Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1981-10-01
    Committee draft (CD) registered
  • 30.99 1982-09-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1984-07-05
    DIS registered
  • 40.20 1985-02-21
    DIS ballot initiated: 12 weeks
  • 40.60 1985-09-01
    Close of voting
  • 40.92 1986-10-01
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1988-01-05
    Final text received or FDIS registered for formal approval
  • 50.20 1988-10-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1988-10-21
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1988-12-01
    International Standard published
• 90
  Review
  • 90.92 1992-11-20
    International Standard to be revised
  • 90.93 1993-10-31
    International Standard confirmed
  • 90.20 1998-05-31
    International Standard under systematic review
  • 90.60 1998-10-31
    Close of review
  • 90.93 1999-02-10
    International Standard confirmed
  • 90.20 2002-12-10
    International Standard under systematic review
  • 90.60 2003-07-23
    Close of review
  • 90.93 2003-07-23
    International Standard confirmed
  • 90.20 2008-07-15
    International Standard under systematic review
  • 90.60 2008-12-17
    Close of review
  • 90.93 2009-04-27
    International Standard confirmed
  • 90.20 2014-04-15
    International Standard under systematic review
  • 90.60 2014-09-17
    Close of review
  • 90.93 2014-10-01
    International Standard confirmed
  • 90.20 2019-01-15
    International Standard under systematic review
  • 90.60 2019-06-05
    Close of review
  • 90.93 2019-06-07
    International Standard confirmed
  • 90.92 2020-10-14
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2023-06-23
    Withdrawal of International Standard

Revised by