标准摘要
[中文适用范围]： 本文件规定了重力法测定软焊料助焊剂中不挥发性物质含量的试验方法。适用于 ISO 9454-1 所定义的一型液体和糊状助焊剂。 [外文原描述]： This document specifies a gravimetric method for the determination of the content of non-volatile matter in soft soldering fluxes. It is applicable to liquid and paste fluxes of type 1, as defined in ISO 9454 - 1 .
英文名称Soft soldering fluxes — Test methods — Part 1: Determination of non-volatile matter, gravimetric method