    International Standard published
• 90
  Review
  • 90.20 1997-11-30
    International Standard under systematic review
  • 90.60 1998-07-15
    Close of review
  • 90.93 1998-08-03
    International Standard confirmed
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-10-10
    Close of review
  • 90.92 2003-10-10
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2007-11-29
    Withdrawal of International Standard

Revised by