é£å级ä¸éé¢æ¯æ符åãä¸å人æ°å
±åå½å½å®¶æ å/ä¸éé¢é£å
·å®¹å¨å«çæ åãGB 9684-88è§å®çä¸éé¢ææï¼å
¶é
é¬å«éæ¯ä¸è¬ä¸éé¢è¦ä½å¾å¤ã
åç§åæ¾é£åç容å¨åé£åå å·¥æºæ¢°åºéç¨å¥¥æ°ä½åä¸éé¢(1Cr18Ni9Ti,0Cr19Ni9, 1Cr18Ni9)ãåç§é¤å
·:åºéç¨é©¬æ°ä½åä¸éé¢( 0Cr13ï¼1Cr13ï¼2Cr13ï¼3Cr13) ã
å
·ä½ççåææ å¦ä¸ã
项 ç® å¥¥æ°ä½åä¸éé¢ é©¬æ°ä½åä¸éé¢
é
(以Pb计)ï¼mg/L 4%ä¹é
¸æµ¸æ³¡æ¶²ä¸ ⤠1.0 1.0 ã
é¬(以Cr计)ï¼mg/L 4%ä¹é
¸æµ¸æ³¡æ¶²ä¸ ⤠0.5
é(以Ni计)ï¼mg/L 4%ä¹é
¸æµ¸æ³¡æ¶²ä¸ ⤠3.0 1.0 ã
é¡(以Cd计)ï¼mg/L 4%ä¹é
¸æº¶æ¶²ä¸ ⤠0.02 0.02 ã
ç ·(以As计)ï¼mg/L 4%ä¹é
¸æº¶æ¶²ä¸ ⤠0.04 0.04 ã
注:浸泡æ¡ä»¶å为ç
®æ²¸30minï¼å室温24hã
温馨提示:答案为网友推荐,仅供参考