Hospital sterilizers (boiling water type) / 
British Standards Institution. 
 - 29 leaves :  illustrations ;  21 cm. 
 - British standard ;  BS 2904 : 1957 .
 - British standard ;  BS 2904 : 1957 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sterilization--Equipment and supplies--Standards.<br/>Chemical composition.<br/>Weight tolerances.