Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1975-09-01
    Committee draft (CD) registered
• 40
  Enquiry
  • 40.00 1978-04-01
    DIS registered
  • 40.20 1978-06-01
    DIS ballot initiated: 12 weeks
  • 40.60 1979-01-01
    Close of voting
• 50
  Approval
  • 50.00 1979-04-01
    Final text received or FDIS registered for formal approval
  • 50.20 1979-12-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1979-12-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1980-08-01
    International Standard published
• 90
  Review
  • 90.93 1993-05-15
    International Standard confirmed
  • 90.20 1998-05-31
    International Standard under systematic review
  • 90.60 1998-10-31
    Close of review
  • 90.93 1999-03-05
    International Standard confirmed
  • 90.20 2002-03-08
    International Standard under systematic review
  • 90.60 2002-11-14
    Close of review
  • 90.93 2002-11-14
    International Standard confirmed
  • 90.20 2007-10-15
    International Standard under systematic review
  • 90.60 2008-03-18
    Close of review
  • 90.93 2008-05-01
    International Standard confirmed
  • 90.20 2013-04-15
    International Standard under systematic review
  • 90.60 2013-09-18
    Close of review
  • 90.93 2013-11-14
    International Standard confirmed
  • 90.20 2018-10-15
    International Standard under systematic review
  • 90.60 2019-03-05
    Close of review
  • 90.92 2019-04-26
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2021-04-08
    Withdrawal of International Standard

Revised by