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Essential oil of cedarwood, Virginian (Juniperus virginiana L.). Specification
Document status: Active
Brown coals, hard coals, anthracite and combustible shales. Method for sampling of seam samples
Document status: Active
Ethyl alcohol for industrial use. Method for determination of dry residue
Document status: Withdrawn
Fuel oils. Method for determination of water and sediment by centrifugation method
Document status: Active
Coals of Middle Asia for stratified burning. Specifications
Document status: Withdrawn