Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1984-06-01
    Committee draft (CD) registered
  • 30.99 1986-03-11
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1986-03-11
    DIS registered
  • 40.20 1986-10-23
    DIS ballot initiated: 12 weeks
  • 40.60 1987-05-01
    Close of voting
• 50
  Approval
  • 50.00 1988-01-18
    Final text received or FDIS registered for formal approval
  • 50.20 1988-04-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1988-04-21
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1988-06-16
    International Standard published
• 90
  Review
  • 90.92 1992-11-20
    International Standard to be revised
  • 90.93 1994-10-31
    International Standard confirmed
  • 90.20 1998-11-30
    International Standard under systematic review
  • 90.60 1999-07-15
    Close of review
  • 90.93 1999-08-26
    International Standard confirmed
  • 90.20 2003-12-18
    International Standard under systematic review
  • 90.60 2004-06-10
    Close of review
  • 90.93 2004-06-10
    International Standard confirmed
  • 90.20 2009-04-15
    International Standard under systematic review
  • 90.60 2009-09-17
    Close of review
  • 90.93 2009-10-21
    International Standard confirmed
  • 90.20 2014-10-15
    International Standard under systematic review
  • 90.60 2015-03-18
    Close of review
  • 90.93 2015-09-01
    International Standard confirmed
  • 90.20 2020-07-15
    International Standard under systematic review
  • 90.60 2020-12-03
    Close of review
  • 90.93 2022-06-30
    International Standard confirmed
  • 90.92 2022-09-29
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2025-02-04
    Withdrawal of International Standard

Revised by