Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1984-02-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1984-02-01
    Committee draft (CD) registered
  • 30.99 1984-03-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1984-03-01
    DIS registered
  • 40.20 1984-11-01
    DIS ballot initiated: 12 weeks
  • 40.60 1985-05-01
    Close of voting
  • 40.92 1986-06-01
    Full report circulated: DIS referred back to TC or SC
  • 40.60 1988-01-01
    Close of voting
  • 40.92 1988-01-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1988-06-22
    DIS registered
  • 40.20 1988-12-29
    DIS ballot initiated: 12 weeks
  • 40.60 1989-08-22
    Close of voting
• 50
  Approval
  • 50.00 1989-08-01
    Final text received or FDIS registered for formal approval
  • 50.00 1989-08-31
    Final text received or FDIS registered for formal approval
  • 50.20 1989-10-26
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-10-26
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1989-12-14
    International Standard published
• 90
  Review
  • 90.20 1993-11-30
    International Standard under systematic review
  • 90.60 1994-07-15
    Close of review
  • 90.92 1995-12-15
    International Standard to be revised
  • 90.99 2003-03-18
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2003-05-20
    Withdrawal ballot initiated
  • 95.60 2003-08-20
    Close of voting
  • 95.99 2003-09-03
    Withdrawal of International Standard