Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1987-08-01
    New project registered in TC/SC work programme
  • 20.20 1988-10-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1991-08-01
    Committee draft (CD) registered
  • 30.20 1991-12-01
    CD consultation initiated
  • 30.60 1991-12-30
    Close of comment period
  • 30.20 1995-11-15
    CD consultation initiated
  • 30.99 1995-12-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1996-04-16
    DIS registered
  • 40.20 1996-05-09
    DIS ballot initiated: 12 weeks
  • 40.60 1996-12-10
    Close of voting
• 50
  Approval
  • 50.00 1997-10-01
    Final text received or FDIS registered for formal approval
  • 50.20 1998-02-26
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-05-20
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-09-14
    International Standard under publication
  • 60.60 1998-10-22
    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 2003-07-30
    International Standard confirmed
  • 90.20 2008-07-15
    International Standard under systematic review
  • 90.60 2008-12-17
    Close of review
  • 90.93 2010-07-20
    International Standard confirmed
  • 90.20 2015-07-15
    International Standard under systematic review
  • 90.60 2015-12-17
    Close of review
  • 90.93 2016-05-26
    International Standard confirmed
  • 90.20 2021-04-15
    International Standard under systematic review
  • 90.60 2021-09-03
    Close of review
  • 90.93 2021-09-16
    International Standard confirmed
  • 90.92 2022-12-06
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2023-11-08
    Withdrawal of International Standard

Revised by