Pennsylvania Code
Title 34 - LABOR AND INDUSTRY
Part I - Department of Labor and Industry
Chapter 47 - MISCELLANEOUS PROVISIONS
Subchapter J - WINDOW CLEANING
GENERAL PROVISIONS
Section 47.374 - Specification of materials
Current through Register Vol. 54, No. 38, September 21, 2024
(a) Brass. Brass or other approved durable corrosive-resistive material of equal strength or toughness shall have an ultimate tensile strength of not less than 50,000 pounds per square inch and elongation not less than 15% in two inches. When the material is annealed, the tensile test shall be made after annealing.
(b) Leather. Leather shall be oak tanned, free of glucose, salts, adulterants and acid.
(c) Canvas. Canvas shall be of double web and stitched.
(d) Rope. Rope shall be not less than 1/2 inch diameter Yacht Manila. It shall be from fiber of fine texture and flexible, yet hard enough to wear well.