Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1973-01-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1978-11-01
    Committee draft (CD) registered
  • 30.20 1994-04-01
    CD study initiated
  • 30.99 1996-06-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1997-11-19
    DIS registered
  • 40.20 1998-01-29
    DIS ballot initiated: 12 weeks
  • 40.60 1998-07-20
    Close of voting
  • 40.99 1999-06-04
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-08-18
    Final text received or FDIS registered for formal approval
  • 50.20 2000-01-13
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2000-04-05
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2000-04-05
    International Standard under publication
  • 60.60 2000-05-04
    International Standard published
• 90
  Review
  • 90.20 2004-12-03
    International Standard under systematic review
  • 90.60 2005-06-12
    Close of review
  • 90.93 2005-06-12
    International Standard confirmed
  • 90.20 2010-04-15
    International Standard under systematic review
  • 90.60 2010-09-17
    Close of review
  • 90.92 2013-02-19
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2017-01-27
    Withdrawal of International Standard

Revised by