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.
Dates of withdrawal of national standards are available from NSAI.
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
Applies to joint seals for all pipeline materials including iron, steel, copper and plastics.
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 682 : 2003 AMD 1 2005 | Identical |
| NS EN 682 : 2002 AMD 1 2005 | Identical |
| BS EN 682:2002 | Identical |
| NBN EN 682 : 2002 AMD 1 2005 | Identical |
| DIN EN 682:2006-10 | Identical |
| BS EN 682:2002 | Equivalent |
| NEN EN 682 : 2002 AMD 1 2005 | Identical |
| EN 682:2002 | Equivalent |
| UNE-EN 682:2002 | Identical |
| ISO 3951:1989 | Sampling procedures and charts for inspection by variables for percent nonconforming |
| ISO 188:2011 | Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests |
| ISO 2230:2002 | Rubber products — Guidelines for storage |
| ISO 1431-1:2012 | Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic strain testing |
| ISO 3302-1:2014 | Rubber — Tolerances for products — Part 1: Dimensional tolerances |
| ISO 9691:1992 | Rubber — Recommendations for the workmanship of pipe joint rings — Description and classification of imperfections |
| ISO 4661-1:1993 | Rubber, vulcanized or thermoplastic — Preparation of samples and test pieces — Part 1: Physical tests |
| ISO 3384:2005 | Rubber, vulcanized or thermoplastic — Determination of stress relaxation in compression at ambient and at elevated temperatures |
| ISO 7743:2017 | Rubber, vulcanized or thermoplastic — Determination of compression stress-strain properties |
| ISO 37:2017 | Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties |
| ISO 471:1995 | Rubber — Temperatures, humidities and times for conditioning and testing |
| ISO 48:2010 | Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD) |
| ISO 1817:2015 | Rubber, vulcanized or thermoplastic — Determination of the effect of liquids |
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