Previously

Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1997-03-03
    New project approved
• 20
  Preparatory
  • 20.00 1997-03-25
    New project registered in TC/SC work programme
  • 20.20 1997-03-26
    Working draft (WD) study initiated
  • 20.99 1997-10-06
    WD approved for registration as CD
• 30
  Committee
  • 30.99 1998-01-06
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1998-09-09
    DIS registered
  • 40.20 1998-10-01
    DIS ballot initiated: 12 weeks
  • 40.60 1999-03-25
    Close of voting
  • 40.99 1999-06-21
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-09-24
    Final text received or FDIS registered for formal approval
  • 50.20 2000-01-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2000-04-12
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2000-04-13
    International Standard under publication
  • 60.60 2000-06-15
    International Standard published
• 90
  Review
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2006-05-26
    Close of review
  • 90.20 2009-01-15
    International Standard under systematic review
  • 90.60 2009-06-17
    Close of review
  • 90.93 2009-10-15
    International Standard confirmed
  • 90.92 2012-01-01
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2017-03-17
    Withdrawal of International Standard

Revised by