Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-05-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1994-09-01
    Committee draft (CD) registered
  • 30.20 1994-09-15
    CD study initiated
  • 30.99 1997-07-06
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1998-05-05
    DIS registered
  • 40.20 1998-05-14
    DIS ballot initiated: 12 weeks
  • 40.60 1998-11-13
    Close of voting
  • 40.99 1998-12-15
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-04-27
    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 1999-12-02
    FDIS or proof approved for publication
• 60
  Publication
  • 60.00 1999-12-02
    International Standard under publication
  • 60.60 2000-01-27
    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
  • 90.92 2014-03-18
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2016-03-08
    Withdrawal of International Standard

Revised by