Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-07-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1995-02-03
    Committee draft (CD) registered
  • 30.20 1995-02-03
    CD study initiated
  • 30.99 1995-10-03
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-01-10
    DIS registered
  • 40.20 1996-02-15
    DIS ballot initiated: 12 weeks
  • 40.60 1996-08-15
    Close of voting
  • 40.99 1998-01-15
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-04-21
    Final text received or FDIS registered for formal approval
  • 50.20 1999-09-16
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-12-01
    Close of voting. Proof returned by secretariat
  • 50.99 1999-12-06
    FDIS or proof approved for publication
• 60
  Publication
  • 60.00 1999-12-06
    International Standard under publication
  • 60.60 2000-02-10
    International Standard published
• 90
  Review
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.20 2010-04-15
    International Standard under systematic review
  • 90.60 2010-09-17
    Close of review
  • 90.93 2013-10-16
    International Standard confirmed
  • 90.92 2015-04-22
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2016-03-03
    Withdrawal of International Standard

Revised by