Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1979-10-01
    Committee draft (CD) registered
  • 30.20 1983-12-01
    CD study initiated
  • 30.99 1983-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1980-07-01
    DIS registered
  • 40.20 1982-02-01
    DIS ballot initiated: 12 weeks
  • 40.60 1982-09-01
    Close of voting
  • 40.92 1982-12-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1984-12-18
    DIS registered
  • 40.20 1985-12-19
    DIS ballot initiated: 12 weeks
  • 40.60 1986-07-01
    Close of voting
  • 40.92 1986-12-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1989-06-05
    DIS registered
  • 40.20 1990-12-20
    DIS ballot initiated: 12 weeks
  • 40.60 1991-07-08
    Close of voting
• 50
  Approval
  • 50.00 1991-07-23
    Final text received or FDIS registered for formal approval
  • 50.20 1992-02-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1992-02-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1992-04-02
    International Standard published
• 90
  Review
  • 90.20 1996-11-15
    International Standard under systematic review
  • 90.60 1997-07-15
    Close of review
  • 90.20 2001-11-15
    International Standard under systematic review
  • 90.60 2002-06-30
    Close of review
  • 90.93 2003-10-16
    International Standard confirmed
  • 90.20 2013-10-15
    International Standard under systematic review
  • 90.60 2014-03-19
    Close of review
  • 90.92 2014-04-28
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2016-12-06
    Withdrawal of International Standard

Revised by