Section 4. That when used in this act, standards of quality and purity of gum spirits of turpentine, steam distilled wood turpentine, destructively distilled wood turpentine, gum rosin, or wood rosin shall be those established and promulgated by the Secretary of Agriculture.
Section 4
Act 152 of 1925, § 4, under PAINT, PUTTY AND NAVAL STORES LAW.
Act 152 of 1925, § 4