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• 00
  Preliminary
• 10
  Proposal
  • 10.99 2011-03-23
    New project approved
• 20
  Preparatory
  • 20.00 2011-03-24
    New project registered in TC/SC work programme
  • 20.20 2011-03-24
    Working draft (WD) study initiated
  • 20.99 2012-10-25
    WD approved for registration as CD
• 30
  Committee
  • 30.99 2012-10-25
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 2014-05-05
    DIS registered
  • 40.20 2014-07-07
    DIS ballot initiated: 12 weeks
  • 40.60 2014-10-09
    Close of voting
  • 40.99 2014-12-19
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 2015-06-08
    Final text received or FDIS registered for formal approval
  • 50.20 2015-10-16
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2015-12-18
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2016-01-08
    International Standard under publication
  • 60.60 2016-03-16
    International Standard published
• 90
  Review
  • 90.92 2020-04-23
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2022-08-31
    Withdrawal of International Standard

Revised by