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I-ASTM ikhiphe indinganiso entsha ngo-2015 (ngemuva kokukhishwa kwe-ASTM Volume 01.08 ka-2015) ehlanganisa amazinga ayisithupha amanje okubopha amabhawodi ngaphansi kokucaciswa kwesambulela esisodwa. Izinga elisha, i-ASTM F3125, linesihloko esithi “Ukucaciswa Kwamabhawodi Esakhiwo Amandla Aphakeme, Insimbi Ne-alloy Steel, He...Funda kabanzi»
