Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-12-01
    New project registered in TC/SC work programme
  • 20.20 1981-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1982-08-01
    Committee draft (CD) registered
  • 30.20 1983-05-01
    CD study initiated
  • 30.99 1984-02-01
    CD approved for registration as DIS
  • 30.20 1997-06-24
    CD study initiated
  • 30.60 1997-06-27
    Close of comment period
  • 30.99 1998-03-06
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1988-03-28
    DIS registered
  • 40.20 1988-04-28
    DIS ballot initiated: 12 weeks
  • 40.60 1988-12-07
    Close of voting
  • 40.92 1988-12-08
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1995-02-09
    DIS registered
  • 40.20 1995-02-23
    DIS ballot initiated: 12 weeks
  • 40.60 1995-09-15
    Close of voting
  • 40.92 1996-02-14
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1998-05-12
    DIS registered
  • 40.20 1998-05-28
    DIS ballot initiated: 12 weeks
  • 40.60 1998-11-18
    Close of voting
  • 40.99 1999-04-13
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-06-08
    Final text received or FDIS registered for formal approval
  • 50.20 1999-10-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2000-01-13
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2000-01-21
    International Standard under publication
  • 60.60 2000-03-23
    International Standard published
• 90
  Review
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.93 2005-11-04
    International Standard confirmed
  • 90.92 2008-06-10
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2009-03-11
    Withdrawal of International Standard

Revised by