NBR 7247

NBR 7247 (溶接銅管-一般要求事項)· NBR (ブラジル) · 18 材料

名称	材料グループ
C10200	銅	chevron_right
C10300	銅	chevron_right
C11000	銅	chevron_right
C12000	銅	chevron_right
C12200	銅	chevron_right
C23000	銅	chevron_right
C26000	銅	chevron_right
C26800	銅	chevron_right
C27200	銅	chevron_right
Cu-DHP	銅	chevron_right
Cu-DLP	銅	chevron_right
Cu-ETP	銅	chevron_right
Cu-OF	銅	chevron_right
Cu-OFXLP	銅	chevron_right
CuZn15	銅	chevron_right
CuZn30	銅	chevron_right
CuZn33	銅	chevron_right
CuZn37	銅	chevron_right