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DIN EN 253:2015-12

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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
Available format(s)

Hardcopy , PDF

Superseded date

07-03-2021

Language(s)

English, German

Published date

01-01-2015

National foreword
European 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

This standard is included in DIN Handbook 395.

DevelopmentNote
DRAFT 2018 issued in May 2018. (06/2018)
DocumentType
Standard
Pages
55
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy

VDI 4631:2011-02 Quality criteria for biogas plants
DIN HDBK 395 : 2ED 2010

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 10217-2:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 2: ELECTRIC WELDED NON-ALLOY AND ALLOY STEEL TUBES WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
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 THE THERMOPLASTICS
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
EN 10217-1:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - NON-ALLOY STEEL TUBES WITH SPECIFIED ROOM TEMPERATURE PROPERTIES
EN 10217-5:2002/A1:2005 WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 5: SUBMERGED ARC WELDED NON-ALLOY AND ALLOY STEEL TUBES WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
ISO 2505:2005 Thermoplastics pipes — Longitudinal reversion — Test method and parameters

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