Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-08-01
    New project registered in TC/SC work programme
  • 20.20 1991-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1992-06-01
    Committee draft (CD) registered
  • 30.20 1992-06-01
    CD consultation initiated
  • 30.99 1992-11-12
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-11-03
    DIS registered
  • 40.20 1993-11-18
    DIS ballot initiated: 12 weeks
  • 40.60 1994-06-22
    Close of voting
• 50
  Approval
  • 50.00 1995-01-16
    Final text received or FDIS registered for formal approval
  • 50.20 1995-09-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1995-09-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1995-10-19
    International Standard published
• 90
  Review
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2001-05-14
    International Standard confirmed
  • 90.20 2005-12-14
    International Standard under systematic review
  • 90.60 2006-07-10
    Close of review
  • 90.93 2006-07-10
    International Standard confirmed
  • 90.20 2011-07-15
    International Standard under systematic review
  • 90.60 2011-12-17
    Close of review
  • 90.93 2012-02-14
    International Standard confirmed
  • 90.20 2017-01-15
    International Standard under systematic review
  • 90.60 2017-06-07
    Close of review
  • 90.99 2017-06-12
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2017-06-15
    Withdrawal ballot initiated
  • 95.60 2017-08-12
    Close of voting
  • 95.99 2019-01-23
    Withdrawal of International Standard