000 00400nam a2200133Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aSpecification for ammonia preserved concentrated natural rubber latex. (First Revision).
260 _c1981
500 _aStandard number: IS 5430
650 _aAmmonia
650 _aNatural rubber latex
650 _aPreserved concentrated latex
942 _cST
999 _c73853
_d73853