UNI EN 12451 : 2012
Current
The latest, up-to-date edition.
COPPER AND COPPER ALLOYS - SEAMLESS, ROUND TUBES FOR HEAT EXCHANGERS
05-07-2012
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designations
5 Ordering information
6 Requirements
7 Sampling
8 Test methods
9 Declaration of conformity and inspection
documentation
10 Marking, packaging, labelling
Annex A (normative) - U-bend seamless copper
and copper alloy heat exchanger tubes
Annex ZA (informative) - Relationship between this
European Standard and the Essential Requirements
of EU Pressure Equipment Directive (PED) 97/23/EC
Bibliography
This European Standard specifies the composition, property requirements and tolerances on dimensions and form for seamless round drawn copper and copper alloy tubes for heat exchangers, condensers, evaporators and desalination equipment, supplied in the size range from 6 mm up to and including 76 mm outside diameter and from 0,5 mm up to and including 3 mm wall thickness.
| Committee |
CT 26
|
| DevelopmentNote |
Supersedes UNI 6785. (10/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNE-EN 12451:2013 | Identical |
| NEN EN 12451 : 2012 | Identical |
| SN EN 12451 : 2012 | Identical |
| EN 12451:2012 | Identical |
| NF EN 12451 : 2012 | Identical |
| NBN EN 12451 : 2012 | Identical |
| BS EN 12451:2012 | Identical |
| NS EN 12451 : 2012 | Identical |
| I.S. EN 12451:2012 | Identical |
| DIN EN 12451:2012-08 | Identical |
| ISO 6507-1:2005 | Metallic materials Vickers hardness test Part 1: Test method |
| EN 1655:1997 | Copper and copper alloys - Declarations of conformity |
| EN 1971-2:2011 | Copper and copper alloys - Eddy current test for measuring defects on seamless round copper and copper alloy tubes - Part 2: Test with an internal probe on the inner surface |
| EN ISO 8493:2004 | Metallic materials - Tube - Drift-expanding test (ISO 8493:1998) |
| EN 1412:2016 | Copper and copper alloys - European numbering system |
| ISO 1190-1:1982 | Copper and copper alloys — Code of designation — Part 1: Designation of materials |
| EN ISO 6892-1:2016 | Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1:2016) |
| ISO 2624:1990 | Copper and copper alloys — Estimation of average grain size |
| EN 1057:2006+A1:2010 | Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications |
| EN 16090:2011 | Copper and copper alloys - Estimation of average grain size by ultrasound |
| ISO 1811-2:1988 | Copper and copper alloys — Selection and preparation of samples for chemical analysis — Part 2: Sampling of wrought products and castings |
| ISO 6892-1:2016 | Metallic materials Tensile testing Part 1: Method of test at room temperature |
| ISO 8493:1998 | Metallic materials Tube Drift-expanding test |
| EN 1971-1:2011 | Copper and copper alloys - Eddy current test for measuring defects on seamless round copper and copper alloy tubes - Part 1: Test with an encircling test coil on the outer surface |
| EN 1173:2008 | Copper and copper alloys - Material condition designation |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN ISO 2624:1995 | Copper and copper alloys - Estimation of average grain size (ISO 2624:1990) |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| ISO 80000-1:2009 | Quantities and units — Part 1: General |
| ISO 9001:2015 | Quality management systems — Requirements |
| ISO 196:1978 | Wrought copper and copper alloys — Detection of residual stress — Mercury(I) nitrate test |
| ISO 6957:1988 | Copper alloys Ammonia test for stress corrosion resistance |
| EN ISO 196:1995 | Wrought copper and copper alloys - Detection of residual stress - Mercury(I) nitrate test (ISO 196:1978) |
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