Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1985-12-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1990-07-01
    Committee draft (CD) registered
  • 30.99 1991-08-13
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1991-08-13
    DIS registered
  • 40.20 1991-09-05
    DIS ballot initiated: 12 weeks
  • 40.60 1992-04-13
    Close of voting
  • 40.92 1992-12-30
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1993-08-17
    DIS registered
  • 40.20 1993-09-02
    DIS ballot initiated: 12 weeks
  • 40.60 1994-01-24
    Close of voting
  • 40.00 1995-08-07
    DIS registered
  • 40.20 1995-08-17
    DIS ballot initiated: 12 weeks
  • 40.60 1995-11-08
    Close of voting
• 50
  Approval
  • 50.00 1996-12-04
    Final text received or FDIS registered for formal approval
  • 50.20 1997-04-14
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-04-14
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-06-05
    International Standard published
• 90
  Review
  • 90.20 2002-07-15
    International Standard under systematic review
  • 90.60 2002-10-18
    Close of review
  • 90.93 2002-12-11
    International Standard confirmed
  • 90.20 2007-10-15
    International Standard under systematic review
  • 90.60 2008-03-18
    Close of review
  • 90.93 2008-03-20
    International Standard confirmed
  • 90.20 2013-01-15
    International Standard under systematic review
  • 90.60 2013-06-19
    Close of review
  • 90.20 2018-04-15
    International Standard under systematic review
  • 90.60 2018-09-05
    Close of review
  • 90.93 2018-12-17
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
• 95
  Withdrawal