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BS 747:2000

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by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

Available format(s)

Hardcopy , PDF

Withdrawn date

01-07-2007

Language(s)

English

Published date

15-04-2000

€165.94
Excluding VAT

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Withdrawn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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