Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-05-01
    New project registered in TC/SC work programme
  • 20.20 1991-12-03
    Working draft (WD) study initiated
  • 20.99 1991-12-03
    WD approved for registration as CD
• 30
  Committee
  • 30.20 1991-12-16
    CD consultation initiated
  • 30.00 1992-12-15
    Committee draft (CD) registered
  • 30.60 1993-01-07
    Close of comment period
  • 30.99 1994-09-22
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-03-21
    DIS registered
  • 40.20 1995-04-20
    DIS ballot initiated: 12 weeks
  • 40.60 1995-11-21
    Close of voting
• 50
  Approval
  • 50.00 1996-09-24
    Final text received or FDIS registered for formal approval
  • 50.20 1997-02-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-02-21
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-06-26
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2003-05-23
    Close of review
  • 90.93 2003-05-23
    International Standard confirmed
  • 90.20 2008-04-15
    International Standard under systematic review
  • 90.60 2008-09-17
    Close of review
  • 90.93 2008-10-08
    International Standard confirmed
  • 90.20 2013-10-15
    International Standard under systematic review
  • 90.60 2014-03-19
    Close of review
  • 90.93 2014-04-03
    International Standard confirmed
  • 90.20 2019-04-15
    International Standard under systematic review
  • 90.60 2019-09-03
    Close of review
  • 90.93 2020-07-29
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.92
    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