Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1993-01-07
    New project registered in TC/SC work programme
  • 20.20 1994-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1995-09-22
    Committee draft (CD) registered
  • 30.20 1995-09-22
    CD study initiated
  • 30.99 1996-11-13
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1997-01-29
    DIS registered
  • 40.20 1997-02-27
    DIS ballot initiated: 12 weeks
  • 40.60 1997-08-21
    Close of voting
  • 40.99 1997-12-17
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-02-03
    Final text received or FDIS registered for formal approval
  • 50.20 1998-05-07
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-08-04
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-08-05
    International Standard under publication
  • 60.60 1998-08-27
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-05-15
    Close of review
  • 90.93 2004-01-22
    International Standard confirmed
  • 90.20 2009-01-15
    International Standard under systematic review
  • 90.60 2009-06-17
    Close of review
  • 90.93 2009-07-14
    International Standard confirmed
  • 90.20 2014-07-15
    International Standard under systematic review
  • 90.60 2014-12-17
    Close of review
  • 90.93 2015-01-02
    International Standard confirmed
  • 90.20 2020-01-15
    International Standard under systematic review
  • 90.60 2020-06-04
    Close of review
  • 90.93 2020-06-04
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard