Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1987-11-01
    Committee draft (CD) registered
  • 30.99 1989-08-07
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1989-08-07
    DIS registered
  • 40.20 1989-09-07
    DIS ballot initiated: 12 weeks
  • 40.60 1990-03-01
    Close of voting
• 50
  Approval
  • 50.00 1990-08-28
    Final text received or FDIS registered for formal approval
  • 50.20 1991-01-11
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1991-01-11
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1991-08-08
    International Standard published
• 90
  Review
  • 90.20 1995-11-30
    International Standard under systematic review
  • 90.60 1996-06-30
    Close of review
  • 90.92 1996-10-22
    International Standard to be revised
  • 90.93 2002-01-01
    International Standard confirmed
  • 90.20 2007-01-15
    International Standard under systematic review
  • 90.60 2007-06-20
    Close of review
  • 90.93 2007-10-06
    International Standard confirmed
  • 90.92 2009-12-09
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2011-11-29
    Withdrawal of International Standard

Revised by