BS 4543-2:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Factory-made insulated chimneys Specification for chimneys with stainless steel flue linings for use with solid fuel fixed appliances
Hardcopy , PDF
01-03-2005
English
30-04-1990
Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. Materials
4. Fire-stop and spacer
5. Support assembly
6. Tolerances
7. Testing sequence
8. Measurement of length and internal diameter
9. Chimney support test
10. Leakage test
11. Regularity of internal diameter test
12. Draught test
13. Thermal performance test
14. High temperature thermal shock test
15. Strength test
16. Moisture test
17. Bend test
18. Marking
Appendix
A. Examples of chimney sections, chimney fittings and
accessories not covered by this standard
Tables
1. Compositions of stainless steels
2. Materials and minimum thicknesses of outer casings
of chimney sections not exposed to the external
environments
3. Permitted reduction in declared internal diameter
after testing
Figures
1. Typical straight chimney installation
2. Typical chimney installation incorporating bends
3. Typical fire-stops and spacers
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