Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1993-12-01
    New project registered in TC/SC work programme
  • 20.20 1993-12-15
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1996-12-30
    Committee draft (CD) registered
  • 30.99 1996-12-30
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1997-10-30
    DIS registered
  • 40.20 1997-11-20
    DIS ballot initiated: 12 weeks
  • 40.60 1998-05-14
    Close of voting
  • 40.99 1998-08-27
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 2000-03-20
    Final text received or FDIS registered for formal approval
  • 50.20 2001-05-17
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2001-08-10
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2001-08-10
    International Standard under publication
  • 60.60 2001-11-01
    International Standard published
• 90
  Review
  • 90.20 2006-01-06
    International Standard under systematic review
  • 90.60 2006-06-01
    Close of review
  • 90.93 2006-06-01
    International Standard confirmed
  • 90.20 2011-10-15
    International Standard under systematic review
  • 90.60 2012-03-17
    Close of review
  • 90.93 2012-07-11
    International Standard confirmed
  • 90.20 2017-07-15
    International Standard under systematic review
  • 90.60 2017-12-06
    Close of review
  • 90.93 2018-06-29
    International Standard confirmed
  • 90.20 2023-04-15
    International Standard under systematic review
  • 90.60 2023-09-03
    Close of review
  • 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