DETERMINATION OF ACID INSOLUBLE RESIDUE OF …
3.2 CRUSHER: An aggregate crusher adjusted to produce material passing the 4.75 mm sieve..... 3.3 SIEVES: Sieves with square openings conforming to ASTM E11 and of suitable sizes to furnish the ... aggregate portions..... When coarse aggregate and fine aggregate portions of a material need to be determined separately, separate the materials on ...
WhatsApp: +86 18221755073