Cov kev cai yooj yim rau kev naming tooj liab thiab tooj liab alloys raws li Suav National Standards (GB)
Raws li Suav National Standard (GB), lub npe hom ntawm tooj liab thiab tooj liab alloys siv "hom code ntawm tooj liab, cov ntsiab lus ntawm lub ntsiab lus tom qab lub cim tshuaj los yog tus lej sib lawv liag" los qhia hom code ntawm tooj liab; coj thawj tsab ntawv sau npe ntawm thawj tus cim Suav hauv Suav pinyin: Ntshiab tooj liab-T; Brass-H; Bronze-Q; Dawb tooj liab-B.
