Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-01-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1989-01-01
    Committee draft (CD) registered
  • 30.20 1990-09-01
    CD study initiated
  • 30.20 1991-03-01
    CD study initiated
  • 30.99 1991-04-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1991-12-02
    DIS registered
  • 40.20 1992-07-23
    DIS ballot initiated: 12 weeks
  • 40.60 1993-02-11
    Close of voting
• 50
  Approval
  • 50.00 1996-07-15
    Final text received or FDIS registered for formal approval
  • 50.20 1997-06-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-06-20
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-08-14
    International Standard published
• 90
  Review
  • 90.20 2002-02-05
    International Standard under systematic review
  • 90.60 2002-06-30
    Close of review
  • 90.93 2002-09-10
    International Standard confirmed
  • 90.20 2007-07-15
    International Standard under systematic review
  • 90.60 2007-12-18
    Close of review
  • 90.93 2008-07-25
    International Standard confirmed
  • 90.20 2013-07-15
    International Standard under systematic review
  • 90.60 2013-12-18
    Close of review
  • 90.93 2014-05-01
    International Standard confirmed
  • 90.92 2019-01-16
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2021-09-03
    Withdrawal of International Standard

Revised by