Specification of a method for determining the apparent density or the bulk density of rigid, semi-rigid or flexible cellular plastics and rubbers. If the material to be tested includes skins formed during moulding, the apparent overall density or the apparent core density may be determined. Each test piece shall be of a shape, that its volume can be easily calculated.
ISO 845:1988 history
2006ISO 845:2006 Cellular plastics and rubbers - Determination of apparent density
1988ISO 845:1988 Cellular plastics and rubbers; determinaiton of apparent (bulk) density
1977ISO 845:1977 Cellular rubbers and plastics — Determination of apparent density