Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1996-11-06
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.99 1996-11-06
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1997-05-12
    Final text received or FDIS registered for formal approval
  • 50.20 1997-11-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-02-16
    Close of voting. Proof returned by secretariat
  • 50.99 1998-02-20
    FDIS or proof approved for publication
• 60
  Publication
  • 60.00 1998-02-20
    International Standard under publication
  • 60.60 1998-04-23
    International Standard published
• 90
  Review
  • 90.20 2003-01-03
    International Standard under systematic review
  • 90.60 2003-07-30
    Close of review
  • 90.93 2004-07-06
    International Standard confirmed
  • 90.20 2009-07-15
    International Standard under systematic review
  • 90.60 2009-12-17
    Close of review
  • 90.93 2012-02-14
    International Standard confirmed
  • 90.20 2017-01-15
    International Standard under systematic review
  • 90.60 2017-06-07
    Close of review
  • 90.92 2017-09-12
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2020-06-10
    Withdrawal of International Standard

Revised by