Smith, David J. <br/><br/>
Functional safety :  a straightforward guide applying to IEC 61508 and related standards / 
David J. Smith, Kenneth G. L. Simpson 
 - 2nd ed. 
 - Oxford, UK :  Elsevier Butterworth-Heinemann,  2004 
 - x, 263 p.:  ill.;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0750662697 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety--Standards<br/>Process control--Standards<br/>Manufacturing processes--Safety measures--Standards