000 00261nam a2200073 4500
080 _a
_b
245 _aISO-0048 - 1979; Vulcanized rubbers - determination of hardness (hardness between 30 and 85 IRHD)
700 _aInternational Organization and Standardization
260 _aSwitzerland
_bISO
_c1979
300 _a5p
999 _c31419
_d31419