| 000 | 00421nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220217s9999 xx 000 0 und d | ||
| 245 | 0 | _aMethods for testing tar and bituminous materials: Determination of mineral matter. (Ash). (First Revision). | |
| 260 | _c1978 | ||
| 500 | _aStandard number: IS 1217 | ||
| 650 | _aAsh | ||
| 650 | _aBituminous materials | ||
| 650 | _aMineral matter | ||
| 650 | _aTar | ||
| 942 | _cST | ||
| 999 |
_c73517 _d73517 |
||