Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1988-09-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1990-03-01
    Committee draft (CD) registered
  • 30.20 1991-12-01
    CD study initiated
  • 30.99 1991-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-09-02
    DIS registered
  • 40.20 1993-10-14
    DIS ballot initiated: 12 weeks
  • 40.60 1994-05-26
    Close of voting
• 50
  Approval
  • 50.00 1995-01-02
    Final text received or FDIS registered for formal approval
  • 50.20 1996-02-23
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-02-23
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-04-25
    International Standard published
• 90
  Review
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2001-07-15
    Close of review
  • 90.93 2001-09-24
    International Standard confirmed
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-09-20
    Close of review
  • 90.93 2006-09-20
    International Standard confirmed
  • 90.20 2010-10-15
    International Standard under systematic review
  • 90.60 2011-03-17
    Close of review
  • 90.93 2011-03-28
    International Standard confirmed
  • 90.20 2016-04-15
    International Standard under systematic review
  • 90.60 2016-09-17
    Close of review
  • 90.99 2016-11-07
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2016-11-15
    Withdrawal ballot initiated
  • 95.60 2017-01-12
    Close of voting
  • 95.99 2017-02-15
    Withdrawal of International Standard