Ïã¸ÛÁùºÏ²Ê¿ª½±

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1982-06-01
    New project registered in TC/SC work programme
  • 20.20 1982-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1983-12-01
    Committee draft (CD) registered
  • 30.20 1994-06-01
    CD consultation initiated
  • 30.99 1994-12-09
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.20 1995-12-21
    DIS ballot initiated: 12 weeks
  • 40.60 1996-06-11
    Close of voting
• 50
  Approval
  • 50.00 1997-04-28
    Final text received or FDIS registered for formal approval
  • 50.20 1997-07-24
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
• 60
  Publication
  • 60.00 1997-10-21
    International Standard under publication
  • 60.60 1998-12-20
    International Standard published
• 90
  Review
  • 90.20 2003-04-03
    International Standard under systematic review
  • 90.60 2004-07-30
    Close of review
  • 90.92 2007-06-28
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2009-08-06
    Withdrawal of International Standard

Revised by