When was the Wool Products Labeling Act established?

The Wool Products Labeling Act was established in 1939 to protect consumers from unrevelaed presence of substitutes or mixtures of fiber. The act was then ammended in 1984. The Wool Products Labeling Act was established in 1939 to protect consumers from unrevelaed presence of substitutes or mixtures of fiber. The act was then ammended in 1984.