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Pennsylvania Code (Last Updated: April 5, 2016) |
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Title 34. LABOR AND INDUSTRY |
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PART I. Department of Labor and Industry |
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Chapter 3a. Boiler and Unfired Pressure Vessel Regulations |
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SubChapter F. LOW PRESSURE HEATING BOILERS INSTALLED PRIOR TO JULY 1, 1916 |
| Section 3a.141. Riveted boilers |
| Section 3a.142. Welded boilers |
| Section 3a.143. Cast iron boilers |
| Section 3a.144. Safe pressure |
| Section 3a.145. Steam stop valves |