Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1991-12-19
    Committee draft (CD) registered
  • 30.20 1991-12-19
    CD study initiated
  • 30.99 1991-12-19
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1992-01-17
    DIS registered
  • 40.20 1992-02-20
    DIS ballot initiated: 12 weeks
  • 40.60 1992-09-21
    Close of voting
• 50
  Approval
  • 50.00 1993-10-19
    Final text received or FDIS registered for formal approval
  • 50.20 1994-05-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1994-05-20
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1994-06-30
    International Standard published
• 90
  Review
  • 90.20 1998-11-30
    International Standard under systematic review
  • 90.60 1999-08-11
    Close of review
  • 90.93 1999-08-11
    International Standard confirmed
  • 90.20 2003-12-29
    International Standard under systematic review
  • 90.60 2004-10-27
    Close of review
  • 90.93 2004-10-27
    International Standard confirmed
  • 90.20 2009-10-15
    International Standard under systematic review
  • 90.60 2010-03-17
    Close of review
  • 90.93 2010-03-26
    International Standard confirmed
  • 90.20 2015-01-15
    International Standard under systematic review
  • 90.60 2015-06-17
    Close of review
  • 90.93 2015-07-16
    International Standard confirmed
  • 90.20 2020-07-15
    International Standard under systematic review
  • 90.60 2020-12-03
    Close of review
  • 90.93 2020-12-21
    International Standard confirmed
  • 90.92 2021-07-05
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2022-01-26
    Withdrawal of International Standard

Revised by