000 00393nam a2200145Ia 4500
100 _aINDIAN STANDARD INSTITUTION
250 _a1st
650 _aIS :1499 - 1977
365 _cRS
365 _d1
942 _cENGBK
245 _aIndian Standard Method for Charpy Impact test (U-NOTCH) for Metals (IS :1499 - 1977)
260 _bIndian Standard Institution
_c1978
_aNew Delhi
300 _a8 pp
999 _c35669
_d35669