標(biāo)題: ASTM C 50-2000 石灰與石灰石制品的取樣,檢驗,包裝和標(biāo)記 [打印本頁] 作者: 兌水 時間: 2009-9-15 19:37 標(biāo)題: ASTM C 50-2000 石灰與石灰石制品的取樣,檢驗,包裝和標(biāo)記 C50-00 Standard Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products