BS 1289-1:1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Flue blocks and masonry terminals for gas appliances Specification for precast concrete flue blocks and terminals
Hardcopy , PDF
28-07-2003
English
28-11-1986
Foreword
Committees responsible
Specification
1. Scope
2. Definitions
3. Materials
4. Dimensions
5. Dimensional deviations
6. Joints
7. Compressive strength
8. Flow resistance
9. Sampling
10. Marking
Appendices
A. Measurement of dimensions
B. Determination of flow resistance
C. Recommendations for design and construction of
precast concrete flue block systems
Table
1. Number of flue blocks required for testing
Figures
1. Types of flue block
2. Typical flue block systems: general arrangement
3. Typical terminals
4. Assembly for testing flow resistance of transfer
blocks
5. Test rig for measuring flow resistance of free-
standing terminals
6. Apparatus for measuring flow resistance of
ridge terminals
7. Typical construction details for flue block systems
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