Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1987-02-01
    New project approved
• 20
  Preparatory
  • 20.00 1987-03-01
    New project registered in TC/SC work programme
  • 20.20 1990-07-01
    Working draft (WD) study initiated
  • 20.60 1991-12-05
    Close of comment period
• 30
  Committee
  • 30.99 1995-09-28
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-09-28
    DIS registered
  • 40.20 1995-10-26
    DIS ballot initiated: 12 weeks
  • 40.60 1996-04-26
    Close of voting
  • 40.99 1996-04-26
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-07-22
    Final text received or FDIS registered for formal approval
  • 50.20 1998-07-30
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-10-26
    Close of voting. Proof returned by secretariat
  • 50.99 1998-10-28
    FDIS or proof approved for publication
• 60
  Publication
  • 60.00 1999-01-13
    International Standard under publication
  • 60.60 1999-03-04
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-07-07
    Close of review
  • 90.93 2004-07-07
    International Standard confirmed
  • 90.92 2009-05-22
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2010-04-15
    Withdrawal of International Standard

Revised by