BSI - BS 718
Specification for Density hydrometers
|Publication Date:||31 May 1991|
|ICS Code (Measurement of volume, mass, density, viscosity):||17.060|
|ICS Code (Chemical laboratories. Laboratory equipment):||71.040.10|
Five series of hydrometers for liquids with densities between 600 and 2000 kg/m3 at 20°C and three sub-series for petroleum products for densities between 600 and 1100 kg/m3 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.