TY  - BOOK
AU  - Indian Standards Institution[ISI]
TI  - IS:814-(Pt.1)-1974. Indian standard specification for covered electrodes for metal arc welding of structural steel. Pt.1 : for welding products other than sheets
U1  - IS Code 
PY  - 1984///
CY  - New Delhi
PB  - Indian Standards Institution
N1  - ENG
ER  -