Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1981-06-01
    New project registered in TC/SC work programme
  • 20.20 1986-09-01
    Working draft (WD) study initiated
  • 20.20 1987-11-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1989-01-01
    Committee draft (CD) registered
  • 30.20 1991-12-15
    CD consultation initiated
  • 30.60 1992-12-11
    Close of comment period
  • 30.99 1992-12-11
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1993-04-30
    DIS registered
  • 40.20 1993-05-27
    DIS ballot initiated: 12 weeks
  • 40.60 1994-01-03
    Close of voting
• 50
  Approval
  • 50.00 1996-07-04
    Final text received or FDIS registered for formal approval
  • 50.20 1996-11-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1996-11-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1996-12-19
    International Standard published
• 90
  Review
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2001-07-30
    Close of review
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-07-15
    Close of review
  • 90.93 2006-07-31
    International Standard confirmed
  • 90.20 2011-07-15
    International Standard under systematic review
  • 90.60 2011-12-17
    Close of review
  • 90.93 2011-12-19
    International Standard confirmed
  • 90.20 2016-10-15
    International Standard under systematic review
  • 90.60 2017-03-08
    Close of review
  • 90.93 2017-03-31
    International Standard confirmed
  • 90.92 2017-04-03
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2018-11-28
    Withdrawal of International Standard

Revised by