000 00519nam a2200121Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aMethods of tests for natural rubber. Part I. Determination of dirt, volatile matter, ash, total copper, manganese, iron, rubber hydrocarbon, viscosity (shearing disk viscometer), and mixing vulcanizing of rubber in a standard compound. (First Revision).
260 _c1972
500 _aStandard number: IS 3660 Part I
650 _aDirt
650 _aNatural rubber
942 _cST
999 _c73726
_d73726