Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1986-10-01
    New project approved
• 20
  Preparatory
  • 20.00 1986-10-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1987-09-01
    Committee draft (CD) registered
  • 30.99 1989-06-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1989-06-15
    DIS registered
  • 40.20 1990-01-01
    DIS ballot initiated: 12 weeks
  • 40.60 1990-01-01
    Close of voting
  • 40.00 1991-04-01
    DIS registered
  • 40.60 1991-04-15
    Close of voting
  • 40.00 1991-04-24
    DIS registered
  • 40.20 1991-05-02
    DIS ballot initiated: 12 weeks
  • 40.60 1991-07-01
    Close of voting
• 50
  Approval
  • 50.00 1992-03-23
    Final text received or FDIS registered for formal approval
  • 50.20 1992-04-30
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1992-04-30
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1992-07-23
    International Standard published
• 90
  Review
  • 90.20 1996-11-15
    International Standard under systematic review
  • 90.60 1997-07-15
    Close of review
  • 90.93 1998-05-28
    International Standard confirmed
  • 90.92 2000-01-26
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2005-03-15
    Withdrawal of International Standard

Revised by