Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1979-01-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1982-08-01
    Committee draft (CD) registered
  • 30.99 1985-03-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1987-11-19
    DIS registered
  • 40.20 1988-07-14
    DIS ballot initiated: 12 weeks
  • 40.60 1989-03-01
    Close of voting
• 50
  Approval
  • 50.00 1989-10-04
    Final text received or FDIS registered for formal approval
  • 50.20 1989-12-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-12-21
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1990-05-24
    International Standard published
• 90
  Review
  • 90.20 1994-11-30
    International Standard under systematic review
  • 90.60 1995-06-30
    Close of review
  • 90.93 1995-12-15
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2001-05-14
    International Standard confirmed
  • 90.20 2005-12-16
    International Standard under systematic review
  • 90.60 2006-07-10
    Close of review
  • 90.93 2006-07-10
    International Standard confirmed
  • 90.20 2011-07-15
    International Standard under systematic review
  • 90.60 2011-12-17
    Close of review
  • 90.93 2013-03-19
    International Standard confirmed
  • 90.20 2018-01-15
    International Standard under systematic review
  • 90.60 2018-06-06
    Close of review
  • 90.93 2018-06-06
    International Standard confirmed
  • 90.20 2023-04-15
    International Standard under systematic review
  • 90.60 2023-09-03
    Close of review
  • 90.99 2024-02-22
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2024-03-04
    Withdrawal ballot initiated
  • 95.60 2024-04-30
    Close of voting
  • 95.92
    Decision not to withdraw International Standard
  • 95.99
    Withdrawal of International Standard