| 000 | 00343nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aBS:2782-Part.5/509-512-1958; methods of testing plastics 509,510,511&512 density carbon black dispersion migration of plasticizer thickness and weight per weight per unit area | ||
| 100 | _aBritish Standards Institution | ||
| 260 |
_aLondon _bBritish Standards Institution _c1958 |
||
| 300 | _a16 | ||
| 999 |
_c24862 _d24862 |
||