M00000880
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ISO 647 2nd Edition, July 1, 2017 Brown coals and lignites - Determination of the yields of tar, water, gas and coke residue by low temperature distillation
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Availability date: 07/13/2021
Description / Abstract: This document 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.