Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-02-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1986-11-01
    Committee draft (CD) registered
  • 30.99 1993-11-10
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-06-17
    DIS registered
  • 40.20 1994-07-07
    DIS ballot initiated: 12 weeks
  • 40.60 1995-01-27
    Close of voting
• 50
  Approval
  • 50.00 1996-05-03
    Final text received or FDIS registered for formal approval
  • 50.20 1996-12-16
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-12-16
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-02-13
    International Standard published
• 90
  Review
  • 90.20 2002-02-04
    International Standard under systematic review
  • 90.60 2002-07-31
    Close of review
  • 90.93 2002-07-31
    International Standard confirmed
  • 90.20 2007-07-15
    International Standard under systematic review
  • 90.60 2007-12-18
    Close of review
  • 90.92 2008-01-03
    International Standard to be revised
  • 90.93 2009-07-30
    International Standard confirmed
  • 90.20 2014-04-15
    International Standard under systematic review
  • 90.60 2014-09-17
    Close of review
  • 90.93 2014-09-26
    International Standard confirmed
  • 90.92 2014-11-14
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2019-07-12
    Withdrawal of International Standard

Revised by