Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1980-06-01
    New project registered in TC/SC work programme
  • 20.20 1983-05-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1984-06-01
    Committee draft (CD) registered
  • 30.99 1986-04-23
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1986-04-23
    DIS registered
  • 40.20 1986-10-30
    DIS ballot initiated: 12 weeks
  • 40.60 1987-05-01
    Close of voting
  • 40.92 1988-07-18
    Full report circulated: DIS referred back to TC or SC
• 50
  Approval
  • 50.00 1988-08-03
    Final text received or FDIS registered for formal approval
  • 50.20 1989-04-06
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-04-06
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1989-06-15
    International Standard published
• 90
  Review
  • 90.20 1993-11-30
    International Standard under systematic review
  • 90.60 1994-07-15
    Close of review
  • 90.93 1996-06-21
    International Standard confirmed
  • 90.20 2001-01-25
    International Standard under systematic review
  • 90.60 2001-07-09
    Close of review
  • 90.93 2001-09-27
    International Standard confirmed
  • 90.20 2005-11-15
    International Standard under systematic review
  • 90.60 2006-07-15
    Close of review
  • 90.93 2006-07-31
    International Standard confirmed
  • 90.20 2011-07-15
    International Standard under systematic review
  • 90.60 2011-12-17
    Close of review
  • 90.93 2011-12-19
    International Standard confirmed
  • 90.20 2016-10-15
    International Standard under systematic review
  • 90.60 2017-03-08
    Close of review
  • 90.92 2017-10-11
    International Standard to be revised
• 95
  Withdrawal
  • 95.99 2020-04-03
    Withdrawal of International Standard

Revised by