Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1991-09-15
    New project registered in TC/SC work programme
  • 20.20 1992-09-15
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1993-04-15
    Committee draft (CD) registered
  • 30.20 1993-04-30
    CD consultation initiated
  • 30.99 1994-01-29
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-10-09
    DIS registered
  • 40.20 1996-11-14
    DIS ballot initiated: 12 weeks
  • 40.60 1997-05-07
    Close of voting
  • 40.99 1998-02-09
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-04-21
    Final text received or FDIS registered for formal approval
  • 50.20 1998-08-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-11-13
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-11-16
    International Standard under publication
  • 60.60 1998-12-03
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-10-27
    Close of review
  • 90.93 2003-10-27
    International Standard confirmed
  • 90.20 2008-10-15
    International Standard under systematic review
  • 90.60 2009-03-18
    Close of review
  • 90.92 2011-12-16
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2015-10-20
    Withdrawal of International Standard

Revised by