Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-07-01
    New project registered in TC/SC work programme
  • 20.20 1990-08-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1991-12-19
    Committee draft (CD) registered
  • 30.20 1991-12-19
    CD consultation initiated
  • 30.99 1992-12-30
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-10-05
    DIS registered
  • 40.20 1993-10-28
    DIS ballot initiated: 12 weeks
  • 40.60 1994-06-01
    Close of voting
  • 40.00 1995-07-06
    DIS registered
  • 40.20 1995-10-26
    DIS ballot initiated: 12 weeks
  • 40.60 1996-01-17
    Close of voting
  • 40.99 1998-02-16
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-02-16
    Final text received or FDIS registered for formal approval
  • 50.20 1998-05-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-08-12
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-08-17
    International Standard under publication
  • 60.60 1998-09-24
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-07-30
    Close of review
  • 90.93 2003-09-22
    International Standard confirmed
  • 90.20 2008-07-15
    International Standard under systematic review
  • 90.60 2008-12-17
    Close of review
  • 90.93 2008-12-31
    International Standard confirmed
  • 90.20 2013-10-15
    International Standard under systematic review
  • 90.60 2014-03-19
    Close of review
  • 90.93 2014-08-25
    International Standard confirmed
  • 90.92 2017-11-13
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2022-10-21
    Withdrawal of International Standard

Revised by