Parker, D <br/><br/>
Incomplete standards could be misleading.  [electronic resource] 

 -  Occupational health & safety (Waco, Tex.)  Oct 1986 
 - 82, 84 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0362-4064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Legislation as Topic<br/>Protective Devices--standards<br/>Respiratory Protective Devices--standards