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• 00
  Preliminary
• 10
  Proposal
  • 10.99 2012-07-17
    New project approved
• 20
  Preparatory
  • 20.00 2012-07-17
    New project registered in TC/SC work programme
  • 20.20 2012-07-18
    Working draft (WD) study initiated
  • 20.60 2012-09-15
    Close of comment period
  • 20.99 2012-09-20
    WD approved for registration as CD
• 30
  Committee
  • 30.00 2013-05-14
    Committee draft (CD) registered
  • 30.20 2013-05-14
    CD consultation initiated
  • 30.60 2013-08-26
    Close of comment period
  • 30.99 2013-10-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 2013-10-16
    DIS registered
  • 40.20 2013-12-24
    DIS ballot initiated: 12 weeks
  • 40.60 2014-03-26
    Close of voting
  • 40.99 2014-08-22
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 2014-09-01
    Final text received or FDIS registered for formal approval
  • 50.20 2014-09-09
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2014-09-09
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2014-10-07
    International Standard under publication
  • 60.60 2014-10-10
    International Standard published
• 90
  Review
  • 90.20 2019-10-15
    International Standard under systematic review
  • 90.60 2020-03-04
    Close of review
  • 90.93 2021-04-30
    International Standard confirmed
  • 90.92 2022-12-08
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2023-09-22
    Withdrawal of International Standard

Revised by