Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1982-07-01
    New project registered in TC/SC work programme
  • 20.20 1982-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1983-10-01
    Committee draft (CD) registered
  • 30.20 1985-03-01
    CD consultation initiated
  • 30.20 1987-12-01
    CD consultation initiated
  • 30.99 1989-03-23
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1989-05-17
    DIS registered
  • 40.20 1989-06-22
    DIS ballot initiated: 12 weeks
  • 40.60 1990-01-01
    Close of voting
  • 40.60 1990-02-01
    Close of voting
  • 40.92 1990-02-01
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1990-07-08
    DIS registered
  • 40.20 1990-09-06
    DIS ballot initiated: 12 weeks
  • 40.60 1991-03-12
    Close of voting
• 50
  Approval
  • 50.00 1991-03-01
    Final text received or FDIS registered for formal approval
  • 50.00 1991-03-18
    Final text received or FDIS registered for formal approval
  • 50.20 1991-07-12
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1991-07-12
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1991-08-15
    International Standard published
• 90
  Review
  • 90.20 1995-11-30
    International Standard under systematic review
  • 90.60 1996-06-30
    Close of review
  • 90.93 1996-11-05
    International Standard confirmed
  • 90.20 2000-11-25
    International Standard under systematic review
  • 90.60 2001-07-15
    Close of review
  • 90.99 2001-10-16
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.20 2001-10-25
    Withdrawal ballot initiated
  • 95.60 2002-05-21
    Close of voting
  • 95.99 2002-05-21
    Withdrawal of International Standard