Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1984-12-01
    Committee draft (CD) registered
  • 30.99 1985-08-02
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1985-08-02
    DIS registered
  • 40.20 1985-10-24
    DIS ballot initiated: 12 weeks
  • 40.60 1986-06-02
    Close of voting
• 50
  Approval
  • 50.00 1986-06-09
    Final text received or FDIS registered for formal approval
  • 50.20 1986-08-07
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1986-08-07
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1986-10-23
    International Standard published
• 90
  Review
  • 90.20 1990-11-15
    International Standard under systematic review
  • 90.60 1991-03-01
    Close of review
  • 90.93 1995-05-04
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.92 2001-06-25
    International Standard to be revised
  • 90.93 2006-03-17
    International Standard confirmed
  • 90.20 2011-01-15
    International Standard under systematic review
  • 90.60 2011-06-17
    Close of review
  • 90.93 2011-07-04
    International Standard confirmed
  • 90.20 2016-07-15
    International Standard under systematic review
  • 90.60 2016-12-07
    Close of review
  • 90.93 2016-12-14
    International Standard confirmed
  • 90.20 2021-10-15
    International Standard under systematic review
  • 90.60 2022-03-14
    Close of review
  • 90.93 2022-03-15
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard