
Brown coals and lignites. Determination of the yields of tar, water, gas and coke residue by low temperature distillation
STANDARD published on 1.4.2021
Designation standards: GOST ISO 647-2018
Publication date standards: 1.4.2021
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Category: Technical standards GOST