BS 718:1991现行
Specification for density hydrometers
出版：British Standards Institution
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基本信息
标准编号： BS 718:1991
发布时间：1991/5/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：26
标准简介
Five series of hydrometers for liquids with densities between 600 and 2000 kg/m(sup)3 at 20C and three sub-series for petroleum products for densities between 600 and 1100 kg/m(sup)3 at 15C. Materials, permitted errors, corrections for surface tension, temperature and meniscus, guide to purchasers, method of use, density of water from 0C to 40C, vessels for hydrometer observation.
标准备注
© British Standards Institution 2013
本标准替代的旧标准
