Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1983-12-01
    New project registered in TC/SC work programme
  • 20.20 1983-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1986-03-01
    Committee draft (CD) registered
  • 30.99 1986-10-07
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1986-10-07
    DIS registered
  • 40.20 1987-11-19
    DIS ballot initiated: 12 weeks
  • 40.60 1988-08-01
    Close of voting
  • 40.92 1989-09-01
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1991-09-12
    Final text received or FDIS registered for formal approval
  • 50.20 1993-04-08
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1993-04-08
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1993-12-23
    International Standard published
• 90
  Review
  • 90.20 1997-11-30
    International Standard under systematic review
  • 90.60 1998-07-15
    Close of review
  • 90.92 1999-05-19
    International Standard to be revised
  • 90.93 2001-11-25
    International Standard confirmed
  • 90.20 2004-11-25
    International Standard under systematic review
  • 90.60 2005-07-15
    Close of review
  • 90.93 2005-07-15
    International Standard confirmed
  • 90.20 2010-07-15
    International Standard under systematic review
  • 90.60 2010-12-17
    Close of review
  • 90.93 2010-12-17
    International Standard confirmed
  • 90.92 2011-07-06
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2014-03-18
    Withdrawal of International Standard

Revised by