Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1976-01-01
    New project registered in TC/SC work programme
  • 20.20 1987-08-01
    Working draft (WD) study initiated
  • 20.20 1989-01-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1989-01-01
    Committee draft (CD) registered
  • 30.20 1989-10-01
    CD study initiated
  • 30.99 1990-06-15
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1990-07-13
    DIS registered
  • 40.20 1990-08-23
    DIS ballot initiated: 12 weeks
  • 40.60 1991-03-01
    Close of voting
  • 40.00 1991-08-05
    DIS registered
  • 40.20 1991-09-19
    DIS ballot initiated: 12 weeks
  • 40.60 1991-12-13
    Close of voting
  • 40.92 1992-04-23
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1993-01-22
    Final text received or FDIS registered for formal approval
  • 50.20 1993-07-22
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1993-07-22
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1993-10-07
    International Standard published
• 90
  Review
  • 90.20 1997-11-30
    International Standard under systematic review
  • 90.60 1998-07-15
    Close of review
  • 90.20 2006-02-10
    International Standard under systematic review
  • 90.60 2006-08-08
    Close of review
  • 90.99 2006-09-13
    Withdrawal of International Standard proposed by TC or SC
  • 90.93 2008-02-14
    International Standard confirmed
  • 90.92 2009-05-07
    International Standard to be revised
• 95
  Withdrawal
  • 95.20 2006-12-04
    Withdrawal ballot initiated
  • 95.60 2007-03-04
    Close of voting
  • 95.99 2012-07-12
    Withdrawal of International Standard

Revised by