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BS 7291-3:2001

$102.76

Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings – Specification for cross-linked polyethylene (PE-X) pipes and associated fittings

Published By Publication Date Number of Pages
BSI 2001 16
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PDF Catalog

PDF Pages PDF Title
1 BRITISH STANDARD
2 Committees responsible for this British�Standard
3 Contents
5 1 Scope
2 Normative references
6 3 Materials
3.1 PE-X base material
3.2 Reworked material
3.3 Other materials
3.4 Material in the form of pipe
3.5 Coatings
3.6 Elastomeric joint rings
7 4 PE-X pipes
4.1 Nominal sizes
Table 1 Dimensions of PE-X pipes having nominal sizes and outside diameters consistent with those specifi…
Table 2 Dimensions of PE-X pipes having nominal sizes and outside diameters consistent with those specifi…
8 4.2 Dimensions
4.3 Mechanical and hydrostatic properties of PE-X pipes
5 Fittings for PE-X pipes
5.1 Jointing
9 5.2 Classification and associated performance requirements for fittings for PE-X pipes
5.3 Designation of sizes of fittings
5.4 Mechanical and hydrostatic properties of fittings for PE-X pipes
6 Marking and associated information
6.1 PE-X pipes
6.2 Plastics fittings for use with PE-X pipes
10 Annex A (normative) Method of test for the degree of cross-linking
A.1 Principle
A.2 Apparatus
A.2.1
A.2.2
A.2.3
A.2.4
A.2.5
A.2.6
A.2.7
A.3 Reagents
A.3.1
A.3.2
A.4 Test pieces
11 A.5 Procedure
A.6 Calculation of results
A.7 Test report
12 Annex B (normative) Method of test for resistance to pull-out of assembled joints
B.1 Apparatus
B.1.1
B.1.2
B.2 Test assembly
B.3 Procedure
Table B.1Pull-out test forces for joints of pipes conforming to
13 Table B.2 Pull-out test forces for joints of pipes conforming to
B.4 Test report
Annex C (informative) Guidance on quality control testing
14 Table C.1 Applicability of requirement and test methods
BS 7291-3:2001
$102.76