Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1988-10-01
    New project registered in TC/SC work programme
  • 20.20 1990-09-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1991-12-01
    Committee draft (CD) registered
  • 30.20 1993-01-15
    CD consultation initiated
  • 30.99 1994-08-05
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1997-02-17
    Final text received or FDIS registered for formal approval
  • 50.20 1997-07-10
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-07-10
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-09-11
    International Standard published
• 90
  Review
  • 90.92 2002-05-31
    International Standard to be revised
  • 90.93 2007-08-08
    International Standard confirmed
  • 90.92 2007-08-08
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2009-03-02
    Withdrawal of International Standard

Revised by