Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1991-02-01
    Committee draft (CD) registered
  • 30.99 1991-06-18
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-03-17
    DIS registered
  • 40.20 1994-07-07
    DIS ballot initiated: 12 weeks
  • 40.60 1995-02-22
    Close of voting
• 50
  Approval
  • 50.00 1995-12-19
    Final text received or FDIS registered for formal approval
  • 50.20 1996-11-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-11-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-12-12
    International Standard published
• 90
  Review
  • 90.20 2001-02-14
    International Standard under systematic review
  • 90.60 2001-08-16
    Close of review
  • 90.93 2001-08-16
    International Standard confirmed
  • 90.20 2005-12-09
    International Standard under systematic review
  • 90.60 2006-06-30
    Close of review
  • 90.93 2006-10-23
    International Standard confirmed
  • 90.20 2011-10-15
    International Standard under systematic review
  • 90.60 2012-03-17
    Close of review
  • 90.93 2012-05-04
    International Standard confirmed
  • 90.20 2017-04-15
    International Standard under systematic review
  • 90.60 2017-09-06
    Close of review
  • 90.93 2018-04-25
    International Standard confirmed
  • 90.92 2020-01-21
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2023-05-30
    Withdrawal of International Standard

Revised by