| 000 | 004790000a22001690004500 | ||
|---|---|---|---|
| 999 |
_c65608 _d65608 |
||
| 027 |
_aSLS 481 : 1980 _q1980 |
||
| 041 | _aeng | ||
| 080 | _a621.882 | ||
| 942 | _cSD | ||
| 110 | _aBUREAU OF CEYLON STANDARDS | ||
| 245 | _aSLS : 481 : 1980 : Specification for Hexagon bolts screws and nuts (commercial grade) | ||
| 260 |
_aColombo _bBUREAU OF CEYLON STANDARDS _c1980 |
||
| 500 | _aSTD2667 | ||
| 650 | _aa621.882 | ||
| 650 | _aSRI LANKA-STANDARDS | ||
| 650 | _aSTANDARDS-SRI LANKA | ||