Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1975-12-01
    Committee draft (CD) registered
  • 30.20 1983-11-01
    CD study initiated
  • 30.99 1983-11-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1979-03-01
    DIS registered
  • 40.20 1979-09-01
    DIS ballot initiated: 12 weeks
  • 40.60 1980-04-01
    Close of voting
  • 40.92 1981-09-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1983-11-01
    DIS registered
  • 40.20 1984-03-01
    DIS ballot initiated: 12 weeks
  • 40.60 1984-08-01
    Close of voting
  • 40.92 1985-12-01
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1989-02-21
    Final text received or FDIS registered for formal approval
  • 50.20 1990-03-23
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1990-03-23
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1990-05-03
    International Standard published
• 90
  Review
  • 90.20 1994-11-30
    International Standard under systematic review
  • 90.60 1995-06-30
    Close of review
  • 90.93 1995-09-30
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2000-09-29
    International Standard confirmed
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.93 2005-09-30
    International Standard confirmed
  • 90.20 2010-01-15
    International Standard under systematic review
  • 90.60 2010-06-17
    Close of review
  • 90.92 2010-09-20
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2011-11-15
    Withdrawal of International Standard

Revised by