标准编号:ISO 2449:1974
中文名称:牛奶及其液态制品.表面张力约为45mN/m的制品用密度比重计
英文名称:Milk and liquid milk products — Density hydrometers for use in products with a surface tension of approximately 45 mN/m
发布日期:1974-03
标准编号:ISO 2449:1974
中文名称:牛奶及其液态制品.表面张力约为45mN/m的制品用密度比重计
英文名称:Milk and liquid milk products — Density hydrometers for use in products with a surface tension of approximately 45 mN/m
发布日期:1974-03