Ïã¸ÛÁùºÏ²Ê¿ª½±

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1986-06-01
    New project registered in TC/SC work programme
• 30
  Committee
  • 30.00 1987-04-08
    Committee draft (CD) registered
  • 30.99 1987-05-12
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1988-04-13
    DIS registered
  • 40.20 1988-05-05
    DIS ballot initiated: 12 weeks
  • 40.60 1990-01-10
    Close of voting
  • 40.00 1990-02-26
    DIS registered
  • 40.20 1990-04-12
    DIS ballot initiated: 12 weeks
  • 40.60 1990-07-01
    Close of voting
  • 40.00 1993-01-06
    DIS registered
  • 40.20 1993-01-21
    DIS ballot initiated: 12 weeks
  • 40.60 1993-04-23
    Close of voting
• 50
  Approval
  • 50.00 1993-11-26
    Final text received or FDIS registered for formal approval
  • 50.20 1994-05-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1994-05-20
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1994-07-28
    International Standard published
• 90
  Review
  • 90.92 1998-10-10
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2001-04-12
    Withdrawal of International Standard

Revised by