Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-12-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1985-01-01
    Committee draft (CD) registered
  • 30.20 1988-06-01
    CD study initiated
  • 30.99 1989-06-13
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1990-06-28
    DIS registered
  • 40.20 1990-09-06
    DIS ballot initiated: 12 weeks
  • 40.60 1991-04-01
    Close of voting
  • 40.99 1992-12-30
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1993-10-19
    Final text received or FDIS registered for formal approval
  • 50.20 1993-12-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1993-12-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1993-12-23
    International Standard published
• 90
  Review
  • 90.20 1997-11-28
    International Standard under systematic review
  • 90.60 1998-07-15
    Close of review
  • 90.93 1998-10-26
    International Standard confirmed
  • 90.99 2000-10-05
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2000-10-06
    Withdrawal ballot initiated
  • 95.60 2001-01-16
    Close of voting
  • 95.99 2001-01-16
    Withdrawal of International Standard