Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1975-09-01
    Committee draft (CD) registered
  • 30.20 1982-06-01
    CD study initiated
  • 30.99 1984-10-01
    CD approved for registration as DIS
  • 30.20 1986-09-01
    CD study initiated
  • 30.99 1993-04-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1984-11-01
    DIS registered
  • 40.20 1984-12-01
    DIS ballot initiated: 12 weeks
  • 40.60 1985-07-01
    Close of voting
  • 40.92 1986-09-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1993-08-31
    DIS registered
  • 40.20 1993-10-07
    DIS ballot initiated: 12 weeks
  • 40.60 1994-05-09
    Close of voting
• 50
  Approval
  • 50.00 1996-09-04
    Final text received or FDIS registered for formal approval
  • 50.20 1997-03-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1997-06-10
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1997-07-10
    International Standard published
• 90
  Review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2002-07-30
    Close of review
  • 90.93 2005-10-15
    International Standard confirmed
  • 90.20 2011-01-15
    International Standard under systematic review
  • 90.60 2011-06-17
    Close of review
  • 90.92 2012-10-30
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2013-05-06
    Withdrawal of International Standard

Revised by