Indian standard code of procedure for inspection of welds 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1971 
 - 38p. 
<br/><br/> IS 822 : 1970 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Standards <br/> Welding-Standards<br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:621.791.053  / ISI