1、BRITISH STANDARD BS EN 1455-1:2000 Incorporating Corrigendum No. 1 Plastics piping systems for soil and waste (low and high temperature) within the building structure Acrylonitrile- butadiene-styrene (ABS) Part 1: Specifications for pipes, fittings and the system The European Standard EN 1455-1:1999
2、 has the status of a British Standard ICS 23.040.01; 83.140.30; 91.140.80 BS EN 1455-1:2000 This British Standard, having been prepared under the direction of the Materials and Chemicals Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Comm
3、ittee on 15 February 2000 BSI 30 October 2002 ISBN 0 580 35937 9 National foreword This British Standard is the official English language version of EN 1455-1:1999. It is one of a group of EN standards which each partially supersede BS 5255:1989. BS 5255:1989 will be declared obsolescent with effect
4、 from 2001-06-30. NOTE In the UK this date is being applied to coordinate the change-over to European Standards for plastics piping systems for this application and any consequent revision, declaration of obsolescence or withdrawal of the corresponding British Standards which are being superseded. P
5、roducts conforming to BS EN 1455-1 will be compatible with those of the same size in accordance with BS 5255:1989. The nominal sizes DN/OD 36, 43 and 55 correspond exactly with the 1 , 1 and 2 sizes respectively in BS 5255:1989. Since EN 1455-1:1999 does not cover all the piping components covered b
6、y or used in conjunction with products conforming to BS 5255, see BS 4514:1983 and its planned revision for the UK requirements for the minimum opening dimensions of access fittings, design of swept fittings, for connectors to WC pans and stand-off dimensions of pipe and fitting clips. The UK partic
7、ipation in the preparation of EN 1455-1:1999 was entrusted by Technical Committee PRI/61, Plastics piping systems and components, to Subcommittee PRI/61/1, Thermoplastics piping systems and components for non-pressure applications, which has the responsibility to: A list of organizations represented
8、 on this committee can be obtained on request to its secretary. The responsible UK committee gives the following advice concerning the selection of alternative test conditions provided in this standard. a) Table 17, as referred to in 8.1, appears to present two alternative test conditions, i.e. meth
9、od A or method B of EN 743:1994, without identifying where they apply or which is the reference method in case of dispute. Since these alternative test conditions might lead to conflicting results, users of this standard should declare or agree on a contractual basis which condition is to be the ref
10、erence condition in case of dispute. b) In Table 21, reference is made to a specific point of detail in the current edition of EN 921, i.e. “types a or b” end caps, and therefore: 1) the reference should be construed as relating to the current (1995) edition, as though the reference in Table 21 and
11、hence also in clause 2, was dated accordingly; 2) since alternative test conditions are permitted which might lead to conflicting results, depending on the choice of end caps, users of this standard should declare or agree on a contractual basis which condition is to be the reference condition in ca
12、se of dispute. The responsible UK committee gives the following advice concerning the specification of piping components used with piping systems conforming to this British Standard but not detailed in EN 1455-1:1999. aid enquirers to understand the text; present to the responsible international/Eur
13、opean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Amendments issued since publication Amd. No. Date Comments 13818 Corrigendum No. 1 30 October 2002
14、Revision of national forewordBS EN 1455-1:2000 BSI 30 October 2002 i c) See BS 4514:2001 for the UK requirements for the minimum opening dimensions of access fittings, design of swept fittings, connectors to WC pans, stand-off dimensions of pipe and fitting brackets and requirements for adaptors and
15、 plugs. Reference should also be made to the following design requirements of BS 4514:2001, 5.3.1, 5.3.3, 5.3.5, 5.3.7, 5.3.8, 5.3.9, and Figures 6, 8 and 9. Analogous provisions apply in Scotland and Northern Ireland. d) For external installation, which is commonplace and remains allowed in the UK,
16、 EN 1455-1:1999 only requires that additional requirements depending on the climate be agreed between the manufacturer and the user (in clause 14: otherwise, in line with European practice, EN 1455-1:1999 only gives specific requirements for products for discharge systems intended to be installed wi
17、thin buildings.) If the product is to be installed externally, it may require protection by painting or some other means. The responsible UK committee gives the following advice concerning the selection and installation of piping systems and components conforming to this British Standard. e) The pro
18、ducts should only be used in application area B, i.e. suspended from brackets above ground and installed in accordance with BS 5572 using the N socket variants as specified. For external installation, see item d) of this foreword. The advice of the manufacturer of products conforming to BS EN 1455-1
19、 should be sought accordingly. f) In respect of fire regulations (see 4.4), for England and Wales The Building Regulations 1991, Approved Document B3, Section 10 requires that where ABS pipe with an internal diameter greater than 40 mm (1 ”) penetrates a fire wall, floor or enclosure the point of pe
20、netration is protected by a proprietary fire seal. This seal must be certificated by third party testing to show that it is effective with ABS pipes. Analogous provisions apply in Scotland and Northern Ireland respectively. Editorial note: Reference to regulations In 4.4 the only “requirement” is th
21、at “pipes and fittings. shall conform to any relevant requirements on fire regulations”. Since the authority for such requirements lies with national regulators and not with standards organizations, which do not have the power to waive regulations even should they so wish, this type of information i
22、n standards should be presented as a note, or as a statement in a foreword or introduction. As information it can refer in general or specific terms to the existence of current regulations/legislation/directives applicable to the products or the conditions of their use. The expression here as part o
23、f the normative text is inappropriate and should not be considered an acceptable precedent for other standards to follow. Warning This British Standard, which is identical with EN 1455-1:1999, does not necessarily detail all the precautions necessary to meet the requirements of the Health and Safety
24、 at Work etc. Act 1974. Attention should be paid to any appropriate safety precautions and the test methods referred to in EN 1455-1 should be operated only by trained personnel. Cross-references The British Standards which implement international or European publications referred to in this documen
25、t may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Us
26、ers are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, page i, a blank page, the EN title page, pages 2 to 35 and a back cover. The B
27、SI copyright date displayed in this document indicates when the document was last issued.ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1455-1 July 1999 ICS 23.040.01; 91.140.80 English version Plastics piping systems for soil and waste discharge (low and high temperature) within the b
28、uilding structure - Acrylonitrile- butadiene-styrene (ABS) - Part 1: Requirements for pipes, fittings and the system Systmes de canalisations en plastique pour lvacuation des eaux-vannes et des eaux uses ( basse et haute temprature) lintrieur de la structure des btiments - Acrylonitrile-butadine-sty
29、rne (ABS) - Partie 1: Exigences pour tube, raccords ainsi que pour le systme Kunststoff-Rohrleitungssysteme zum Ableiten von Abwasser (niedriger und hoher Temperatur) innerhalb der Gebudestruktur - Acrylnitril-Butadien-Styrol (ABS) - Teil 1: Anforderungen an Rohre, Formstcke und das Rohrleitungssyst
30、em This European Standard was approved by CEN on 28 November 1998. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical
31、 references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN mem
32、ber into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Port
33、ugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 B-1050 Brussels 1999 CEN All rights of exploitation in any form and by any means reserved worldwide for C
34、EN national Members. Ref. No. EN 1455-1:1999 EPage 2 EN 1455-1:1999 BSI 02-2000 Contents Page Foreword.4 1 Scope .5 2 Normative references .5 3 Definitions, symbols and abbreviations.6 3.1 Definitions 6 3.2 Symbols .8 3.3 Abbreviations .9 4 Material 9 4.1 ABS-compound9 4.2 Reprocessable and recyclab
35、le material9 4.3 Sealing ring retaining means .9 4.4 Fire behaviour9 5 General characteristics 9 5.1 Appearance9 5.2 Colour 9 6 Geometrical characteristics.9 6.1 General 9 6.2 Dimensions of pipes 10 6.3 Dimensions of fittings.12 6.4 Dimensions of sockets and pipe ends 13 6.5 Types of fittings20 7 Me
36、chanical characteristics 24 7.1 General characteristics 24 7.2 Additional characteristics .26 8 Physical characteristics.26 8.1 Physical characteristics of pipes26 8.2 Physical characteristics of fittings27 9 Performance requirements 29 10 Requirements for application area “BD30 10.1 General 30 10.2
37、 Material characteristics 30 10.3 Mechanical characteristics.30 11 Sealing rings .30 12 Adhesives31 13 Marking 31 13.1 General 31 13.2 Minimum required marking of pipes.31 13.3 Minimum required marking of fittings.32Page 3 EN 1455-1:1999 BSI 02-2000 14 Installation of piping system.33 Annex A (infor
38、mative) General characteristics of ABS pipes and fittings.34Page 4 EN 1455-1:1999 BSI 02-2000 Foreword This European Standard has been prepared by Technical Committee CEN/TC 155, Plastics piping systems and ducting systems, the Secretariat of which is held by NNI. This European Standard shall be giv
39、en the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2000, and conflicting national standards shall be withdrawn at the latest by July 2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations
40、 of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This European Standard is one
41、 part of EN 1455 for plastics piping systems in the field of soil and waste discharge (low and high temperature) within the building structure made of acrylonitrile-butadiene-styrene (ABS), which consists of the following parts:Part 1: Specifications for pipes, fittings and the systemPart 2: Guidanc
42、e for the assessment of conformity Following a decision of CEN/TC 155 after the CEN enquiry, this draft is the result of merging the following parts of prEN 1455:Part 1: General (submitted for CEN enquiry as prEN 1455-1);Part 2: Pipes (submitted for CEN enquiry as prEN 1455-2);Part 3: Fittings (subm
43、itted for CEN enquiry as prEN 1455-3);Part 5: Fitness for purpose of the system (submitted for CEN enquiry as prEN 1455-5); Part 6: Recommended practice for installation (published for CEN enquiry as prEN 1455-6) is intended to be included in a merged document for the recommended practice for instal
44、lation of plastics piping systems in the field of soil and waste discharge (low and high temperature) within the building structure. For this document the type of publication as European Prestandard (ENV) was approved by the CEN members. For Part 7: Assessment of conformity (published for CEN enquir
45、y as prEN 1455-7) the type of publication as European Prestandard ENV 1455-2: Assessment of conformity was approved by the CEN members. This standard series is based on the results of the work undertaken in ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids, which is a Techn
46、ical Committee of the International Organization for Standardization (ISO). They are supported by separate standards on test methods to which references are made throughout the standard. This part of EN 1455 includes the following annex:- Annex A (informative): General characteristic of ABS pipes an
47、d fittings.Page 5 EN 1455-1:1999 BSI 02-2000 1 Scope This European standard specifies the requirements for pipes, fittings and the system of acrylonitrile- butadiene-styrene (ABS) and acrylonitrile-styrene-acrylester (ASA) solid-wall piping systems in the field of soil and waste discharge (low and h
48、igh temperature)- inside buildings (marked with “B”)- for both inside buildings and buried in ground within the building structure (marked with “BD”). NOTE 1 The application area “inside buildings”, according to this standard, applies to the interior area of the building only. The application area “
49、within the building structure” conforms to the requirements for “inside buildings” according to prEN 12056-1. It also specifies the test parameters for the test methods referred to in this standard. This standard is applicable to ABS pipes and fittings, their joints and to joints with components of other plastics and non-plastics materials intended to be used for the following purposes: a) soil and waste discharge pipework for the conveyance of domestic waste waters (low and
