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Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1987-05-01
    New project registered in TC/SC work programme
  • 20.20 1987-12-01
    Working draft (WD) study initiated
  • 20.20 1989-01-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1989-12-01
    Committee draft (CD) registered
  • 30.20 1990-09-01
    CD consultation initiated
  • 30.99 1991-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1994-02-21
    DIS registered
  • 40.20 1994-03-03
    DIS ballot initiated: 12 weeks
  • 40.60 1994-09-29
    Close of voting
  • 40.93 1995-12-15
    Full report circulated: decision for new DIS ballot
  • 40.00 1997-11-13
    DIS registered
  • 40.20 1997-12-04
    DIS ballot initiated: 12 weeks
  • 40.60 1998-03-09
    Close of voting
  • 40.99 1998-05-27
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-06-11
    Final text received or FDIS registered for formal approval
  • 50.20 1998-10-29
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-02-02
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-02-02
    International Standard under publication
  • 60.60 1999-04-08
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-07-15
    Close of review
  • 90.93 2005-03-29
    International Standard confirmed
  • 90.20 2010-01-15
    International Standard under systematic review
  • 90.60 2010-06-17
    Close of review
  • 90.93 2010-08-11
    International Standard confirmed
  • 90.92 2011-09-19
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2012-01-24
    Withdrawal of International Standard

Revised by