composite sample: a portion of leather, which may be the scraps from the cuttings of physical test specimens, that has been taken from each of the sample units constituting the sample. the leather is composited as specified for the purpose of testing a lot for chemical properties. cabretta: skin of hair sheep...
composite sample: a portion of leather, which may be the scraps from the cuttings of physical test specimens, that has been taken from each of the sample units constituting the sample. the leather is composited as specified for the purpose of testing a lot for chemical properties. cabretta: skin of hair sheep...
to australia and started the countrys merino sheep industry. there are different breeds of sheep in the world producing a rough estimate of types of wool with varying standards. the major wool producers in the world are australia, argentina, china and south africa. production of wool the processing...