Testing aggregates.  Part 105.  Section 105.1  Methods for determination of particle shape.  falkiness index 
 Methods for determination of particle shape  Falkiness index 

 - London :  BSI,  1990 
 - ii, 4 p. :  ill. ;  30 cm 
 - British standard ;  BS 812 : Part 105.1 : 1989 .
<br/><br/> 'British Standard, BS 812 - 105.1 : 1989'--Cover 
<br/><br/><label>ISBN: </label>0580179230  RM 157.92 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggregates (Building materials)--Testing--Standards