I.S. EN 682:2002
Current
The latest, up-to-date edition.
ELASTOMERIC SEALS - MATERIALS REQUIREMENTS FOR SEALS USED IN PIPES AND FITTINGS CARRYING GAS AND HYDROCARBON FLUIDS
Hardcopy , PDF
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 Scope
2 Normative references
3 Classification
4 Requirements
4.1 Materials
4.2 Finished seal requirements
4.2.1 Dimensional tolerances
4.2.2 Imperfections and defects
4.2.3 Hardness
4.2.4 Tensile strength and elongation at
break
4.2.5 Compression set in air
4.2.6 Accelerated ageing in air
4.2.7 Stress relaxation in compression
4.2.8 Volume change in liquid B
4.2.9 Volume change in oil
4.2.10 Ozone resistance
4.2.11 Compression set at -15 degree C
5 Test pieces and temperature
5.1 Preparation of test pieces
5.2 Test temperature
6 Factory production control
7 Factory product control tests
7.1 Sampling
7.2 Routine tests
7.3 Type tests
8 Storage
9 Designation
10 Marking and labelling
Annex A (informative) Guidance on storage of seals
Annex ZA (informative) Clauses of this European Standard
addressing the provisions of the
EU Construction Products Directive
Bibliography
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