Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1982-12-01
    Committee draft (CD) registered
  • 30.99 1986-09-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1988-03-18
    DIS registered
  • 40.20 1989-07-27
    DIS ballot initiated: 12 weeks
  • 40.60 1990-01-01
    Close of voting
• 50
  Approval
  • 50.00 1990-08-03
    Final text received or FDIS registered for formal approval
  • 50.20 1991-08-23
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1991-08-23
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1991-12-19
    International Standard published
• 90
  Review
  • 90.20 1995-11-30
    International Standard under systematic review
  • 90.60 1996-06-30
    Close of review
  • 90.93 1996-08-12
    International Standard confirmed
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2001-07-30
    Close of review
  • 90.93 2005-04-19
    International Standard confirmed
  • 90.20 2010-04-15
    International Standard under systematic review
  • 90.60 2010-09-17
    Close of review
  • 90.93 2010-09-20
    International Standard confirmed
  • 90.20 2015-07-15
    International Standard under systematic review
  • 90.60 2015-12-17
    Close of review
  • 90.93 2016-01-07
    International Standard confirmed
  • 90.92 2020-07-08
    International Standard to be revised
  • 90.93
    International Standard confirmed
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard

Will be replaced by