Testing aggregates.  Part 100.  general requirements for apparatus and calibration 
 General requirements for apparatus and calibration 

 - London :  BSI,  1990 
 - ii, 8 p. :  ill. ;  30 cm 
 - British standard ;  BS 812 : Part 100 : 1990 .
<br/><br/> 'British Standard, BS 812 - 100 : 1990'--Cover 
<br/><br/><label>ISBN: </label>0580188523  RM 421.12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggregates (Building materials)--Testing--Standards