BS 402-1:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Clay roofing tiles and fittings Specification for plain tiles and fittings
Hardcopy , PDF
15-11-1998
English
30-04-1990
Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. Tiles
4. Sampling for tests
5. Fittings
Appendices
A. Methods of measurement of dimensions and angles
B. Method of measurement of twist
C. Method of test for transverse strength
D. Method of test for frost resistance
E. Method of test for water absorption
Tables
1. Size of clay plain tiles
2. Angles and permissible deviations for angular and
round pattern hip tiles
3. Angles and permissible deviations for angular and
curved valley tiles
4. Variants for handed external angle tiles
5. Variants for large and small angle tiles
Figures
1. Plain tile
2. Eaves and top course tile
3. Tile-and-a-half tile
4. Angular hip tile
5. Round pattern hip tile
6. Bonnet hip tile
7. Angular and curved valley tiles
8. Half round ridge tile
9. Segmental ridge tile
10. Plain angle ridge tile
11. Hog back ridge tile
12. External vertical square angle tile
13. External vertical hexagonal angle tile
14. External vertical octagonal angle tile
15. Internal vertical square angle tile
16. Measurement of twist
17. Essentials of apparatus for transverse test
18. Apparatus for determination of frost damage (1)
19. Apparatus for determination of frost damage (2)
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