Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
• 30
  Committee
  • 30.00 1980-04-01
    Committee draft (CD) registered
  • 30.99 1982-06-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1983-02-01
    DIS registered
  • 40.20 1983-12-01
    DIS ballot initiated: 12 weeks
  • 40.60 1984-07-01
    Close of voting
  • 40.92 1985-12-01
    Full report circulated: DIS referred back to TC or SC
  • 40.92 1989-12-14
    Full report circulated: DIS referred back to TC or SC
  • 40.00 1990-01-05
    DIS registered
  • 40.20 1991-01-24
    DIS ballot initiated: 12 weeks
  • 40.60 1991-04-07
    Close of voting
  • 40.00 1993-11-10
    DIS registered
  • 40.20 1994-01-20
    DIS ballot initiated: 12 weeks
  • 40.60 1994-04-14
    Close of voting
• 50
  Approval
  • 50.00 1988-09-20
    Final text received or FDIS registered for formal approval
  • 50.20 1989-07-07
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-07-07
    Close of voting. Proof returned by secretariat
  • 50.20 1989-12-14
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1989-12-14
    Close of voting. Proof returned by secretariat
  • 50.00 1994-08-11
    Final text received or FDIS registered for formal approval
  • 50.20 1995-09-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1995-09-20
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.60 1995-11-23
    International Standard published
• 90
  Review
  • 90.20 1999-11-25
    International Standard under systematic review
  • 90.60 2000-06-30
    Close of review
  • 90.93 2000-09-15
    International Standard confirmed
  • 90.20 2005-01-21
    International Standard under systematic review
  • 90.60 2005-09-06
    Close of review
  • 90.93 2005-09-06
    International Standard confirmed
  • 90.20 2010-01-15
    International Standard under systematic review
  • 90.60 2010-06-17
    Close of review
  • 90.93 2010-07-01
    International Standard confirmed
  • 90.20 2015-10-15
    International Standard under systematic review
  • 90.60 2016-03-17
    Close of review
  • 90.93 2016-08-09
    International Standard confirmed
  • 90.20 2021-07-15
    International Standard under systematic review
  • 90.60 2021-12-03
    Close of review
  • 90.93 2021-12-10
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard