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BS 7291-2:2001

BS 7291-2:2001

$102.76

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

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 PB base material
3.2 Reworked material
3.3 Other materials
3.4 Material in the form of pipe or fittings
7 3.5 Coatings
3.6 Elastomeric joint rings
4 PB pipes
4.1 Nominal sizes
4.2 Dimensions
Table 1 Dimensions of PB pipes having nominal sizes and outside diameters consistent with those specified…
8 Table 2 Dimensions of PB pipes having nominal sizes and outside diameters consistent with those specified…
4.3 Mechanical and hydrostatic properties of PB pipes
9 5 Fittings for PB pipes
5.1 Jointing
5.2 Classification and associated performance requirements for fittings for PB pipes
5.3 Designation of sizes of fittings
5.4 Mechanical and hydrostatic properties of fittings for PB pipes
10 6 Marking and associated information
6.1 PB Pipes
6.2 Plastics fittings for use with PB pipes
11 Annex A (normative) Method of test for resistance to thermal ageing
A.1 Principle
A.2 Apparatus
A.2.1
A.2.2
A.3 Test samples
A.4 Procedure
A.4.1
A.4.2
A.5 Calculation of results
A.6 Test report
12 Annex B (normative) Crystallization, transformation and conditioning
B.1 Procedure
B.2 Report
Annex C (normative) Method of test for resistance to pull-out of assembled joints
C.1 Apparatus
C.1.1
C.1.2
C.2 Test assembly
13 Table C.1 Pull-out test forces for joints of pipes conforming to
Table C.2 Pull-out test forces for joints of pipes conforming to
C.3 Procedure
14 C.4 Test report
Annex D (informative) Guidance on quality control testing

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BS 7291-2:2001
$102.76