Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1984-09-01
    New project registered in TC/SC work programme
  • 20.20 1985-12-01
    Working draft (WD) study initiated
  • 20.20 1986-12-01
    Working draft (WD) study initiated
  • 20.60 1991-12-01
    Close of comment period
  • 20.99 1991-12-01
    WD approved for registration as CD
• 30
  Committee
  • 30.00 1991-12-01
    Committee draft (CD) registered
  • 30.99 1992-05-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-10-12
    DIS registered
  • 40.20 1995-01-19
    DIS ballot initiated: 12 weeks
  • 40.60 1995-08-15
    Close of voting
  • 40.93 1995-11-23
    Full report circulated: decision for new DIS ballot
  • 40.00 1996-04-11
    DIS registered
  • 40.20 1996-05-09
    DIS ballot initiated: 12 weeks
  • 40.60 1996-08-07
    Close of voting
• 50
  Approval
  • 50.00 1996-11-25
    Final text received or FDIS registered for formal approval
  • 50.20 1997-06-19
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-09-26
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-10-09
    International Standard published
• 90
  Review
  • 90.93 2002-09-13
    International Standard confirmed
  • 90.20 2004-12-31
    International Standard under systematic review
  • 90.60 2004-12-31
    Close of review
  • 90.93 2005-01-25
    International Standard confirmed
  • 90.20 2010-01-15
    International Standard under systematic review
  • 90.60 2010-06-17
    Close of review
  • 90.93 2010-07-12
    International Standard confirmed
  • 90.20 2015-07-15
    International Standard under systematic review
  • 90.60 2015-12-17
    Close of review
  • 90.99 2016-05-02
    Withdrawal of International Standard proposed by TC or SC
  • 90.93 2016-10-17
    International Standard confirmed
  • 90.20 2021-10-15
    International Standard under systematic review
  • 90.60 2022-03-14
    Close of review
  • 90.93 2022-05-17
    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
  • 95.20 2016-06-15
    Withdrawal ballot initiated
  • 95.60 2016-08-12
    Close of voting
  • 95.99
    Withdrawal of International Standard