Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1984-12-15
    New project registered in TC/SC work programme
  • 20.20 1987-11-15
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1996-01-23
    Committee draft (CD) registered
  • 30.20 1996-01-23
    CD study initiated
  • 30.99 1996-07-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1997-05-26
    DIS registered
  • 40.20 1997-07-31
    DIS ballot initiated: 12 weeks
  • 40.60 1998-02-09
    Close of voting
  • 40.99 1998-04-06
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-04-27
    Final text received or FDIS registered for formal approval
  • 50.20 1998-12-17
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-03-17
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-03-18
    International Standard under publication
  • 60.60 1999-04-29
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-10-21
    Close of review
  • 90.93 2004-10-21
    International Standard confirmed
  • 90.20 2009-10-15
    International Standard under systematic review
  • 90.60 2010-03-17
    Close of review
  • 90.93 2012-10-05
    International Standard confirmed
  • 90.92 2012-10-10
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2015-06-15
    Withdrawal of International Standard

Revised by