Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-10-24
    New project registered in TC/SC work programme
  • 20.20 1993-11-30
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1994-11-01
    Committee draft (CD) registered
  • 30.20 1995-02-28
    CD consultation initiated
  • 30.99 1995-02-28
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-08-29
    DIS registered
  • 40.20 1995-09-21
    DIS ballot initiated: 12 weeks
  • 40.60 1996-04-30
    Close of voting
• 50
  Approval
  • 50.00 1996-09-27
    Final text received or FDIS registered for formal approval
  • 50.20 1997-05-22
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-08-19
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-10-02
    International Standard published
• 90
  Review
  • 90.20 2002-01-01
    International Standard under systematic review
  • 90.60 2002-07-01
    Close of review
  • 90.93 2002-09-27
    International Standard confirmed
  • 90.92 2006-11-17
    International Standard to be revised
  • 90.93 2010-05-28
    International Standard confirmed
  • 90.20 2015-04-15
    International Standard under systematic review
  • 90.60 2015-09-17
    Close of review
  • 90.99 2015-11-20
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2015-12-01
    Withdrawal ballot initiated
  • 95.60 2016-02-03
    Close of voting
  • 95.99 2016-02-04
    Withdrawal of International Standard