Brown coals, hard coals and anthracites. Methods for determination of beryllium, boron, manganese, barium, chromium, nickel, cobalt, lead, gallium, vanadium, copper, zinc, molybdenum, yttrium and lanthanum
System of standards on information, librarianship and publishing. Communication format for bibliographic data exchange on magnetic tape. Search pattern of a document
Electric and optical fibre cables. Test methods for non-metallic materials. Part 408. Miscellaneous tests. Long-term stability test of polyethylene and polypropylene compounds
