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ISO 647:2017

Brown coals and lignites -- Determination of the yields of tar, water, gas and coke residue by low temperature distillation

General information
Valid from 19.07.2017
ICS Groups
73.040 Coals
Directives or regulations
None

Standard history

Status
Date
Type
Name
19.07.2017
Main
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.
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