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BS 747:1977 | 31 Jan 1977 | BSI Knowledge
Standard
Withdrawn
BS 747:1977
Specification for roofing felts
Published:
31 Jan 1977
•
Withdrawn:
15 Mar 1994
Overview
Preview
References
History
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Product Details
Descriptors
Bituminous felts
Cracking
Roofing felts
Heating tests
Perforating tests
Mass
Low-temperature testing
Glass fibres
Tensile testing
Tear tests
Roof coverings
Colour codes
Designations
Polyester fibres
Flexibility
Mineral fibres
Mechanical testing
Thermal stability
Weight measurement
Asbestos
ICS Codes
91.060.20 Roofs
Committee
B/546
International relationships
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ISBN
0 580 09449 9
Publisher
BSI