Methods of test for phosphoric acid.  determination of total phosphorous (V) oxide content /  Standards & IndustrialResearch Institute of Malaysia  Part 1 : 

 - 10 pages :  illustrations ;  29 cm. 
 - Malaysian standard ;  MS 880 : Part 1 : 1985 .
 - Malaysian standard ;  MS  880 : Part 1 : 1985 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphoric acid--Testing