Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-04-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1991-03-01
    Committee draft (CD) registered
  • 30.99 1992-04-29
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1992-04-29
    DIS registered
  • 40.20 1992-06-18
    DIS ballot initiated: 12 weeks
  • 40.60 1993-01-15
    Close of voting
• 50
  Approval
  • 50.00 1993-05-21
    Final text received or FDIS registered for formal approval
  • 50.20 1993-09-28
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1993-09-28
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1993-11-11
    International Standard published
• 90
  Review
  • 90.20 1997-11-30
    International Standard under systematic review
  • 90.60 1998-07-15
    Close of review
  • 90.93 1998-12-31
    International Standard confirmed
  • 90.20 2003-03-20
    International Standard under systematic review
  • 90.60 2003-07-02
    Close of review
  • 90.93 2003-07-02
    International Standard confirmed
  • 90.20 2008-07-15
    International Standard under systematic review
  • 90.60 2008-12-17
    Close of review
  • 90.93 2009-06-09
    International Standard confirmed
  • 90.20 2014-04-15
    International Standard under systematic review
  • 90.60 2014-09-17
    Close of review
  • 90.92 2015-02-26
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2017-03-23
    Withdrawal of International Standard

Revised by