000 00428nam a2200133Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aSpecification for ammonia preserved concentrated natural rubber latex. (First Revision)
260 _aNew Delhi
260 _c1981
_bISI
490 _aGrading Packing &Packaging of Rub Subcom PCDC 14;2
500 _aStandard number: IS 5430
650 _aNatural rubber latex
942 _cST
999 _c73852
_d73852