标准号:SASO SSA 250-1981
中文标准名称:混凝土骨料测试方法.第2部分:天然砂中的有机杂质测定
英文标准名称:METHODS OF TEST FOR CONCRETE AGGREGATES PART 2 : DETERMINATION OF ORGANIC IMPURITIES IN NATURAL SAND
发布日期:1982/1/22 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard is concerned with determination of organic impurities in natural sand used in mortar and concrete by an approximate process, to give an indication of presence or absence of these impurities in an injurious proportion.