1 Prezentul standard se referii la, determinarea con?inui ulii i de plumb, de tetraefil plumb ?i de et ii fluid ?n benzinele elilale sau in et.il fluid.
OBSliKYA?Ii;. --- lililul Claid cil ?i licii/iiiclr ctilulc t'iiml proilusc cviicm (Ir
STAS 990-1973 history
1973STAS 990-1973 ETHYL GASOLIXES Determination of lead and letraethy Head content