SLS 355 : 1975 : Method of charpy impact test (U-NOTCH) for steel
- Colombo BCS 1975
- 10p.
STD2555
SLS 355 : 1975
STANDARDS-SRI LANKA
SRI LANKA-STANDARDS
669.14:620.178.7
STD2555
SLS 355 : 1975
STANDARDS-SRI LANKA
SRI LANKA-STANDARDS
669.14:620.178.7