Pennsylvania Code
Title 34 - LABOR AND INDUSTRY
Part I - Department of Labor and Industry
Chapter 47 - MISCELLANEOUS PROVISIONS
Subchapter G - RAILINGS, TOEBOARDS, OPEN-SIDED FLOORS,PLATFORMS AND RUNWAYS
RAILINGS FOR NEW INSTALLATIONS
Section 47.261 - Post fastenings
Pipe posts shall be fastened to the floor or structual frame by pipe flanges secured by rivets, tap bolts, or through-bolts with plates or washers in the case of steel construction or through-bolts with plates or washers in the case of wood construction. When fastened to wood, the bolts shall be so arranged that no two bolt holes are in line with the grain of the wood. Each flange shall be secured by not less than four rivets or bolts of sufficient diameter to insure a permanent rigid anchorage. Other approved methods of securing pipe flanges to concrete floors may be used. Reference should be made to Plate 1-C, D, E and Plate 4 of the Appendix.
This section cited in 34 Pa. Code § 47.281 (relating to post fastenings).