000 00451nam a2200133Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aMethods of test for natural rubber . Part III. Plasticity and plasticity retention index (First reprint April 1974)
260 _aNew Delhi
260 _c1971
_bISI
490 _aMethod of testing subcommittee, CDC 42:1
500 _aStandard number: IS 3660 (Part III)
650 _aNatural rubber
942 _cST
999 _c73721
_d73721