Coal core with size of pieces 20 mm and more. Method of strength determination after reaction with carbon dioxide
Document status: Active
Associated oil gas. Determination of composition by gas chromatography method. Part 1. Determination of hydrocarbons C1–C8+ and inorganic gases content by flame ionization detector and thermal conductivity detector
Document status: Active
General guidelines for determination of shelf life of coals
Document status: Active
Mining equipment. Mine loading cars. General technical requirements and test methods
Document status: Active
Raw materials for crushed gravel, gravel and sand for construction. Technical requirements and test methods
Document status: Withdrawn
