Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1985-06-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1988-07-01
    Committee draft (CD) registered
  • 30.99 1988-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1992-08-31
    DIS registered
  • 40.20 1992-10-01
    DIS ballot initiated: 12 weeks
  • 40.60 1993-04-29
    Close of voting
  • 40.00 1995-05-15
    DIS registered
  • 40.20 1995-06-08
    DIS ballot initiated: 12 weeks
  • 40.60 1995-08-30
    Close of voting
• 50
  Approval
  • 50.00 1996-04-29
    Final text received or FDIS registered for formal approval
  • 50.20 1996-12-04
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-12-04
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-01-22
    International Standard published
• 90
  Review
  • 90.20 2001-11-26
    International Standard under systematic review
  • 90.60 2002-09-20
    Close of review
  • 90.93 2002-09-20
    International Standard confirmed
  • 90.20 2007-07-15
    International Standard under systematic review
  • 90.60 2007-12-18
    Close of review
  • 90.93 2008-10-30
    International Standard confirmed
  • 90.20 2013-10-15
    International Standard under systematic review
  • 90.60 2014-03-19
    Close of review
  • 90.93 2014-05-19
    International Standard confirmed
  • 90.92 2016-01-01
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2019-02-26
    Withdrawal of International Standard

Revised by