Code of practice for qualification and certification of personnel for non-destructive testing  SLS 996 : 1993 

 - Colombo  Sri Lanka standards institution  1993 
 - 24 p.  Illustration 
 - Gr. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOOKS BOX B1495<br/>FACTORY TESTING<br/>QUALITY CONTROL<br/>SLC CERTIFICATION<br/>SLS<br/>SRI LANKA STANDARDA INSTITUTION<br/>TEST METHODS
<br/><br/><label>Dewey Class. No.: </label>B1495  / LDC