Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1977-01-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1980-12-01
    Committee draft (CD) registered
  • 30.99 1982-06-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1984-06-01
    DIS registered
  • 40.20 1984-08-01
    DIS ballot initiated: 12 weeks
  • 40.60 1985-03-01
    Close of voting
• 50
  Approval
  • 50.00 1985-06-20
    Final text received or FDIS registered for formal approval
  • 50.20 1985-09-12
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1985-09-12
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1985-12-19
    International Standard published
• 90
  Review
  • 90.93 1990-10-01
    International Standard confirmed
  • 90.20 1994-11-30
    International Standard under systematic review
  • 90.60 1995-06-30
    Close of review
  • 90.93 1995-10-12
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2001-09-29
    International Standard confirmed
  • 90.20 2006-03-31
    International Standard under systematic review
  • 90.60 2006-07-31
    Close of review
  • 90.93 2006-07-31
    International Standard confirmed
  • 90.20 2011-07-15
    International Standard under systematic review
  • 90.60 2011-12-17
    Close of review
  • 90.93 2013-09-18
    International Standard confirmed
  • 90.20 2018-07-15
    International Standard under systematic review
  • 90.60 2018-12-04
    Close of review
  • 90.93 2018-12-04
    International Standard confirmed
  • 90.20 2023-10-15
    International Standard under systematic review
  • 90.60 2024-03-04
    Close of review
  • 90.99 2024-03-15
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2024-03-26
    Withdrawal ballot initiated
  • 95.60
    Close of voting
  • 95.99
    Withdrawal of International Standard