Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-07-01
    New project registered in TC/SC work programme
  • 20.20 1992-03-16
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1993-05-01
    Committee draft (CD) registered
  • 30.20 1993-05-19
    CD study initiated
  • 30.99 1993-08-12
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-02-23
    DIS registered
  • 40.20 1996-03-21
    DIS ballot initiated: 12 weeks
  • 40.60 1996-11-05
    Close of voting
• 50
  Approval
  • 50.00 1997-05-23
    Final text received or FDIS registered for formal approval
  • 50.20 1997-09-04
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-11-27
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-12-25
    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
  • 90.99 2018-03-23
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2018-07-15
    Withdrawal ballot initiated
  • 95.60 2018-09-11
    Close of voting
  • 95.99 2018-12-19
    Withdrawal of International Standard