Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1988-01-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1988-04-13
    Committee draft (CD) registered
  • 30.99 1988-05-03
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1988-05-03
    DIS registered
  • 40.20 1988-05-19
    DIS ballot initiated: 12 weeks
  • 40.60 1988-11-01
    Close of voting
  • 40.92 1989-12-01
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1996-05-21
    Final text received or FDIS registered for formal approval
  • 50.20 1996-07-04
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-07-04
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-08-01
    International Standard published
• 90
  Review
  • 90.20 2001-01-25
    International Standard under systematic review
  • 90.60 2001-07-30
    Close of review
  • 90.93 2001-08-13
    International Standard confirmed
  • 90.20
    International Standard under systematic review
• 95
  Withdrawal