Ïã¸ÛÁùºÏ²Ê¿ª½±

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1979-09-01
    Committee draft (CD) registered
• 40
  Enquiry
• 50
  Approval
  • 50.00 1979-10-01
    Final text received or FDIS registered for formal approval
  • 50.20 1980-11-01
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1980-11-01
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1980-12-01
    International Standard published
• 90
  Review
  • 90.93 1995-10-25
    International Standard confirmed
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2001-09-26
    International Standard confirmed
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-08-03
    Close of review
  • 90.93 2006-08-08
    International Standard confirmed
  • 90.20 2011-07-15
    International Standard under systematic review
  • 90.60 2011-12-17
    Close of review
  • 90.93 2012-04-22
    International Standard confirmed
  • 90.92 2014-12-05
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2017-11-13
    Withdrawal of International Standard

Revised by