ASTM D130是(shi)(shi)(shi)潤(run)(run)滑油(you)(you)(you)是(shi)(shi)(shi)否對銅(tong)、含銅(tong)金(jin)屬(shu)(shu)造成腐(fu)(fu)蝕(shi)的(de)試驗標準,檢(jian)測結果為一(yi)個(ge)數(shu)字+一(yi)個(ge)字母(mu),例(li)如(ru)1a,2d,3b,4a等(deng)等(deng)。數(shu)字表(biao)示等(deng)級,例(li)如(ru)1a,1b都屬(shu)(shu)于1級,是(shi)(shi)(shi)腐(fu)(fu)蝕(shi)性(xing)最低(di)的(de)等(deng)級。數(shu)字越(yue)(yue)大,腐(fu)(fu)蝕(shi)等(deng)級越(yue)(yue)高,例(li)如(ru)1a優于2a,1b也優于2a。同(tong)一(yi)個(ge)數(shu)字等(deng)級,字母(mu)越(yue)(yue)大,齒輪(lun)油(you)(you)(you)對銅(tong)的(de)腐(fu)(fu)蝕(shi)性(xing)越(yue)(yue)大,例(li)如(ru)2b對銅(tong)的(de)腐(fu)(fu)蝕(shi)性(xing)大于2a。級別如(ru)果是(shi)(shi)(shi)1a表(biao)明潤(run)(run)滑油(you)(you)(you)不(bu)容(rong)易和銅(tong)發生反應。另外,如(ru)果廠(chang)商指出“不(bu)適(shi)用于黃色金(jin)屬(shu)(shu)”或(huo)者“適(shi)用于鐵金(jin)屬(shu)(shu)”這類(lei)字樣,那(nei)么言下之意就是(shi)(shi)(shi)潤(run)(run)滑油(you)(you)(you)不(bu)適(shi)用于銅(tong)或(huo)者含銅(tong)部件。