BS EN 253 : 2009
Withdrawn
View Superseded by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
English
01-01-2009
11-04-2019
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.
| Committee |
RHE/9
|
| DevelopmentNote |
Supersedes 00/715596 DC. (03/2003) Supersedes 07/30168488 DC. (02/2009) Supersedes 11/30247802 DC. (04/2013) 2009 Edition Re-Issued in October 2015 & incorporates AMD 2 2015. Supersedes 13/30291741 DC. (11/2015)
|
| DocumentType |
Standard
|
| Pages |
56
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN 253:2009 | Identical |
| NF EN 253 : 2009 + A2 2015 | 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 |
| EN 253:2009 | Equivalent |
| UNE-EN 253:2010 | Identical |
| BS 7572:1992 | Code of practice for thermally insulated underground piping systems |
| 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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