表1常见标准化量名称与废弃名称的对照表标准化名称废弃的名称说明质量重量在科学技术中,重量表达的是力的概念,其单位为N,而质量的单位为kg,二者不可混淆,只在人民生活和贸易中,质量习惯称为重量,但国家标准不赞成这种习惯体积质量,密度相对体积质量,相对密度比重历史上“比重 Table 1 common standardization of the name of the name and the name of the discarded table Standardized name Abandoned name Description Weight In science and technology, the weight is the concept of force is expressed in units of N, and the unit of mass kg, the two can not be confused, Only in people’s life and trade, the quality of the habit known as the weight, but the national standards do not agree with this habit of volume and quality, relative density and relative volume of mass, the proportion of relative density in history "proportion