Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1992-09-29
    New project registered in TC/SC work programme
  • 20.20 1992-09-29
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1994-05-27
    Committee draft (CD) registered
  • 30.20 1994-05-27
    CD consultation initiated
  • 30.99 1994-10-12
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-06-22
    DIS registered
  • 40.20 1995-07-27
    DIS ballot initiated: 12 weeks
  • 40.60 1996-02-16
    Close of voting
• 50
  Approval
  • 50.00 1996-04-04
    Final text received or FDIS registered for formal approval
  • 50.20 1997-02-14
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-02-14
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-04-10
    International Standard published
• 90
  Review
  • 90.20 2002-05-31
    International Standard under systematic review
  • 90.60 2003-07-15
    Close of review
  • 90.20 2006-04-06
    International Standard under systematic review
  • 90.60 2006-09-27
    Close of review
  • 90.93 2009-10-21
    International Standard confirmed
  • 90.20 2014-10-15
    International Standard under systematic review
  • 90.60 2015-03-18
    Close of review
  • 90.92 2017-10-16
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2019-04-30
    Withdrawal of International Standard

Revised by