Reference number
ISO 647:2017
© ISO 2024
International Standard
ISO 647:2017
Brown coals and lignites — Determination of the yields of tar, water, gas and coke residue by low temperature distillation
Edition 2
2017-07
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Published (Edition 2, 2017)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 647:2017

Language
Format
CHF 63
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Abstract

ISO 647:2017 specifies a method for the determination of the yields of tar, water, gas and coke residue obtained from brown coal and lignite by distillation to a final temperature of 520 °C.

General information

  • Status
     : Published
    Publication date
     : 2017-07
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 8
  • Technical Committee :
    ISO/TC 27/SC 5
    ICS :
    73.040 
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