Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1985-06-01
    New project registered in TC/SC work programme
  • 20.20 1985-06-01
    Working draft (WD) study initiated
  • 20.20 1987-02-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1989-05-01
    Committee draft (CD) registered
  • 30.20 1989-07-15
    CD study initiated
  • 30.99 1991-05-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-02-01
    DIS registered
  • 40.20 1993-02-25
    DIS ballot initiated: 12 weeks
  • 40.60 1993-09-20
    Close of voting
• 50
  Approval
  • 50.00 1996-01-30
    Final text received or FDIS registered for formal approval
  • 50.20 1997-02-04
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-02-04
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-04-10
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2002-07-15
    Close of review
  • 90.93 2002-07-15
    International Standard confirmed
  • 90.20 2007-04-15
    International Standard under systematic review
  • 90.60 2007-09-19
    Close of review
  • 90.93 2007-10-16
    International Standard confirmed
  • 90.20 2012-10-15
    International Standard under systematic review
  • 90.60 2013-03-20
    Close of review
  • 90.93 2014-10-09
    International Standard confirmed
  • 90.20 2019-10-21
    International Standard under systematic review
  • 90.60 2020-03-04
    Close of review
  • 90.99 2021-11-18
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2021-11-25
    Withdrawal ballot initiated
  • 95.60 2022-01-21
    Close of voting
  • 95.99 2022-01-25
    Withdrawal of International Standard