标准号:STAS R 9622-1974
中文标准名称:基坑涂层和无烟煤.衬度的测定
英文标准名称:PIT COAT, AND ANTHRACITE Determination of lining degree
发布日期:1973/10/27 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1 Prezentul standard se refer? lj^detcrnT?narea preparabilit??ii, prin metode gravita?ionale, a huilei ?i antracitului. V^^
2 Preparabilitatea huilei ?i antracitului depinde de propriet??ile lor fizice ?i chimice, de cantitatea ?i calit