BS 7291-2:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for polybutylene (PB) pipes and associated fittings
Hardcopy , PDF
30-10-2001
English
31-05-1990
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Committees responsible
Foreword
Specification
Section 1. General
1. Scope
2. Materials
3. Marking and associated information
Section 2. PB Pipes
4. Nominal sizes
5. Dimensions
6. Mechanical and hydrostatic properties of PB pipes
Section 3. Fittings for PB pipes
7. Jointing
8. Classification and associated performance
requirements for fittings for PB pipes
9. Designation of sizes of fittings
10. Mechanical and hydrostatic properties of fittings
for PB pipes
Appendices
A. Method of test for resistance to thermal ageing
B. Crystallization, transformation and conditioning
C. Method of test for resistance to pull-out of
assembled joints
D. Guidance on quality control testing
Tables
1. Dimensions of PB pipe having nominal sizes and
outside diameters consistent with those specified
in BS 2871
2. Dimensions of PB pipe in accordance with BS 5556
3. Pull-out test forces for joints of pipes in
compliance with table 1 and/or associated fittings
4. Pull-out test forces for joints of pipes in
compliance with table 2 and/or associated fittings
5. Applicability of requirements and test methods
Gives specific requirements and test conditions for polybutylene materials and pipes of 10 mm to 35 mm outside diameter in alternative metric sizes standardized for plastics pipes or copper tubes. Gives performance requirements for associated fittings and assemblies involving PB pipes.
| Committee |
PRI/88
|
| DevelopmentNote |
Supersedes 89/38467 DC & 96/121321 DC. (09/2007)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 7291-3:1990 | Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for crosslinked polyethylene (PE-X) pipes and associated fittings |
| BS 7291-1:1990 | Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings General requirements |
| BS 7291-1:2001 | Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings General requirements |
| BS 6700:1997 | Specification for design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages |
| BS 5955-8:2001 | Plastics pipework (thermoplastics materials) Specification for the installation of thermoplastic pipes and associated fittings for use in domestic hot and cold services and heating systems in buildings |
| BS 7291-4:1990 | Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for chlorinated polyvinyl chloride (PVC-C) pipes and associated fittings and solvent cement |
| BS 5955-8:1990 | Plastics pipework (thermoplastics materials) Specification for the installation of thermoplastics pipes and associated fittings for use in domestic hot and cold water services and heating systems |
| BS PAS 33(1999) : 1999 | SPECIFICATION FOR THE DESIGN, INSTALLATION AND COMMISSIONING OF GAS FIRED CENTRAL HEATING SYSTEMS IN DOMESTIC PREMISES |
| BS 2782-3:Methods 320A to 320F:1976 | Methods of testing plastics. Mechanical properties Tensile strength, elongation and elastic modulus |
| BS 5214-2:1978 | Specification for testing machines for rubbers and plastics Constant rate of force application machines |
| BS 2871-1:1971 | Specification for copper and copper alloys. Tubes Copper tubes for water, gas and sanitation |
| BS 2782-11:Method 1101A:1981 | Methods of testing plastics. Thermoplastics pipes, fittings and valves Measurement of dimensions of pipes |
| BS 7291-3:1990 | Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for crosslinked polyethylene (PE-X) pipes and associated fittings |
| BS 2782-11.1106A(1983) : 1983(R1999) | METHODS OF TESTING PLASTICS - THERMOPLASTICS PIPES, FITTINGS AND VALVES - ASSESSMENT OF PIGMENT DISPERSION IN POLYOLEFIN PIPES AND FITTINGS: MICROTOME METHOD |
| BS 2782-7 Method 720A:1979 | Methods of testing plastics. Rheological properties Determination of melt flow rate of thermoplastics |
| BS 7291-4:1990 | Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for chlorinated polyvinyl chloride (PVC-C) pipes and associated fittings and solvent cement |
| ISO 1043-1:2011 | Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics |
| BS 5955-8:1990 | Plastics pipework (thermoplastics materials) Specification for the installation of thermoplastics pipes and associated fittings for use in domestic hot and cold water services and heating systems |
| BS 7291-1:1990 | Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings General requirements |
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