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BSI 22/30434611 DC:2022 Edition

BSI 22/30434611 DC:2022 Edition

$13.70

BS ISO 4633. Rubber seals. Joint rings for water supply, drainage and sewerage pipelines. Specification for materials

Published By Publication Date Number of Pages
BSI 2022 20
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PDF Catalog

PDF Pages PDF Title
1 30434611-NC.pdf
3 ISO_DIS 4633 ed.5 – id.82602 Enquiry PDF (en).pdf
6 Foreword
7 1 Scope
2 Normative references
8 3 Terms and definitions
4 Classification
5 Requirements
5.1 General
9 5.2 Effect on water quality
5.3 Microbiological deterioration
5.4 Dimensional tolerances
5.5 Imperfections and defects
5.6 Hardness
5.7 Tensile strength and elongation at break
10 5.8 Compression set in air
5.8.1 General
5.8.2 Compression set at 23 °C and 70 °C
5.8.3 Low-temperature compression set at –10 °C
5.9 Accelerated ageing in air
5.10 Stress relaxation in compression
11 5.11 Volume change in water
5.12 Ozone resistance
5.13 Splices of prevulcanized profile ends
5.13.1 Spliced joints
5.13.2 Strength of spliced joints
5.14 Summary of physical property requirements
12 6 Optional requirements
6.1 Low temperature performance at –25 °C, (Type L)
6.2 Volume change in oil, (Type O)
6.3 Lifetime estimation, (Type LT)
6.3.1 General
13 6.3.2 Method 1 by stress relaxation
6.3.3 Method 2 by compression set
6.4 Summary of optional property requirements
14 7 Test pieces and test temperature
7.1 Preparation of test pieces
7.2 Test temperature
8 Quality assurance
9 Storage
10 Designation
15 11 Marking and labelling
16 Annex€A (normative) Determination of splice strength
17 Annex€B (informative) Quality assurance
18 Annex€C (informative) Guidance on storage of seals
19 Annex€D (informative) Remarks regarding the lifetime estimation in 6.3
20 Bibliography

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BSI 22/30434611 DC
$13.70