Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1978-01-01
    Committee draft (CD) registered
  • 30.99 1982-08-01
    CD approved for registration as DIS
  • 30.20 1983-10-01
    CD study initiated
  • 30.99 1983-10-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1982-09-01
    DIS registered
  • 40.20 1983-01-01
    DIS ballot initiated: 12 weeks
  • 40.60 1983-08-01
    Close of voting
  • 40.92 1983-09-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1983-11-01
    DIS registered
  • 40.20 1984-09-01
    DIS ballot initiated: 12 weeks
  • 40.60 1984-12-01
    Close of voting
  • 40.92 1986-01-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1987-05-22
    DIS registered
  • 40.20 1987-07-23
    DIS ballot initiated: 12 weeks
  • 40.60 1987-12-01
    Close of voting
  • 40.92 1989-02-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1990-07-01
    DIS registered
  • 40.60 1990-07-10
    Close of voting
  • 40.00 1990-07-11
    DIS registered
  • 40.20 1990-09-06
    DIS ballot initiated: 12 weeks
  • 40.60 1990-12-01
    Close of voting
• 50
  Approval
  • 50.00 1991-04-29
    Final text received or FDIS registered for formal approval
  • 50.20 1991-10-25
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1991-10-25
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1992-01-23
    International Standard published
• 90
  Review
  • 90.20 1996-11-15
    International Standard under systematic review
  • 90.60 1997-07-17
    Close of review
  • 90.92 1997-07-17
    International Standard to be revised
  • 90.99 1998-10-23
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 1998-12-03
    Withdrawal ballot initiated
  • 95.60 1999-03-15
    Close of voting
  • 95.99 1999-03-18
    Withdrawal of International Standard

Revised by