Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-09-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1991-09-15
    Committee draft (CD) registered
  • 30.20 1992-09-03
    CD study initiated
  • 30.99 1992-09-03
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1992-12-14
    DIS registered
  • 40.20 1993-01-14
    DIS ballot initiated: 12 weeks
  • 40.60 1993-08-05
    Close of voting
• 50
  Approval
  • 50.00 1996-12-02
    Final text received or FDIS registered for formal approval
  • 50.20 1997-03-26
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-03-26
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-06-12
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2003-11-25
    Close of review
  • 90.92 2003-11-25
    International Standard to be revised
  • 90.93 2003-11-25
    International Standard confirmed
  • 90.20 2007-07-17
    International Standard under systematic review
  • 90.60 2007-12-18
    Close of review
  • 90.93 2008-02-22
    International Standard confirmed
  • 90.20 2013-01-15
    International Standard under systematic review
  • 90.60 2013-06-19
    Close of review
  • 90.92 2014-02-17
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2014-10-21
    Withdrawal of International Standard

Revised by