Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1992-10-15
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1992-12-01
    Committee draft (CD) registered
  • 30.20 1992-12-23
    CD study initiated
  • 30.99 1995-03-02
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-04-12
    DIS registered
  • 40.20 1995-05-04
    DIS ballot initiated: 12 weeks
  • 40.60 1995-10-06
    Close of voting
  • 40.00 1996-05-09
    DIS registered
  • 40.20 1996-06-13
    DIS ballot initiated: 12 weeks
  • 40.60 1996-09-04
    Close of voting
• 50
  Approval
  • 50.00 1997-01-27
    Final text received or FDIS registered for formal approval
  • 50.20 1997-07-17
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-10-13
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-11-27
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2002-07-30
    Close of review
  • 90.20 2007-07-17
    International Standard under systematic review
  • 90.60 2007-12-18
    Close of review
  • 90.93 2008-05-07
    International Standard confirmed
  • 90.92 2012-05-02
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2012-06-26
    Withdrawal of International Standard

Revised by