Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1990-07-01
    New project registered in TC/SC work programme
  • 20.20 1990-12-15
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1994-11-01
    Committee draft (CD) registered
  • 30.20 1994-11-01
    CD study initiated
  • 30.60 1996-11-14
    Close of comment period
  • 30.99 1996-12-17
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1997-08-04
    DIS registered
  • 40.20 1997-09-11
    DIS ballot initiated: 12 weeks
  • 40.60 1998-03-11
    Close of voting
  • 40.99 1999-01-06
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-02-01
    Final text received or FDIS registered for formal approval
  • 50.20 1999-05-20
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-08-13
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-08-16
    International Standard under publication
  • 60.60 1999-09-30
    International Standard published
• 90
  Review
  • 90.20 2003-11-25
    International Standard under systematic review
  • 90.60 2004-08-17
    Close of review
  • 90.93 2004-08-17
    International Standard confirmed
  • 90.20 2009-07-15
    International Standard under systematic review
  • 90.60 2009-12-17
    Close of review
  • 90.93 2010-01-22
    International Standard confirmed
  • 90.20 2015-01-15
    International Standard under systematic review
  • 90.60 2015-06-17
    Close of review
  • 90.93 2015-06-18
    International Standard confirmed
  • 90.20 2020-04-15
    International Standard under systematic review
  • 90.60 2020-09-03
    Close of review
  • 90.93 2020-09-15
    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