Aggregate Testing Procedures

​Grandin Testing Lab, Inc. offers a range of testing for aggregate in the field
​on-site and testing in our laboratory.





Sieve Analysis​
​​
​ASTM C136 
AASHTO T-27

​Specific Gravity of Fine
Aggregate
​ASTM C128
AASHTO T-84

​Specific Gravity of Coarse Aggregate
​ASTM C127
AASHTO T-85

​Unit Weight
​ASTM C29
AASHTO T-19

​Los Angeles Abrasion
​ASTM C131 
AASHTO T-96

​Sulfate Soundness
​ASTM C88 
AASHTO T-104

​Fractured Face
​ASTM 4791 


Flat and Elongated
​ASTM D5821 
AASHTO T-335

​Moisture Content
​ASTM C566 
AASHTO T-255

​Fine Aggregate Angularity
(Uncompacted Voids)​
​ASTM C1252
AASHTO T-304

​Durability
​ASTM D3744 
AASHTO T-210

​Clay Lumps
​ASTM C142 
AASHTO T-112

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