Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1985-06-01
    New project registered in TC/SC work programme
  • 20.20 1994-04-25
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1996-03-06
    Committee draft (CD) registered
  • 30.99 1996-03-06
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1997-07-01
    Final text received or FDIS registered for formal approval
  • 50.20 1997-09-25
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-09-25
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-11-20
    International Standard published
• 90
  Review
  • 90.20 2001-12-14
    International Standard under systematic review
  • 90.60 2002-07-30
    Close of review
  • 90.20 2004-12-06
    International Standard under systematic review
  • 90.60 2005-07-13
    Close of review
  • 90.93 2005-07-13
    International Standard confirmed
  • 90.92 2009-05-12
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2015-08-10
    Withdrawal of International Standard

Revised by