This means that where there are "Greatest" or "Intermediate" descriptors applied, there is a significant difference from any "Least" descriptor. -------------------------------------------------------------------------------{Functional Use Code} 21 formulation component is very broad and could encompass several other codes (e.g., 46{surfactant - detergent/emulsifier/wetting agent/dispersant}, 48 {viscosity adjuster}, 43 {sequestering agent}, 44 {solvent/carrier}, etc.). -------------------------------------------------------------------------------{Functional Use Code} 21 formulation component is duplicated in other components.
Donc, une grande marge de variation ou d=incertitude est à prévoir. c) Ma conclusion - trop général !