| 000 | 004200000a22001330004500 | ||
|---|---|---|---|
| 027 | _aBS 131 : Pt. 4 : 1972 | ||
| 041 | _aeng | ||
| 942 | _cSD | ||
| 110 | _aBRITISH STANDARDS INSTITUTION | ||
| 245 | _aBS 131 : Pt. 4 : 1972 :Methods for notched bar tests Part 4 : Calibration of pendulum impact testing machines for metals | ||
| 260 |
_aLondon _bBritish Standards Institution _c1972 |
||
| 300 | _a16p. | ||
| 500 | _aSTD1804 | ||
| 999 |
_c25263 _d25263 |
||