Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1988-06-01
    New project registered in TC/SC work programme
  • 20.20 1988-12-01
    Working draft (WD) study initiated
  • 20.20 1989-02-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1990-09-01
    Committee draft (CD) registered
  • 30.99 1991-07-04
    CD approved for registration as DIS
  • 30.00 1993-12-01
    Committee draft (CD) registered
  • 30.20 1993-12-15
    CD study/ballot initiated
  • 30.60 1994-12-01
    Close of voting/ comment period
  • 30.99 1995-10-09
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1991-07-04
    DIS registered
  • 40.20 1991-08-15
    DIS ballot initiated: 12 weeks
  • 40.60 1992-03-24
    Close of voting
  • 40.92 1993-10-19
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1996-01-15
    DIS registered
  • 40.20 1996-02-15
    DIS ballot initiated: 12 weeks
  • 40.60 1996-08-15
    Close of voting
• 50
  Approval
  • 50.00 1997-10-30
    Final text received or FDIS registered for formal approval
  • 50.20 1997-12-11
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-03-10
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-03-12
    International Standard under publication
  • 60.60 1998-04-23
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-10-10
    Close of review
  • 90.93 2003-10-10
    International Standard confirmed
  • 90.20 2008-10-15
    International Standard under systematic review
  • 90.60 2009-03-18
    Close of review
  • 90.99 2009-06-26
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2009-08-12
    Withdrawal ballot initiated
  • 95.60 2009-11-13
    Close of voting
  • 95.99 2009-11-25
    Withdrawal of International Standard