Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1987-03-01
    New project approved
• 20
  Preparatory
  • 20.00 1987-04-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1995-12-27
    Committee draft (CD) registered
  • 30.20 1995-12-27
    CD study initiated
  • 30.60 1996-04-30
    Close of comment period
  • 30.99 1996-05-24
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-11-29
    DIS registered
  • 40.20 1997-01-09
    DIS ballot initiated: 12 weeks
  • 40.60 1997-07-17
    Close of voting
  • 40.99 1998-06-08
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-08-17
    Final text received or FDIS registered for formal approval
  • 50.20 1999-01-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-03-29
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-03-30
    International Standard under publication
  • 60.60 1999-05-27
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-07-07
    Close of review
  • 90.92 2004-10-22
    International Standard to be revised
  • 90.93 2005-01-10
    International Standard confirmed
  • 90.20 2010-01-15
    International Standard under systematic review
  • 90.60 2010-07-02
    Close of review
  • 90.93 2010-07-23
    International Standard confirmed
  • 90.20 2015-10-15
    International Standard under systematic review
  • 90.60 2016-03-17
    Close of review
  • 90.93 2016-03-18
    International Standard confirmed
  • 90.20 2021-10-15
    International Standard under systematic review
  • 90.60 2022-03-14
    Close of review
  • 90.93 2022-04-07
    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