BS 747:2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Reinforced bitumen sheets for roofing. Specification
Hardcopy , PDF
01-07-2007
English
15-04-2000
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Committees responsible
Foreword
1 Scope
2 Normative references
3 Class 1 - Bitumen sheets (fibre base)
4 Class 3 - Bitumen sheets (glass fibre base)
5 Class 4 - Sheathing felts
6 Class 5 - Bitumen sheets (polyester base) with oxidized
bitumen coating
Annex A (informative) Uses of BS 747 products
Annex B (normative) Procedure for sampling and selection of
specimens of roofing sheets and methods of
determining the masses of constituent
materials
Annex C (normative) Procedure for the selection and testing of
samples of base material
Annex D (normative) Procedures for testing bitumen polyester
sheets
Bibliography
Table 1 - Masses per unit area of components and lengths of
rolls of Class 1 bitumen sheets (fibre base)
Table 2 - Class 3 bitumen sheets (glass fibre base) -
Composition and roll lengths
Table 3 - Nominal masses of Class 4 sheathing felts
Table 4 - Physical test requirements of polyester base
Table 5 - Class 5 bitumen polyester sheets - Composition
Defines requirements for reinforced bitumen roofing sheets used in Britain and other countries with similar climates.
| Committee |
B/546
|
| DevelopmentNote |
Supersedes BS 747(1994) & 98/108584 DC (03/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy |
| BS 8000-4:1989 | Workmanship on building sites Code of practice for waterproofing |
| BS 2000-58(2000) : 2000 | METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - BITUMEN AND BITUMINOUS BINDERS - DETERMINATION OF SOFTENING POINT - RING AND BALL METHOD |
| BS 2000-49(1993) : 1993 | METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - DETERMINATION OF NEEDLE PENETRATION OF BITUMINOUS MATERIAL |
| BS CP143-15(1973) : 1973 | CODE OF PRACTICE FOR SHEET ROOF AND WALL COVERINGS - CODE OF PRACTICE FOR SHEET ROOF AND WALL COVERINGS - ALUMINIUM - METRIC UNITS |
| BS 8204-5:1994 | Screeds, bases and in-situ floorings Code of practice for mastic asphalt underlays and wearing surfaces |
| BS 3690-2:1989 | Bitumens for building and civil engineering Specification for bitumens for industrial purposes |
| BS 8217:1994 | Code of practice for built-up felt roofing |
| BS CP143-12(1970) : 1970 | CODE OF PRACTICE FOR SHEET ROOF AND WALL COVERINGS - CODE OF PRACTICE FOR SHEET ROOF AND WALL COVERINGS - COPPER - METRIC UNITS |
| BS 8218:1998 | Code of practice for mastic asphalt roofing |
| BS 6925:1988 | Specification for mastic asphalt for building and civil engineering (limestone aggregate) |
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