Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-06-01
    New project registered in TC/SC work programme
  • 20.20 1982-01-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1984-12-01
    Committee draft (CD) registered
  • 30.20 1985-11-01
    CD consultation initiated
  • 30.99 1986-11-01
    CD approved for registration as DIS
  • 30.20 1992-01-31
    CD consultation initiated
  • 30.60 1992-01-31
    Close of comment period
  • 30.99 1992-07-10
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1987-12-09
    DIS registered
  • 40.20 1988-12-29
    DIS ballot initiated: 12 weeks
  • 40.60 1989-07-01
    Close of voting
  • 40.92 1991-12-12
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1993-04-01
    DIS registered
  • 40.20 1995-03-09
    DIS ballot initiated: 12 weeks
  • 40.60 1995-06-09
    Close of voting
• 50
  Approval
  • 50.00 1996-01-25
    Final text received or FDIS registered for formal approval
• 60
  Publication
  • 60.00 1997-02-14
    International Standard under publication
  • 60.60 1998-09-24
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-10-23
    Close of review
  • 90.92 2003-12-17
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2005-06-08
    Withdrawal of International Standard

Revised by