Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1984-10-01
    New project registered in TC/SC work programme
  • 20.20 1986-12-01
    Working draft (WD) study initiated
  • 20.99 1993-12-15
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1993-12-15
    Committee draft (CD) registered
  • 30.20 1994-07-15
    CD consultation initiated
  • 30.99 1996-05-05
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-05-30
    DIS registered
  • 40.20 1996-06-13
    DIS ballot initiated: 12 weeks
  • 40.60 1996-12-18
    Close of voting
  • 40.92 1997-04-28
    Full report circulated: DIS referred back to TC or SC
  • 40.99 1998-09-18
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-08-03
    Final text received or FDIS registered for formal approval
  • 50.20 1999-12-09
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2000-03-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2000-03-02
    International Standard under publication
  • 60.60 2000-06-01
    International Standard published
• 90
  Review
  • 90.20 2005-04-19
    International Standard under systematic review
  • 90.60 2005-06-30
    Close of review
  • 90.93 2006-11-23
    International Standard confirmed
  • 90.92 2012-10-04
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2014-07-01
    Withdrawal of International Standard

Revised by