Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1986-02-01
    New project registered in TC/SC work programme
  • 20.20 1986-12-01
    Working draft (WD) study initiated
  • 20.20 1988-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1993-01-15
    Committee draft (CD) registered
  • 30.99 1994-02-19
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-05-19
    DIS registered
  • 40.20 1995-06-15
    DIS ballot initiated: 12 weeks
  • 40.60 1996-01-16
    Close of voting
• 50
  Approval
  • 50.00 1996-11-18
    Final text received or FDIS registered for formal approval
  • 50.20 1997-07-17
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-10-10
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-11-06
    International Standard published
• 90
  Review
  • 90.20 2002-01-18
    International Standard under systematic review
  • 90.60 2002-10-16
    Close of review
  • 90.93 2002-10-19
    International Standard confirmed
  • 90.20 2007-10-15
    International Standard under systematic review
  • 90.60 2008-03-18
    Close of review
  • 90.93 2009-05-06
    International Standard confirmed
  • 90.92 2012-08-07
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2015-03-25
    Withdrawal of International Standard

Revised by