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BS 6464:1984

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Specification for reinforced plastics pipes, fittings and joints for process plants
Available format(s)

Hardcopy , PDF

Withdrawn date

23-11-2017

Language(s)

English

Published date

28-09-1984

Foreword
Committees responsible
Specification
Subsection one. General
1. Scope
2. Definitions
3. Nomenclature, symbols and units for design
Section two. Materials and properties
4. Thermosetting resin systems
5. Fibrous reinforcement
6. Aggregates and fillers
7. Thermoplastics liners
8. Cement for bonding spigot and socket joints
9. Mechanical properties
10. Thermal properties
11. Chemical properties
12. Construction of a chemical liner
13. Flammability
Section three. Design and design calculations
14. General
15. Laminate design and thickness
16. Design calculations for pipes subject to internal
    pressure
17. Design calculations for pipes subject to vacuum
Section four. Dimension markings and information
18. Dimensions
19. Tolerances on dimensions of pipes and fittings
20. Marking
21. Information
Section five. Construction and workmanship
22. Manufacturing conditions in works involving the cure
    of resins
23. Manufacturing procedure
24. Thermoplastics liners
25. Fittings
26. Joints
Section six. Testing
27. Tests for design
28. Production testing
29. Welding procedure tests for thermoplastics linings
30. Tests of production welds in thermoplastics linings
31. Production samples for mechanical tests on a
    laminate
Section seven. Inspection and testing
32. Facilities for inspection and testing
33. Certification of inspection and testing
Appendices
A. Information to be given with an enquiry or tender
    or on receipt of an order
B. Methods of test
C. Worked examples of the design method specified in
    section three
D. Methods of manufacture of reinforced plastics pipes
E. Acceptable limits of visual defects
F. Pipework fabrication methods
Tables
1. Derivation of definitions relating to symbols
2. Minimum mechanical properties of reinforced
    laminate layers
3. Factors to be applied to design unit load of
    continuous rovings for different winding angles
4. Factor relating to method of manufacture
5. Factor relating to loss in ultimate tensile strength
6. Minimum socket depths
7. Equations for calculating fittings dimensions
8. Minimum separation dimensions to be used in
    equations of table 7
9. Dimensions of flanges
10. Thickness and mating dimensions of flanges and
    backing flanges
11. Minimum butt joint overlay lengths including taper
12. Acceptable limits of visual defects
13. Pipework fabrication methods
Figures
1. Limits of pressure and diameter
2. Relationship between thickness and glass content
    for laminates with resin of relative density, (+),
    1.1 to 1.3
3. Relationship of unit modulus to winding angle
4. Factor related to temperature
5. Factor related to cyclic loading
6. Butt joint build-up for lined pipe
7. Pipework shapes for fabrication methods 1 and 2
8. Flanged pipe fittings for method 3
9. Typical stub flanges (type A)
10. Typical full faced flanges (types B and C)
11. Butt joint build-up for unlined pipe
12. Test piece for the determination of shear strength
    of bond between thermoplastics lining and laminate
13. Test piece for the determination of lap shear
    strength of laminate
14. Test for the determination of peel strength of bond
    between thermoplastics liner and laminate
15. Test piece for the tensile strength of thermo-
    plastics sheet and welds
16. Typical examples of laminate construction
17. Biaxial failure envelope

Specifies materials, properties, design calculations, manufacture, inspection, testing and installation of reinforced plastics pipelines.

Committee
PRI/88
DevelopmentNote
Supersedes 76/50861 DC (09/2005) Reviewed and confirmed by BSI, January 2009. (12/2008)
DocumentType
Standard
Pages
60
PublisherName
British Standards Institution
Status
Withdrawn

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BS 2782-3:Methods 320A to 320F:1976 Methods of testing plastics. Mechanical properties Tensile strength, elongation and elastic modulus
BS 3846:1970 Methods for calibration and grading of extensometers for testing of metals
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BS 5350-C5:1976 Methods of test for adhesives Determination of bond strength in longitudinal shear
BS 476-7:1971 Surface spread of flame tests for materialsFire tests on building materials and structures
BS 1560-2:1970 Circular flanges for pipes, valves and fittings (Class designated) Specification for steel pipe flanges (nominal sizes ½ in to 24 in). Metric dimensions
BS 4346-1:1969 Joints and fittings for use with unplasticized PVC pressure pipes Injection moulded unplasticized PVC fittings for solvent welding for use with pressure pipes, including potable water supply
BS 3757:1978 Specification for rigid PVC sheet
BS 2782-3 Method 345A:1979 Methods of testing plastics. Mechanical properties Determination of compressive properties by deformation at constant rate
BS 3396-2:1966 Woven glass fibre fabrics for plastics reinforcement Desized fabrics
BS 5350-C6:1981 Methods of test for adhesives Determination of bond strength in direct tension in sandwich panels
BS 3496:1973 Specification for E glass fibre chopped strand mat for the reinforcement of polyester resin systems
BS 3532:1962 Specification for unsaturated polyester resin systems for low pressure fibre reinforced plastics
BS 3293:1960 Specification for carbon steel pipe flanges (over 24 inches nominal size) for the petroleum industry
BS 4504-1:1969 Circular flanges for pipes, valves and fittings (PN designated) Ferrous
BS 2782-4.430A.D(1983) : 1983 METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF WATER AND BOILING WATER ABSORPTION AT 23 DEGREES C. DETERMINATION OF WATER AND BOILING WATER WITH ALLOWANCE OF WATER-SOLUBLE MATTER
BS 5480:1990 Specification for glass reinforced plastics (GRP) pipes, joints and fittings for use for water supply or sewerage
BS 1755-1:1982 Glossary of terms used in the plastics industry Polymer and plastics technology

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