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.
Status: PublishedPublication date: 2017-07
Edition: 2Number of pages: 8
Technical Committee: ISO/TC 27/SC 5 Methods of analysis
Buy this standard
|std 1 58||PDF + ePub|
|std 2 58||Paper|