000 00311nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a678.046.2(083.74)
_bAST
245 0 _aASTM standards on carbon black
260 _aPhiladelphia
_bAmerican Soc for Testing and Materials
650 _aCarbon black
942 _cBK
999 _c24021
_d24021