In some cases visual inspection may identify blended materials, but there are fertilizers on the market for which the type can be decided only by an analytical investigation of the distribution of some property (e.g. nutrient content) within the product. Methods to measure the distribution of a property within a bulk belong to the category "homogeneity test" in a broad sense.
WITHDRAWN
SRPS CR 13960:2009
95.99
Withdrawal of Standard
Jan 29, 2021