This standard establis es the general principles for sampling techniques, as well as the preparation and conservation of samples of solid materials. It is applicable to particles in the form of powder, granules, flakes and even those of large diameter, considering continuous massive units and plastic materials. Likewis , the equipment is described to ensure the representativeness of the sample.
NC 92-19-1986 history
1986NC 92-19-1986 Quality Control. Sampling of Solid Materials