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Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1981-03-01
    Committee draft (CD) registered
• 40
  Enquiry
  • 40.00 1982-05-01
    DIS registered
  • 40.20 1984-01-01
    DIS ballot initiated: 12 weeks
  • 40.60 1984-08-01
    Close of voting
  • 40.60 1985-06-01
    Close of voting
  • 40.92 1985-06-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1986-03-19
    DIS registered
  • 40.20 1986-06-19
    DIS ballot initiated: 12 weeks
• 50
  Approval
  • 50.00 1987-12-03
    Final text received or FDIS registered for formal approval
  • 50.20 1988-10-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1988-10-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1988-12-08
    International Standard published
• 90
  Review
  • 90.20 1992-11-30
    International Standard under systematic review
  • 90.60 1993-06-30
    Close of review
  • 90.93 1993-10-12
    International Standard confirmed
  • 90.20 1998-05-31
    International Standard under systematic review
  • 90.60 1998-10-31
    Close of review
  • 90.93 1999-02-01
    International Standard confirmed
  • 90.20 2004-01-16
    International Standard under systematic review
  • 90.60 2004-10-01
    Close of review
  • 90.92 2004-10-01
    International Standard to be revised
  • 90.93 2018-01-10
    International Standard confirmed
  • 90.92 2021-09-16
    International Standard to be revised
  • 90.93 2023-05-03
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard