Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-01-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.99 1990-01-01
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1993-07-02
    Final text received or FDIS registered for formal approval
  • 50.20 1994-01-13
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1994-01-13
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1994-07-14
    International Standard published
• 90
  Review
  • 90.20 1998-11-30
    International Standard under systematic review
  • 90.60 1999-07-15
    Close of review
  • 90.92 2000-03-08
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2004-02-11
    Withdrawal of International Standard

Revised by