非金屬軟墊片標記及標志
一、非金(jin)屬(shu)軟墊(dian)片(pian)(pian)標記(ji)1.標記(ji)方式(shi)2.標記(ji)示例 公(gong)稱(cheng)尺寸DN50,公(gong)稱(cheng)壓力PN10的全平面管法(fa)蘭用(yong)非金(jin)屬(shu)平墊(dian)片(pian)(pian),其標記(ji)為:非金(jin)屬(shu)平墊(dian)片(pian)(pian)FFDN50-PN10GB/T9126二、非金(jin)屬(shu)軟墊(dian)片(pian)(pian)標志(zhi)(zhi) 墊(dian)片(pian)(pian)的標志(zhi)(zhi)可(ke)采用(yong)標簽或其他方式(shi),但(dan)標志(zhi)(zhi)應包括(kuo)下列(lie)內容:...