BS 718-1991
流体比重计规范
Specification for density hydrometers
- 标准号
- BS 718-1991
- 发布日期
- 1991年05月31日
- 实施日期
- 1991年05月31日
- 废止日期
- 无
- 中国标准分类号
- N51
- 国际标准分类号
- 17.060
- 发布单位
- GB-BSI
- 被代替标准
- BS 718-1979 90/54510 DC
- 适用范围
- Five series of hydrometers for liquids with densities between 600 and 2000 kg/m
3 at 20 C and three sub-series for petroleum products for densities between 600 and 1100 kg/m 3 at 15 C. Materials, permitted errors, corrections for surface tension, temperature and meniscus, guide to purchasers, method of use, density of water from 0 C to 40 C, vessels for hydrometer observation.