มอก. 688-2530

Scope (English)

Applies to rosin flux cored solder wires for use in eletrical, electronic apparatus or the like. Classifies the product according to the chemical composition of solder into 6 classes (i.e. 63 Sn, 60 Sn, 55 Sn, 45 Sn, and 40 Sn). Specifies dimeters, chemical composition, content of flux and chlorine, aqueous solution resistance, insulation resistance, coeffecient of spreading, corrosion, and continuity of core. Includes packaging, marking, labelling, sampling and criteria for conformity, testing.