Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1982-01-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1983-06-01
    Committee draft (CD) registered
  • 30.99 1988-02-29
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1988-02-29
    DIS registered
  • 40.20 1990-05-17
    DIS ballot initiated: 12 weeks
  • 40.60 1990-11-01
    Close of voting
• 50
  Approval
  • 50.00 1997-01-20
    Final text received or FDIS registered for formal approval
  • 50.20 1997-09-25
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-01-26
    Close of voting. Proof returned by secretariat
  • 50.99 1998-03-05
    FDIS or proof approved for publication
• 60
  Publication
  • 60.00 1998-03-05
    International Standard under publication
  • 60.60 1998-04-30
    International Standard published
• 90
  Review
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2002-12-31
    Close of review
  • 90.20 2007-01-15
    International Standard under systematic review
  • 90.60 2007-06-20
    Close of review
  • 90.20 2012-04-15
    International Standard under systematic review
  • 90.60 2012-09-19
    Close of review
  • 90.93 2012-12-19
    International Standard confirmed
  • 90.20 2017-10-15
    International Standard under systematic review
  • 90.60 2018-03-07
    Close of review
  • 90.92 2018-10-31
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2020-06-05
    Withdrawal of International Standard

Revised by