000			00327nam a2200121Ia 4500
008			220217s9999 xx 000 0 und d
245		0	_aCompounding ingredients for rubber test mixes.
260			_c1969
500			_aStandard number: BS 4398
650			_aCompounding ingredients
650			_aRubber test mixes
942			_cST
999			_c72998 _d72998