Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1993-06-04
    New project approved
• 20
  Preparatory
  • 20.00 1993-06-30
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1994-04-11
    Committee draft (CD) registered
  • 30.20 1994-04-11
    CD study initiated
  • 30.99 1996-04-26
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1997-01-14
    Final text received or FDIS registered for formal approval
  • 50.20 1997-07-02
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-07-02
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-08-21
    International Standard published
• 90
  Review
• 95
  Withdrawal
  • 95.99 2014-01-31
    Withdrawal of International Standard