UL 959:9ED 2010-12
Current
The latest, up-to-date edition.
Medium Heat Appliance Factory-Built Chimneys
Hardcopy
12-17-2010
FOREWORD
INTRODUCTION
1. Scope
2. General
3. Glossary
CONSTRUCTION
4. Materials
5. Assembly
6. Chimney Caps
7. Joints
8. Radiation Shields
9. Roof Jacks
10. Support Assembly
PERFORMANCE
11. General
12. Test Installation
13. Temperature Measurements
14. Thermal Shock Test
15. Water Shock Test
16. Temperature Test - 1800 deg F (980 deg C) Flue Gases
17. Vertical Support Test
18. Strength Test
19. Wind Load Test
20. Rain Test
21. Resistance to Action of Acids Test on Nonmetallic
Flue-Gas Conduit
22. Freezing and Thawing Test
23. Cemented Joint Test of Flue-Gas Conduit
MARKING
24. General
INSTRUCTIONS
25. Installation Instructions
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