Indian standard specification for covered electrodes for metal arc welding of structural steel  pt. 1, for welding products other than sheets 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1974 
 - 36p. 
<br/><br/> IS 814 : Part 1 : 1974 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Electrodes-Standards<br/> Standards <br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:621.791.753  / ISI