Pennsylvania Code
Title 34 - LABOR AND INDUSTRY
Part I - Department of Labor and Industry
Chapter 47 - MISCELLANEOUS PROVISIONS
Subchapter C - DRY COLOR INDUSTRY
Section 47.82 - Place

(a) Each employer shall, without cost to his employes, provide and maintain workrooms which are adequately lighted and so ventilated and arranged that there is a continuous and sufficient change of air for the protection of his employes who are engaged in any work or process in which is used, in dry form, carbonate of lead, red lead, litharge, orange mineral, basic lead sulphate (sublimed white lead), chromate of lead, arsenate of lead, sugar of lead, fluosilicate of lead, lead nitrate or any other form or compound containing lead in excess of 10% entering into the composition of any dry color or other compound sold as such. All rooms shall have a smooth floor permitting an easy removal of dust by vacuum cleaning, by flushing the floor with water or by sweeping after the floor has been sprinkled with a sufficient quantity of wet sawdust to lay all dust. The walls of the room shall be smooth and it is recommended that they be either painted or whitewashed at frequent intervals permitting an easy removal of dust by vacuum cleaning or by flushing the walls with water. Dry sweeping of the floors and walls is prohibited.

(b) The daily removal of all dust from floors and walls by vacuum cleaning is recommended as the best and most economical method of cleaning.