Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1977-01-01
    Committee draft (CD) registered
  • 30.20 1980-01-01
    CD study initiated
• 40
  Enquiry
  • 40.00 1977-10-01
    DIS registered
  • 40.20 1978-09-01
    DIS ballot initiated: 12 weeks
  • 40.60 1979-05-01
    Close of voting
  • 40.00 1980-01-01
    DIS registered
  • 40.92 1980-01-01
    Full report circulated: DIS referred back to TC or SC
  • 40.20 1980-05-01
    DIS ballot initiated: 12 weeks
  • 40.60 1980-11-01
    Close of voting
  • 40.92 1985-12-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1987-10-07
    DIS registered
  • 40.20 1987-10-15
    DIS ballot initiated: 12 weeks
  • 40.60 1988-04-01
    Close of voting
  • 40.92 1989-08-30
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1993-02-22
    DIS registered
  • 40.20 1993-04-22
    DIS ballot initiated: 12 weeks
  • 40.60 1993-08-16
    Close of voting
  • 40.00 1994-05-05
    DIS registered
  • 40.20 1994-05-26
    DIS ballot initiated: 12 weeks
  • 40.60 1994-08-17
    Close of voting
• 50
  Approval
  • 50.00 1995-01-17
    Final text received or FDIS registered for formal approval
  • 50.20 1995-05-24
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1995-05-24
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1995-09-21
    International Standard published
• 90
  Review
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2002-01-15
    International Standard confirmed
  • 90.20 2007-01-15
    International Standard under systematic review
  • 90.60 2007-06-20
    Close of review
• 95
  Withdrawal
  • 95.99 2007-08-06
    Withdrawal of International Standard

Revised by