Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1963-06-01
    New project registered in TC/SC work programme
  • 20.20 1981-01-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1983-01-01
    Committee draft (CD) registered
  • 30.99 1983-05-01
    CD approved for registration as DIS
  • 30.00 1996-07-16
    Committee draft (CD) registered
  • 30.99 1997-11-27
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1985-02-15
    DIS registered
  • 40.20 1985-12-19
    DIS ballot initiated: 12 weeks
  • 40.60 1986-07-01
    Close of voting
  • 40.92 1987-08-01
    Full report circulated: DIS referred back to TC or SC
  • 40.92 1989-12-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1997-12-11
    DIS registered
  • 40.20 1998-01-08
    DIS ballot initiated: 12 weeks
  • 40.60 1998-06-29
    Close of voting
  • 40.99 1999-01-12
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-02-15
    Final text received or FDIS registered for formal approval
  • 50.20 1999-05-27
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-08-18
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-08-19
    International Standard under publication
  • 60.60 1999-11-04
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under periodical review
  • 90.60 2004-11-01
    Close of review
  • 90.92 2004-11-01
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2009-02-09
    Withdrawal of International Standard

Revised by