Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-12-30
    New project registered in TC/SC work programme
  • 20.20 1992-01-15
    Working draft (WD) study initiated
  • 20.99 1992-12-01
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1992-12-15
    Committee draft (CD) registered
  • 30.99 1992-12-29
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-01-27
    DIS registered
  • 40.20 1993-02-25
    DIS ballot initiated: 12 weeks
  • 40.60 1993-09-16
    Close of voting
• 50
  Approval
  • 50.00 1994-01-28
    Final text received or FDIS registered for formal approval
  • 50.20 1995-05-04
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1995-05-04
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1995-08-24
    International Standard published
• 90
  Review
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2000-08-11
    International Standard confirmed
  • 90.20 2005-01-06
    International Standard under systematic review
  • 90.60 2005-04-28
    Close of review
  • 90.93 2005-06-15
    International Standard confirmed
  • 90.20 2010-04-15
    International Standard under systematic review
  • 90.60 2010-09-17
    Close of review
  • 90.92 2011-05-26
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2012-08-08
    Withdrawal of International Standard

Revised by