00282nam a2200073Ia 4500008004100000082003600041245011100077260002000188220204s9999    xx            000 0 und d  aNR:62(083.74)AST1998bANN.09.01 0aAnnual book of ASTM standards: V 09.01. Rubber, natural and synthetic - General test methods; Carbon black  aUSAbASTMc1998