Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-09-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1985-06-01
    Committee draft (CD) registered
  • 30.99 1990-05-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1990-05-15
    DIS registered
  • 40.20 1990-06-07
    DIS ballot initiated: 12 weeks
  • 40.60 1990-12-01
    Close of voting
  • 40.99 1994-04-25
    Full report circulated: DIS approved for registration as FDIS
  • 40.00 1994-08-15
    DIS registered
  • 40.20 1994-09-15
    DIS ballot initiated: 12 weeks
  • 40.60 1994-12-12
    Close of voting
• 50
  Approval
  • 50.00 1996-04-10
    Final text received or FDIS registered for formal approval
  • 50.20 1996-05-02
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-05-02
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-06-13
    International Standard published
• 90
  Review
  • 90.92 1999-06-01
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2003-06-27
    Withdrawal of International Standard

Revised by