Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1985-09-01
    Committee draft (CD) registered
  • 30.99 1986-06-06
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1986-06-06
    DIS registered
  • 40.20 1986-11-06
    DIS ballot initiated: 12 weeks
  • 40.60 1987-05-01
    Close of voting
• 50
  Approval
  • 50.00 1988-04-08
    Final text received or FDIS registered for formal approval
  • 50.20 1988-09-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1988-09-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1988-11-10
    International Standard published
• 90
  Review
  • 90.92 1992-11-19
    International Standard to be revised
  • 90.93 1993-10-30
    International Standard confirmed
  • 90.20 1998-05-31
    International Standard under systematic review
  • 90.60 1998-10-31
    Close of review
  • 90.93 1999-02-26
    International Standard confirmed
  • 90.20 2004-03-08
    International Standard under systematic review
  • 90.60 2005-04-22
    Close of review
  • 90.93 2005-04-22
    International Standard confirmed
  • 90.20 2010-04-15
    International Standard under systematic review
  • 90.60 2010-09-17
    Close of review
  • 90.93 2011-04-12
    International Standard confirmed
  • 90.20 2016-04-15
    International Standard under systematic review
  • 90.60 2016-09-17
    Close of review
  • 90.93 2016-09-20
    International Standard confirmed
  • 90.20 2021-07-15
    International Standard under systematic review
  • 90.60 2021-12-03
    Close of review
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.92
    International Standard to be revised
  • 90.93
    International Standard confirmed
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard