Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1978-06-01
    New project registered in TC/SC work programme
  • 20.20 1985-06-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1986-01-01
    Committee draft (CD) registered
  • 30.99 1986-11-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1987-04-08
    DIS registered
  • 40.20 1987-05-14
    DIS ballot initiated: 12 weeks
  • 40.60 1987-11-01
    Close of voting
  • 40.92 1988-12-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1989-07-01
    DIS registered
  • 40.20 1989-07-01
    DIS ballot initiated: 12 weeks
  • 40.92 1989-07-10
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1989-07-11
    DIS registered
  • 40.20 1989-07-27
    DIS ballot initiated: 12 weeks
  • 40.60 1989-11-01
    Close of voting
• 50
  Approval
  • 50.00 1990-04-26
    Final text received or FDIS registered for formal approval
  • 50.20 1990-09-21
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1990-09-21
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1990-11-15
    International Standard published
• 90
  Review
  • 90.20 1994-11-30
    International Standard under systematic review
  • 90.60 1995-06-30
    Close of review
  • 90.92 1995-10-19
    International Standard to be revised
  • 90.99 1999-10-06
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 1999-10-07
    Withdrawal ballot initiated
  • 95.60 2000-01-24
    Close of voting
  • 95.99 2000-01-27
    Withdrawal of International Standard

Revised by