Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1987-03-31
    Committee draft (CD) registered
• 40
  Enquiry
• 50
  Approval
  • 50.00 1987-06-11
    Final text received or FDIS registered for formal approval
  • 50.20 1987-10-22
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1987-10-22
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1988-01-21
    International Standard published
• 90
  Review
  • 90.92 1992-11-20
    International Standard to be revised
  • 90.93 1995-10-31
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-10-11
    Close of review
  • 90.93 2000-10-11
    International Standard confirmed
  • 90.20 2004-12-15
    International Standard under systematic review
  • 90.60 2005-12-08
    Close of review
  • 90.93 2005-12-08
    International Standard confirmed
  • 90.20 2010-10-15
    International Standard under systematic review
  • 90.60 2011-03-17
    Close of review
  • 90.93 2011-07-05
    International Standard confirmed
  • 90.20 2016-07-15
    International Standard under systematic review
  • 90.60 2016-12-07
    Close of review
  • 90.99 2016-12-19
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2017-01-01
    Withdrawal ballot initiated
  • 95.60 2017-02-28
    Close of voting
  • 95.99 2017-03-01
    Withdrawal of International Standard