I.S. EN 253:2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PIPE ASSEMBLY OF STEEL SERVICE PIPE, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
Hardcopy , PDF
30-04-2020
English
01-01-2009
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.
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National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Marking
Annex A (informative) - Relation between actual
continuous operating conditions and
accelerated ageing test conditions
Annex B (informative) - Calculation of the minimum
expected thermal life with operation at
various temperatures with respect to PUR
foam performance
Annex C (normative) - Calculated Continuous Operating
Temperature (CCOT)
Annex D (informative) - Guidelines for inspection
and testing
Annex E (informative) - Radial creep behaviour of the
polyurethane foam (PUR)
Annex F (normative) - Thermal conductivity of
pre-insulated pipes - Test procedure
Annex G (informative) - National A-deviations
Annex H (informative) - Main changes from the previous
edition of EN 253
Annex I (informative) - Waste treatment and recycling
Bibliography
Defines requirements and test methods for straight lengths of prefabricated thermally insulated pipe-in-pipe assemblies for directly buried hot water networks, comprising a steel service pipe from DN 15 to DN 1200, rigid polyurethane foam insulation and an outer casing of polyethylene.
| DevelopmentNote |
2009 Edition Re-Issued in November 2015 & incorporates AMD 2 2015. (11/2015)
|
| DocumentType |
Standard
|
| Pages |
58
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| BS EN 253 : 2009 | Identical |
| NF EN 253 : 2009 + A2 2015 | Identical |
| UNI EN 253 : 2013 | Identical |
| NS EN 253 : 2009 + A2 2015 | Identical |
| NBN EN 253 : 2009 + A2 2015 | Identical |
| DIN EN 253:2015-12 | Identical |
| EN 253:2009+A2:2015 | Identical |
| NEN EN 253 : 2009 + A2 2015 | Identical |
| SN EN 253 : 2009 + A2 2016 | Identical |
| ONORM EN 253 : 2015 | Identical |
| UNE-EN 253:2010 | Identical |
| EN 13941:2009+A1:2010 | Design and installation of preinsulated bonded pipe systems for district heating |
| EN ISO 9692-1:2013 | Welding and allied processes - Types of joint preparation - Part 1: Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels (ISO 9692-1:2013) |
| EN ISO 3126:2005 | Plastics piping systems - Plastics components - Determination of dimensions (ISO 3126:2005) |
| EN ISO 12162:2009 | Thermoplastics materials for pipes and fittings for pressure applications - Classification, designation and design coefficient (ISO 12162:2009) |
| ISO 8501-1:2007 | Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings |
| ISO 13953:2001 | Polyethylene (PE) pipes and fittings — Determination of the tensile strength and failure mode of test pieces from a butt-fused joint |
| EN 728:1997 | Plastics piping and ducting systems - Polyolefin pipes and fittings - Determination of oxidation induction time |
| EN ISO 8497:1996 | Thermal insulation - Determination of steady-state thermal transmission properties of thermal insulation for circular pipes (ISO 8497:1994) |
| ISO 16770:2004 | Plastics Determination of environmental stress cracking (ESC) of polyethylene Full-notch creep test (FNCT) |
| ISO 3127:1994 | Thermoplastics pipes — Determination of resistance to external blows — Round-the-clock method |
| ISO 6964:1986 | Polyolefin pipes and fittings Determination of carbon black content by calcination and pyrolysis Test method and basic specification |
| ISO 9080:2012 | Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation |
| ISO 8497:1994 | Thermal insulation — Determination of steady-state thermal transmission properties of thermal insulation for circular pipes |
| EN 10216-2:2013 | Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties |
| EN ISO 9080:2012 | Plastics piping and ducting systems - Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation (ISO 9080:2012) |
| ISO 11414:2009 | Plastics pipes and fittings Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion |
| ISO 12162:2009 | Thermoplastics materials for pipes and fittings for pressure applications Classification, designation and design coefficient |
| ISO 9692-1:2013 | Welding and allied processes — Types of joint preparation — Part 1: Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels |
| EN 14419:2009 | District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systems |
| ISO 3126:2005 | Plastics piping systems Plastics components Determination of dimensions |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN 489:2009 | District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| ISO 9001:2015 | Quality management systems — Requirements |
| EN ISO 8501-1:2007 | Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings (ISO 8501-1:2007) |
| EN ISO 2505:2005 | Thermoplastics pipes - Longitudinal reversion - Test method and parameters (ISO 2505:2005) |
| EN ISO 1133:2005 | Plastics - Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics (ISO 1133:2005) |
| EN 10220:2002 | Seamless and welded steel tubes - Dimensions and masses per unit length |
| ISO 844:2014 | Rigid cellular plastics Determination of compression properties |
| ISO 1133:2005 | Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics |
| ISO 2505:2005 | Thermoplastics pipes — Longitudinal reversion — Test method and parameters |
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