Ïã¸ÛÁùºÏ²Ê¿ª½±

Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1997-03-12
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1997-03-21
    Committee draft (CD) registered
  • 30.99 1997-07-21
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1997-12-01
    Final text received or FDIS registered for formal approval
  • 50.20 1998-04-28
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1998-05-27
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1998-05-27
    International Standard under publication
  • 60.60 1998-07-23
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-07-27
    Close of review
  • 90.93 2004-07-27
    International Standard confirmed
  • 90.20 2009-07-15
    International Standard under systematic review
  • 90.60 2009-12-17
    Close of review
  • 90.93 2010-08-26
    International Standard confirmed
• 95
  Withdrawal
  • 95.99 2013-12-11
    Withdrawal of International Standard

Revised by