ASTM <br/><br/>
Standard - B 556-90 ; standard guide for measurement of thin chromium coatings by spot test   

 - West Conshohocken, PA  ASTM (The American Society for Testing and Materials)  2002 
 - 3p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standard<br/>Standards<br/>The American Society for Testing and Materials<br/>ASTM
<br/><br/><label>Dewey Class. No.: </label>620 S8