Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1990-07-01
    New project approved
• 20
  Preparatory
  • 20.00 1990-09-01
    New project registered in TC/SC work programme
  • 20.20 1992-02-19
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1992-05-15
    Committee draft (CD) registered
  • 30.99 1998-04-24
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1998-07-06
    Final text received or FDIS registered for formal approval
  • 50.20 1998-08-28
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-10-19
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-10-19
    International Standard under publication
  • 60.60 1998-11-05
    International Standard published
• 90
  Review
  • 90.20 2012-07-15
    International Standard under systematic review
  • 90.60 2012-12-19
    Close of review
  • 90.92 2013-02-06
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2013-12-10
    Withdrawal of International Standard

Revised by