Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1994-04-01
    New project approved
• 20
  Preparatory
  • 20.00 1994-04-01
    New project registered in TC/SC work programme
  • 20.20 1994-04-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1995-09-29
    Committee draft (CD) registered
  • 30.20 1995-09-29
    CD study initiated
  • 30.99 1996-02-29
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-09-25
    DIS registered
  • 40.20 1996-10-17
    DIS ballot initiated: 12 weeks
  • 40.60 1997-04-09
    Close of voting
  • 40.99 1998-07-02
    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 1998-11-12
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-02-12
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-02-15
    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 2004-08-05
    Close of review
  • 90.93 2004-08-05
    International Standard confirmed
  • 90.20 2009-07-15
    International Standard under systematic review
  • 90.60 2009-12-17
    Close of review
  • 90.93 2010-01-12
    International Standard confirmed
  • 90.20 2015-07-15
    International Standard under systematic review
  • 90.60 2015-12-17
    Close of review
  • 90.93 2016-03-15
    International Standard confirmed
  • 90.20 2021-01-15
    International Standard under systematic review
  • 90.60 2021-06-05
    Close of review
  • 90.93 2021-09-21
    International Standard confirmed
  • 90.92 2022-10-21
    International Standard to be revised
  • 90.93
    International Standard confirmed
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard

Will be replaced by