Now

• 00
  Preliminary
• 10
  Proposal
  • 10.99 1989-06-01
    New project approved
• 20
  Preparatory
  • 20.00 1990-06-01
    New project registered in TC/SC work programme
  • 20.20 1991-11-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1991-11-01
    Committee draft (CD) registered
  • 30.20 1991-11-01
    CD consultation initiated
  • 30.99 1992-05-12
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1992-11-13
    DIS registered
  • 40.20 1992-12-03
    DIS ballot initiated: 12 weeks
  • 40.60 1993-07-06
    Close of voting
  • 40.99 1993-12-10
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1998-03-25
    Final text received or FDIS registered for formal approval
  • 50.20 1998-07-02
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-10-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-10-06
    International Standard under publication
  • 60.60 1998-10-29
    International Standard published
• 90
  Review
  • 90.20 2002-12-15
    International Standard under systematic review
  • 90.60 2003-05-29
    Close of review
  • 90.93 2003-05-29
    International Standard confirmed
  • 90.20 2008-04-15
    International Standard under systematic review
  • 90.60 2008-09-17
    Close of review
  • 90.93 2014-05-08
    International Standard confirmed
  • 90.92 2015-08-06
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2018-09-20
    Withdrawal of International Standard

Revised by