Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-08-01
    New project registered in TC/SC work programme
  • 20.20 1989-12-01
    Working draft (WD) study initiated
  • 20.99 1991-12-04
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1991-12-04
    Committee draft (CD) registered
  • 30.20 1991-12-04
    CD consultation initiated
  • 30.99 1991-12-04
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-04-28
    DIS registered
  • 40.20 1993-05-13
    DIS ballot initiated: 12 weeks
  • 40.60 1993-12-20
    Close of voting
  • 40.00 1994-08-16
    DIS registered
  • 40.20 1994-12-08
    DIS ballot initiated: 12 weeks
• 50
  Approval
  • 50.60 1995-03-15
    Close of voting. Proof returned by secretariat
  • 50.00 1995-03-22
    Final text received or FDIS registered for formal approval
  • 50.20 1995-03-22
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1995-03-22
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1995-08-10
    International Standard published
• 90
  Review
  • 90.92 1995-12-13
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 1998-08-28
    Withdrawal of International Standard

Revised by