Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1980-01-01
    New project registered in TC/SC work programme
  • 20.20 1983-07-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1990-04-01
    Committee draft (CD) registered
  • 30.99 1991-04-12
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1991-04-12
    DIS registered
  • 40.20 1991-06-27
    DIS ballot initiated: 12 weeks
  • 40.60 1992-01-24
    Close of voting
• 50
  Approval
  • 50.00 1992-04-10
    Final text received or FDIS registered for formal approval
  • 50.20 1992-09-18
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1992-09-18
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1992-11-19
    International Standard published
• 90
  Review
  • 90.20 1996-11-15
    International Standard under systematic review
  • 90.60 1997-07-15
    Close of review
  • 90.93 1998-01-16
    International Standard confirmed
  • 90.20 2002-11-15
    International Standard under systematic review
  • 90.60 2003-07-30
    Close of review
  • 90.93 2003-12-15
    International Standard confirmed
  • 90.20 2012-10-15
    International Standard under systematic review
  • 90.60 2013-03-20
    Close of review
  • 90.93 2013-10-15
    International Standard confirmed
  • 90.20 2018-10-15
    International Standard under systematic review
  • 90.60 2019-03-05
    Close of review
  • 90.93 2019-03-08
    International Standard confirmed
  • 90.92 2022-03-21
    International Standard to be revised
  • 90.93
    International Standard confirmed
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard

Will be replaced by