Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-09-01
    New project registered in TC/SC work programme
  • 20.20 1990-06-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1990-09-01
    Committee draft (CD) registered
  • 30.99 1991-09-13
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1991-09-13
    DIS registered
  • 40.20 1991-10-31
    DIS ballot initiated: 12 weeks
  • 40.60 1992-05-26
    Close of voting
  • 40.00 1994-03-11
    DIS registered
  • 40.20 1994-04-07
    DIS ballot initiated: 12 weeks
  • 40.60 1994-08-09
    Close of voting
• 50
  Approval
  • 50.00 1996-05-31
    Final text received or FDIS registered for formal approval
  • 50.20 1996-12-30
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-12-30
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-03-13
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2002-07-30
    Close of review
  • 90.20 2007-07-17
    International Standard under systematic review
  • 90.60 2007-12-18
    Close of review
• 95
  Withdrawal
  • 95.99 2010-05-06
    Withdrawal of International Standard

Revised by