1、October 2015DEUTSCHE NORM English price group 12No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 23.040.20!%Kg8“2406
2、821www.din.deDIN 16917-1Pipes and fittings made of thermoplastic materials with profiled wall and smooth pipe inside Large pipes over DN 1200 for underground installation Part 1: General requirements and performance characteristics,English translation of DIN 16917-1:2015-10Rohre und Formstcke aus th
3、ermoplastischen Kunststoffen mit profilierter Wandung und glatter Rohrinnenflche Grorohre ber DN 1200 fr den Erdeinbau Teil 1: Allgemeine Anforderungen und Leistungsmerkmale,Englische bersetzung von DIN 16917-1:2015-10Tubes et raccords en matires thermoplastiques paroi structure, lisse lintrieur Gro
4、s tubes dun diamtre nominal suprieur DN 1200, enterrer Partie 1: Exigences gnrales et caractristiques de performance,Traduction anglaise de DIN 16917-1:2015-10www.beuth.deDocument comprises 24 pagesDDIN-Normenausschuss Kunststoffe (FNK)DIN-Sprachendienst08.16 DIN 16917-1:2015-10 2 A comma is used as
5、 the decimal marker. Contents Page Foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions, symbols and abbreviations 5 Terms and definitions 5 3.1Symbols and abbreviations 8 3.24 Material . 9 General 9 4.1Use of non-virgin material 9 4.2Retaining components for sealing rings 9 4.3Se
6、aling rings 9 4.4Fused or welded joints . 9 4.55 Designation of wall constructions . 9 6 Appearance and colour 9 Appearance 9 6.1Colour . 9 6.27 Geometrical characteristics . 10 8 Types of fittings 10 General 10 8.1Design lengths of fittings . 15 8.29 System performance in relation to pipe propertie
7、s and test methods used . 16 10 Marking . 17 Presentation 17 10.1General requirements 17 10.2Size 17 10.3Annex A (normative) Characteristics of PVC-U, PP and PE pipes and fittings . 18 Annex B (informative) Methods of assessing the load-bearing capacity of pipes . 20 Annex C (informative) Informatio
8、n for ordering pipes and related fittings . 23 Bibliography . 24 DIN 16917-1:2015-10 3 Foreword This standard has been prepared by Working Committee NA 054-05-04 AA Profilierte Rohre aus thermoplastischen Kunststoffen mit glatter Innenwand of the DIN-Normenausschuss Kunststoffe (DIN Standards Commit
9、tee Plastics). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN and/or DKE shall not be held responsible for identifying any or all such patent rights. DIN 16917, Pipes and fittings made of thermoplastic materials with profiled
10、 wall and smooth pipe inside Large pipes over DN 1200 for underground installation, consists of the following parts: Part 1: General requirements and performance characteristics (this standard) Part 2: Specifications for pipes and fittings DIN 16917-1:2015-10 4 1 Scope This standard, in conjunction
11、with DIN 16917-2, applies to pipes made of thermoplastic materials with profiled walls and smooth pipe inside and made of the following materials: polyethylene (PE 80, PE 100 and PE-HD), polypropylene (PP), homopolymer and copolymer and unplasticized polyvinyl chloride (PVC-U), with a nominal diamet
12、er greater than 1 200 mm, intended for underground installation. It also applies to fittings manufactured from these pipes. This standard contains general requirements and performance characteristics for large pipes and fittings made of thermoplastic materials with profiled walls and smooth pipe ins
13、ide for underground uses. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced doc
14、ument (including any amendments) applies. DIN 16917-2:2015-10, Pipes and fittings made of thermoplastic materials with profiled wall and smooth pipe inside Large pipes over DN 1200 for underground installation Part 2: Specifications for pipes and fittings DIN 16961-1, Thermoplastics pipes and fittin
15、gs with profiled wall and smooth pipe inside Part 1: Dimensions DIN 16961-2, Thermoplastics pipes and fittings with profiled wall and smooth pipe inside Part 2: Technical delivery specifications DIN 19523, Requirements and test methods for determination of the jetting resistance of components of dra
16、ins and sewers DIN EN 580, Plastics piping systems Unplasticized poly(vinyl chloride) (PVC-U) pipes Test method for the resistance to dichloromethane at a specified temperature (DCMT) DIN EN 681-1, Elastomeric seals Material requirements for pipe joint seals used in water and drainage applications P
17、art 1: Vulcanized rubber DIN EN 681-2, Elastomeric seals Material requirements for pipe joint seals used in water and drainage applications Part 2: Thermoplastic elastomers DIN EN 681-4, Elastomeric seals Material requirements for pipe joint seals used in water and drainage applications Part 4: Cast
18、 polyurethane sealing elements DIN EN 728, Plastics piping and ducting systems Polyolefin pipes and fittings Determination of oxidation induction time DIN EN 744, Plastics piping and ducting systems Thermoplastics pipes Test method for resistance to external blows by the round-the-clock-method DIN E
19、N 1277, Plastics piping systems Thermoplastics piping systems for buried non-pressure applications Test methods for leaktightness of elastomeric sealing ring type joints DIN EN 1411, Plastics piping and ducting systems Thermoplastics pipes Determination of resistance to external blows by the stairca
20、se method DIN 16917-1:2015-10 5 DIN EN 1979, Plastics piping and ducting systems Thermoplastics spirally-formed structured-wall pipes Determination of the tensile strength of a seam DIN EN 12666-1:2011-11, Plastics piping systems for non-pressure underground drainage and sewerage Polyethylene (PE) P
21、art 1: Specifications for pipes, fittings and the system DIN EN ISO 1167-1, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 1: General method DIN EN ISO 2505, Thermoplastics pipes Longitudinal reversion Test methods
22、 and parameters DIN EN ISO 3126, Plastics piping systems Plastics components Determination of dimensions DIN EN ISO 6259-1, Thermoplastics pipes Determination of tensile properties Part 1: General test method DIN EN ISO 9969, Thermoplastics pipes Determination of ring stiffness DIN EN 13968, Plastic
23、s piping and ducting systems Thermoplastics pipes Determination of ring flexibility ISO/TR 7620, Rubber materials Chemical resistance ISO/TR 10358, Plastics pipes and fittings Combined chemical-resistance classification table DVS 2203-21), Testing of welded joints between panels and pipes made of th
24、ermoplastics Tensile test DVS 2203-41), Testing of welded joints of thermoplastics plates and tubes Tensible creep test DVS 2203-51), Testing of welded joints of thermoplastics plates and tubes Technological bend test DVS 2207-11), Welding of thermoplastics Heated tool welding of pipes, pipeline com
25、ponents and sheets made of PE DVS 2207-31), Welding of thermoplastics Hot-gas string-bead welding and hot-gas welding with torch separate from filler rod of pipes, pipe components and sheets Methods, requirements DVS 2207-41), Welding of thermoplastics Extrusion welding of pipes, piping parts and pa
26、nels Processes and requirements 3 Terms and definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document, the terms and definitions in DIN EN ISO 12666-1:2011-11 and the following apply. 1)Obtainable from: Beuth Verlag GmbH, 10772 Berlin. DIN 16917-1:2015-10 6 3
27、.1.1 pipes and fittings with profiled walls products whose wall construction is optimized with regard to material input in order to meet the physical and mechanical requirements as well as the fitness for purpose of this standard SOURCE: DIN EN 13476-1:2007-08, 3.1.1.2 Note 1 to entry: For a descrip
28、tion of specific wall constructions, see DIN 16917-2. 3.1.2 fabricated fitting fitting that is made on the basis of pipes and components in accordance with the mechanical, physical and chemical characteristics of this standard Note 1 to entry: Retaining components for sealing rings are not considere
29、d extra components. 3.1.3 sub-layers layers of polymer that gradually build up the pipe wall during manufacturing until the specified pipe thickness is achieved 3.1.4 layers layers of different materials (a different type of polymer and/or a modified formulation), differentiated between colour and f
30、unction layers Note 1 to entry: Layers can consist of multiple sub-layers. 3.1.5 layers of colour layers of identical materials with different colour design, with otherwise identical property profiles Note 1 to entry: Different colour design serves, for example, to improve the ease of inspection due
31、 to lighter inner layers. 3.1.6 functional layers layers of different materials with different property profiles, which change one or more properties of the pipe Note 1 to entry: A change in the property of a pipe can be, for example, an increase in the stiffness or a reduction in weight. 3.1.7 nomi
32、nal size DN/ID nominal size related to inside diameter 3.1.8 nominal diameter dnspecified diameter assigned to a nominal size (DN/ID) Note 1 to entry: Dimensions in millimetres. DIN 16917-1:2015-10 7 3.1.9 construction height ecradial distance between the external surface of the wall and the interna
33、l surface of the wall in case of Type A1 and Type A2 pipes and fittings, or the radial distance between the internal surface of the wall and the top of ribs or corrugation in case of Type B pipes and fittings 3.1.10 design length Z length of a fitting (e.g. the main pipe of a branch), excluding any
34、socket length Note 1 to entry: In case of a change in direction (e.g. in case of a bend or the service pipe of a branch), it is the length from one end to the intersection of the straight axis of this end with the straight axis of the other end of the fitting, excluding any socket length (see the di
35、mensions Z1and Z2, Figure 6 and Figure 7). 3.1.11 ovality difference between the greatest and smallest diameter on the same cross section of a pipe 3.1.12 ring flexibility ability of a pipe to resist diametric deflection without the loss of structural integrity SOURCE: DIN EN 13476-1:2007-08, 3.1.2.
36、10 3.1.13 ring stiffness mechanical characteristic of a pipe which is a measure of the resistance to deflection under the influence of an external force SOURCE: DIN EN 13476-1:2007-08, 3.1.2.11, modified 3.1.14 fitting stiffness mechanical characteristic of a fitting which is a measure of the resist
37、ance to deflection under the influence of an external force SOURCE: DIN EN 13476-1:2007-08, 3.1.2.12, modified 3.1.15 virgin material material in the form of granules or powder that has not been processed other than necessary for its manufacture and to which no reprocessable material, recyclable mat
38、erial or recycled material has been added SOURCE: DIN 16873:2012-07, 3.6, modified 3.1.16 manufacturers own reprocessable material material prepared from unused plastic pipes, fittings or trimmings processed in the same manufacturers facility in which the original material was made, and that uses ma
39、terial that has not left the factory SOURCE: DIN 16873:2012-07, 3.7, modified DIN 16917-1:2015-10 8 3.1.17 external reprocessable material material prepared from unused plastic pipes, fittings or trimmings processed in a different manufacturers facility than where the original material was made, and
40、 that uses material that has not left the factory SOURCE: DIN 16873:2012-07, 3.8, modified 3.1.18 recycled material material recovered from used pipes and fittings 3.2 Symbols and abbreviations 3.2.1 Symbols dn,1nominal diameter of the main pipe of a branch/saddle or a reducing angle dn,2nominal dia
41、meter of the branch of a branch/saddle or a reducing angle e2 socket wall thickness at any point on the cylindrical part of the socket e3grooved wall thickness at any point of the socket l2length of a socket Z1design length of a fitting Z2design length of a fitting Z3design length of a fitting nomin
42、al angle of a fitting 3.2.2 Abbreviations DN nominal size DN/ID nominal size related to inside diameter PE polyethylene PP polypropylene PVC-U unplasticized polyvinyl chloride RF ring flexibility S pipe series S SDR standard dimension ratio SN nominal ring stiffness DIN 16917-1:2015-10 9 4 Material
43、4.1 General The material shall correspond to one of the materials specified in DIN 16917-2. NOTE Information on general material properties is contained in Annex A. 4.2 Use of non-virgin material The requirements for material and levels of permitted additives are specified in DIN 16917-2. 4.3 Retain
44、ing components for sealing rings Retaining components for sealing rings may be made from polymers other than PVC-U, PP or PE. 4.4 Sealing rings The sealing ring material shall conform to DIN EN 681-1, DIN EN 681-2 or DIN EN 681-4, as applicable. The sealing ring shall have no detrimental effects on
45、the component properties. 4.5 Fused or welded joints When fused or welded joints are used, the relevant DVS rules (DVS 2207, Part 1, Part 3 and Part 4) and component manufacturers instructions for jointing shall be followed. Any aids and tools to be used shall be utilized in accordance with the manu
46、facturer guidelines. 5 Designation of wall constructions Pipes and fittings with smooth internal and external surfaces are designated as Type A. Pipes and fittings with smooth internal and profiled external surfaces are designated as Type B. Definitions of wall constructions including schematic sket
47、ches and examples of typical jointing methods are given in DIN 16917-2 for Type A and Type B pipes. 6 Appearance and colour 6.1 Appearance The pipes shall be straight and the cross section shall be as close to circular as possible. The pipe walls shall be free of visible blisters, sinkholes and inho
48、mogeneities. In case of pipes with multiple layers, the individual layers shall be homogeneously fused together with one another. NOTE This does not apply to moulded elements in the stiffening profiles necessary for manufacturing. Pipe ends shall be cleanly cut square to the axis of the pipe. Edges
49、of pipes which become sharp when cut shall be rounded off. 6.2 Colour The individual layers of the pipes and fittings shall be coloured uniformly and evenly throughout. DIN 16917-1:2015-10 10 7 Geometrical characteristics This standard specifies nominal sizes for DN/ID given in Table 1. Table 1 Nominal sizes DN/ID Nominal sizes DN/ID mm 1 300, 1 400, 1 500,
