| 000 | 005410000a22001810004500 | ||
|---|---|---|---|
| 999 |
_c65488 _d65488 |
||
| 027 |
_aSLS 297 : Part 4 : 1975 _q1975 |
||
| 041 | _aeng | ||
| 080 | _a678.43:620.178.1 | ||
| 942 | _cSD | ||
| 110 | _aBUREAU OF CEYLON STANDARDS | ||
| 245 | _aSLS 297 : Part 4 : 1975 : Methods of testing vulcanized rubber - part 4 : Determination of hardness | ||
| 260 |
_aColombo _bBureau of Ceylon Standards _c1975 |
||
| 300 | _a33p. | ||
| 500 | _aSTD2510 | ||
| 650 | _aa678.43:620.178.1 | ||
| 650 | _aSRI LANKA-STANDARDS | ||
| 650 | _aSTANDARDS-SRI LANKA | ||