N.J. Stat. § 51:4-6: State department of health to determine character of illuminating oils

The state department of health shall determine and declare the means of ascertaining whether petroleum or kerosene to be sold for illuminating purposes is of the character required by this article. It shall notify each local board of health of its determination, publish notices thereof in at least one leading newspaper in each county, and distribute circulars relating thereto for common information.