Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1987-02-01
    New project approved
• 20
  Preparatory
  • 20.00 1987-06-01
    New project registered in TC/SC work programme
  • 20.20 1993-12-01
    Working draft (WD) study initiated
  • 20.99 1994-01-01
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1994-06-01
    Committee draft (CD) registered
  • 30.99 1994-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-04-04
    DIS registered
  • 40.20 1995-05-11
    DIS ballot initiated: 12 weeks
  • 40.60 1995-12-12
    Close of voting
• 50
  Approval
  • 50.00 1996-06-20
    Final text received or FDIS registered for formal approval
  • 50.20 1996-12-05
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-12-05
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-12-26
    International Standard published
• 90
  Review
  • 90.20 2001-04-04
    International Standard under systematic review
  • 90.60 2001-09-04
    Close of review
  • 90.93 2001-10-18
    International Standard confirmed
  • 90.20 2006-02-21
    International Standard under systematic review
  • 90.60 2006-06-30
    Close of review
  • 90.93 2006-11-15
    International Standard confirmed
  • 90.20 2011-10-15
    International Standard under systematic review
  • 90.60 2012-03-17
    Close of review
  • 90.92 2013-06-18
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2016-08-24
    Withdrawal of International Standard

Revised by