Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-06-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1984-10-01
    Committee draft (CD) registered
• 40
  Enquiry
• 50
  Approval
  • 50.00 1987-06-12
    Final text received or FDIS registered for formal approval
  • 50.20 1987-10-22
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1987-10-22
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1987-12-03
    International Standard published
• 90
  Review
  • 90.20 1991-11-30
    International Standard under systematic review
  • 90.60 1992-06-30
    Close of review
  • 90.93 1992-10-23
    International Standard confirmed
  • 90.20 1996-11-15
    International Standard under systematic review
  • 90.60 1997-07-15
    Close of review
  • 90.93 1997-12-11
    International Standard confirmed
  • 90.20 2003-02-17
    International Standard under systematic review
  • 90.60 2004-02-02
    Close of review
  • 90.93 2004-02-02
    International Standard confirmed
  • 90.20 2009-01-15
    International Standard under systematic review
  • 90.60 2009-06-17
    Close of review
  • 90.93 2009-11-19
    International Standard confirmed
  • 90.20 2014-10-15
    International Standard under systematic review
  • 90.60 2015-03-18
    Close of review
  • 90.92 2015-04-14
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2017-02-24
    Withdrawal of International Standard

Revised by