Indian standard specification for ventilator pole 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1972 
 - 7p. 
<br/><br/> IS 6602 : 1972 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Standards <br/> Ventilator Pole-Standards<br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:683.378.23  / ISI