Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1992-09-15
    New project registered in TC/SC work programme
  • 20.20 1992-09-15
    Working draft (WD) study initiated
  • 20.99 1993-09-20
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1994-02-22
    Committee draft (CD) registered
  • 30.20 1994-02-22
    CD study initiated
  • 30.99 1994-09-24
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-03-29
    DIS registered
  • 40.20 1995-04-06
    DIS ballot initiated: 12 weeks
  • 40.60 1995-10-23
    Close of voting
  • 40.99 1996-07-05
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-12-15
    Final text received or FDIS registered for formal approval
  • 50.20 1999-05-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-07-29
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-07-29
    International Standard under publication
  • 60.60 1999-10-21
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-10-20
    Close of review
  • 90.93 2004-10-20
    International Standard confirmed
  • 90.92 2005-08-24
    International Standard to be revised
  • 90.93 2007-09-20
    International Standard confirmed
  • 90.92 2011-07-01
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2015-06-02
    Withdrawal of International Standard

Revised by