Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1989-10-01
    New project registered in TC/SC work programme
  • 20.20 1995-01-25
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1997-08-19
    Committee draft (CD) registered
  • 30.20 1997-08-19
    CD study initiated
  • 30.60 1997-12-31
    Close of comment period
  • 30.99 1998-10-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1999-04-26
    DIS registered
  • 40.20 1999-04-29
    DIS ballot initiated: 12 weeks
  • 40.60 1999-10-19
    Close of voting
  • 40.99 2000-01-06
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 2000-02-07
    Final text received or FDIS registered for formal approval
  • 50.20 2000-07-13
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 2000-10-11
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 2000-10-12
    International Standard under publication
  • 60.60 2000-11-16
    International Standard published
• 90
  Review
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.93 2005-07-22
    International Standard confirmed
  • 90.20 2017-10-15
    International Standard under systematic review
  • 90.60 2018-03-07
    Close of review
  • 90.93 2018-04-09
    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