1、CEN EN*L054 95 3404589 0133237 358 BRITISH STANDARD Plastics piping systems - Thermoplastics piping systems for soil and waste discharge - Test method for airtightness of joints The European Standard EN 1054 : 1995 has the status of a British Standard ICs 23.040.20; 23.040.90; 91.140.80 NO COPYING W
2、ITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 1054 : 1996 BS 2782 : Part 11 : Method 1112C : 1996 CEN EN*L054 95 W 3404587 0333238 294 W BS EN 1054 : 1996 Amd.No. Date This British Standard, having been prepared under the direction of the Sector Board for Materials and Chemicals,
3、was published under the authority of the Standards Board and comes into effect on 15 August 1996 O BSI 1996 Text affected ,I The foiowing BSX references relate to the work on this standard Committee reference PRV61 Draft for comment 93B05477 DC ISBN O 580 26641 7 Committees responsible for this Brit
4、ish Standard The preparation of this British Standard was entxusted to Technical Committee PRV61, Plastics piping systems and components, upon which the following bodies were represented British Gas plc British Plastics Federation British Plumbing Fittings Manufacturers Association British Valve and
5、 Actuator Manufacturers Association Department of the Environment (British Board of Agrement) Department of the Environment (Building Research Establishment) Department of the Environment (Property and Buildings Directorate) Department of ?kcuisport Elechicity Association Federation of Civil Enginee
6、ring Contractors Health and Safety Executive institute of Builcihg Control Institute of Materials Institution of Civil Engineers Institution of Gas Engineers Institution of Water and Environmental Management National Association of Plumbing, Heating and Mechanical Services Contractors Pipeline indus
7、tries Guild Piastics Land Dramage Manufacturers Association Society of British Gas Industries Society of British Water Industries Water Companies Association Water Services Association of England and Wales The following bodies were also represented in the drafting of the standard, through subcommitt
8、ees and panels Engineering Equipment and Materials Users Association ERA Technology Ltd. RAPRA Technology Ltd. Amendments issued since publication - CEN EN*3054 95 3404589 0333239 320 D BS EN 1054 : 1996 Contents page Committees responsible Inside front cover National foreword 11 Foreword 2 Method 1
9、 Scope 3 2 Principle 3 3 APP- 3 4 Test pieces 3 6 Procedure 4 6 Testreort 4 Figures 1 micd arrangement 2 Directions of deflection 3 5 O BSI 1996 i CEN ENs1054 95 m 3404589 0333240 942 = BS EN 1054 : 1996 National foreword This British Standard has been prepared by Technical Committee PRY61 and is th
10、e English language version of EN 1054 : 1995 Phtics piping systems - 7henmphstics piping systenzs for sod and waste discharge - Test method for airtightness ofjoints, published by the European Committee for Standardization (CEN). It is incorporated into BS 2782 Methods of testing plastics: Pa,rt 11:
11、 Vwmwphtics pipes, fittings and valves, as Method 1112C : 1996, for association with related test methods for plastics materials and plastics piping components. This test method has been prepared for reference by other standards under preparation by CEN for specification of plastics piping systems a
12、nd components. It has been implemented to enable experience of the method to be gained and for use for other fresh applications. It is also for use for the revision or amendment of other national standards as practicable, but it should not be presumed to apply to any existing standard or specificati
13、on which contains or makes reference to a different test method unt that standardspecification has been amended or revised to make reference to this Method. No existing British Standard is superseded by this Method Warning note. This British Standard, which is identical with EN 1054 : 1995, does not
14、 necessarily detail ali the precautions necessary to meet the requirements of the Heath and Safety at Work etc. Act 1974. Attention should be paid to any appropriate safety precautions and the method should be operated only by trained personnel. Attention is dram to the descriptor gas Permeability w
15、hich is misleading. This method is a test for the leaktightness of a joint, it does not give any assessment of permeability through any material. Compliance with a British Standard does not of itself confer immunity from legal obligations. ii O BSI 1996 EUROPEAN STANDARD NORME EUR0PEE”E EUROP- NOFUU
16、 EN 1054 October 1995 ICs 23.040.20 Descriptors: Sanitation, water removal, sewage, buildings, interior, plastic tubes, thermoplastic resins, leak tests, gas permeabiiiw, verification English version Plastics piping systms - Themoplastics piping systems for soil and waste discharge - lbt method for
17、axtghtness of joints Systi3mes de canahations en plastiques - Systkmes de canalisati om thermoplastiques pour vacuation des e;uur-vannes et des eaux uses - Mthode dessai de ltanchit lair des jonctions Kunststoff-RohrleiitungssystRme - RoMeitungssysteme aus Thermoplasten fr Abwasserletmgen zum Ableit
18、en von huslichem Abwasser - prufverfahren fur die Dichtheit gegen Gas von Verbindungen This European Standard was approved by CEN on 199510-05. 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 n
19、ational standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CentSai Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in
20、 any other language made by translation under the responsibility of a CEN member into its own language and notified to the Centrai Secretariat has the same status as the official versions. CEN members are the national sandards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ic
21、eland, ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. European Committee for Standar-ion Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1060 Brussels O 1995 Ail rights of reproduction
22、 and communication in any form and by any means reserved in all countries to CEN and its members. Ref. No. EN 1054 : 1995 E CEN EN*1054 75 3404.589 0333242 715 Page 2 EN 1064 : 1995 Foreword This European Standard was prepared by the Technical Committee CEN/TC 155, Piastics piping systems and ductin
23、g systems, of which the secretariat is held by NNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 1996, and conflicting nationai standards shd be withdrawn at the latest by April 1996. Acc
24、ording to CENKENELEC Internal Regulations, the following countries are bound to implement this European Standard Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Ita - kst parametem, except those common to ali plastics, are omitted; - no diameter hit is included; - no m
25、ateriaidependent requirements are given; - editoriai changes have been introduced. The materialdependent parameters andor performance requirements are incorporated in the system standard) concerned. No existing European Standard is superseded by this standard This standard is one of a series of stan
26、dards on test methods which support system standards for plastics piping systems and ducting systems. O BSI 1996 CEN ENs1054 95 3404589 0133243 651 1 scope This standard specifies a method for testing the airtightness of joints of thermoplastics piping systems for soil and waste discharge inside bui
27、ldings. 2 Principle A test assembly of pipes andor fittings is subjected to a given inkmal air pressure for a given period during which the leaktightness of the joint is verified by inspection. NOTE. It + .$sumed that the following test parameters are set by the stand making reference to this standa
28、rd a) the scAripling procedure (see 4.1); b) the number of test pieces (see 4.2). 3 Apparatus 3.1 End-sealing deuices, having a sue and using a sealing method both appropriate to the type of joint assembly under test. The devices shail be reseed in a manner that does not exert longitudinal forces on
29、 the joint assembly and that prevents the devices or the assembly under test nom separating under pressure. The weight of the devices shall not be allowed to influence the angular deflections to be applied (see 5.8). Page 3 EN 1054 : 1995 3.2 Air pressure source, connected via a shut-off valve to on
30、e end of at least one end-sealing device, and capable of maintaining the required pressure within 3.3 Fressure measuring device, capable of checking conformity to the required test pressure (see 3.2 and clause 5). 3.4 Water supply and outlet devices, each connected via a shut-off valve to at least o
31、ne end-sealing device to admit water to the appropriate level withjn the test piece (see figure 1). io % (see clause 5). 4 Tkst pieces 4.1 Preparation The test piece shall comprise an assembly of (a) pipe section(s) (with or without sockets) and/or fitting(s), one part of the test piece being a pipe
32、 or a fitting with a spigot mounted in two clamped blocks (see figure 1). One end of the pipe shall be sealed with a plug that has a combined water and air inlet. A fitting or a joint shall be assembled with the open end of the fxed component. The fitting or joint shall then be sealed at all open en
33、ds with plugs, one of which has a centrally mounted water outlet and shut-off valve (see figure 2). A B- -D Dimensions in metres A B C D E F G H I J Air inlet Water inlet Sealing plug with water Met, air inlet and end restraint Water outlet Sealing plug with water outlet and end restraint (see 3.1)
34、Direction of movement for angular deflection, if applicable (see 5.8) Loose bushes to allow ail sizes of pipes to be accommodated on the same test fixture ked points Level of water for test (half of pipe internal bore) Fixed component Figure 1. Typical arrangement O BSI 1996 CEN ENW1054 95 = 3404589
35、 0133244 598 Page 4 EN 1054 : 1995 The assembly of the joint(s) shall be carried out in accordance with the manufacturers instructions. The assembly shall comprise the combination of the smaiiest available spigot end and the iargest available socket or socket groove diameter within the applicable to
36、lerance(s) and obtained by sampling in accordance with the referring standard. The relevant diameters of the selected spigot) and socket(s) shall be measured and recorded. 4.2 Number The number of test pieces shall be as specified in the referring standard. 5 Procedure 6.1 Carry out the foliowing pr
37、ocedure at ambient temperatures of (23 5) “C using cold tap water. 6.2 Mount the test piece horizontally in the apparatus (see figure 1). 6.3 When testing in accordance with 6.4 to 6.8 monitor the joint for and record any leaks which are evident by the formation of bubbles of soap solution (see 6.4)
38、 andor the escape of water. 6.4 Apply a solution of soapy water or equivalent leakdetecting agent around the annular space between the spigot and the mouth of the socket. Afterwards remove any excess, dripping liquid with a dry cloth. 6.6 Open the water outlet valve and close the air inlet Valve. 6.
39、6 Open the water inlet Valve. When the assembly is half-fuli, as indicated by water flow from the outlet, close nist the water inlet valve) and then the water outlet vaive(s). 6.7 Open the air inlet Valve and increase the internal air pressure to (0,l f 0,Ol) bar (lof 1) Wal using air at the ambient
40、 temperature (see 6.1). 6.8 Maintain this pressure for 5 min, then deflect the fitting or joint manually on the spigot end of the clamped component, until their consecutive axes reach the maximum angular deflection, as declared by the manufacturer for the joint under test. Apply this anguiar deflect
41、ion at O“, go“, 180“ and 270“ (see figure 2), maintainjng it for 1 min in each of these directions. 6.9 Depressurize, drain and dismantle the test piece. Inspect for and record any changes in the appearance of the components tested 6 Wst report The test report shall include the following informatiom
42、 a) a reference to this standard and to the referring Standard; b) the identity of the components (e.g. fitting(s), pipe), seal(s) comprising the joint) under test) and their respective diameters, in miliimetres (see 4.1); c) the ambient temperature, in degrees Celsius (see 6.1); d) the test pressur
43、e, in bars; e) the length of time under pressure, in minutes; f) if applicable, the angle of deflection applied to the joint (see 6.8); g) a statement, that the joint did not leak or, if any, a report of signs of leakage or rupture, their position) and the pressure at which they occurred; h) any cha
44、nges in the appearance of the components of the test piece) during the test, or immediately afterwar Fax: O181 996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for al
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