Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-07-01
    New project registered in TC/SC work programme
  • 20.20 1982-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1987-01-01
    Committee draft (CD) registered
  • 30.99 1989-05-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1989-05-15
    DIS registered
  • 40.20 1990-06-21
    DIS ballot initiated: 12 weeks
  • 40.60 1991-01-01
    Close of voting
  • 40.92 1993-08-20
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1995-03-14
    DIS registered
  • 40.20 1995-04-20
    DIS ballot initiated: 12 weeks
  • 40.60 1995-07-28
    Close of voting
• 50
  Approval
  • 50.00 1995-12-04
    Final text received or FDIS registered for formal approval
  • 50.20 1996-11-11
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-11-11
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-12-19
    International Standard published
• 90
  Review
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2001-07-15
    Close of review
  • 90.93 2001-10-18
    International Standard confirmed
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-07-15
    Close of review
  • 90.93 2006-09-01
    International Standard confirmed
• 95
  Withdrawal
  • 95.99 2006-09-27
    Withdrawal of International Standard

Revised by