1、BRITISH STANDARDBS EN ISO 9311-1:2005Adhesives for thermoplastic piping systems Part 1: Determination of film propertiesThe European Standard EN ISO 9311-1:2005 has the status of a British StandardICS 23.040.01; 83.180g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g5
2、4g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN ISO 9311-1:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2006 BSI 2006ISBN 0 580 46657 4National forew
3、ordThis British Standard is the official English language version of EN ISO 9311-1:2005. It is identical with ISO 9311-1:2005.The UK participation in its preparation was entrusted to Technical Committee PRI/52, Adhesives, which has the responsibility to: A list of organizations represented on this c
4、ommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the
5、“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. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from lega
6、l obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary
7、 of pagesThis document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to v, a blank page, pages 1 to 6, an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document
8、 was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 9311-1July 2005ICS 83.180English versionAdhesives for thermoplastic piping systems - Part 1:Determination of film properties (ISO 9311-1:2005)Adhsifs pour tuyauteries therm
9、oplastiques - Partie 1 :Dtermination des proprits des films (ISO 9311-1:2005)Klebstoffe fr thermoplastische Rohrleitungssysteme - Teil1: Bestimmung der Filmeigenschaften (ISO 9311-1:2005)This European Standard was approved by CEN on 14 April 2005.CEN members are bound to comply with the CEN/CENELEC
10、Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN mem
11、ber.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members ar
12、e the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United King
13、dom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 9311-1:2005: EForew
14、ord This European Standard (EN ISO 9311-1:2005) has been prepared by Technical Committee CEN/TC 193 “Adhesives“ the secretariat of which is held by AENOR, in collaboration with Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“. This European Standard sh
15、all be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2006, and conflicting national standards shall be withdrawn at the latest by February 2006. This European Standard is one of a series of standards as listed below:
16、EN ISO 9311-1: Adhesives for thermoplastics piping systems - Part 1: Determination of film properties (ISO 9311-1:2005) EN ISO 9311-2: Adhesives for thermoplastic piping systems - Part 2: Determination of shear strength (ISO 9311-2:2002) EN ISO 9311-3: Adhesives for thermoplastic piping systems - Pa
17、rt 3: Test method for the determination of resistance to internal pressure (ISO 9311-3:2005) According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Den
18、mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom EN ISO 9311-1:2005Reference numberISO 9311-1:2005(E)INTERNATIONAL STANDARD
19、 ISO9311-1First edition2005-08-15Adhesives for thermoplastic piping systems Part 1: Determination of film properties Adhsifs pour rseaux de tuyauteries en matires thermoplastiques Partie 1: Dtermination des proprits des films EN ISO 9311-1:2005ii iiiForeword ISO (the International Organization for S
20、tandardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the ri
21、ght to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Internationa
22、l Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as
23、an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO
24、 9311-1 was prepared by the European Committee for Standardization (CEN) in collaboration with Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids, Subcommittee SC 5, General properties of pipes, fittings and valves of plastic materials and their accessori
25、es Test methods and basic specifications, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). Throughout the text of this document, read “.this European Standard.” to mean “.this International Standard.”. ISO 9311 consists of the following parts, under t
26、he general title Adhesives for thermoplastic piping systems: Part 1: Determination of film properties Part 2: Determination of shear strength Part 3: Test method for the determination of resistance to internal pressure EN ISO 9311-1:2005iv Contents page Forewordv 1 Scope 1 2 Normative references 1 3
27、 Terms and definitions .1 4 Safety 1 5 Principle1 6 Apparatus .1 7 Procedure .3 8 Expression of results 6 9 Test report 6 EN ISO 9311-1:2005vForeword This European Standard has been prepared by Technical Committee CEN/TC 193 “Adhesives“ thesecretariat of which is held by AENOR, in collaboration with
28、 Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“. 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 February 2006, and conflicting national standards
29、 shall be withdrawn at the latest by February 2006. This European Standard is one of a series of standards as listed below: ISO 9311-1: Adhesives for thermoplastics piping systems - Part 1: Determination of film propertiesISO 9311-2: Adhesives for thermoplastic piping systems - Part 2: Determination
30、 of shear strengthISO 9311-3: Adhesives for thermoplastic piping systems - Part 3: Test method for the determination of resistance to internal pressure According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Europ
31、ean Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom EN ISO 9311-1:2
32、005blank11 Scope This part of ISO 9311 specifies three test procedures suitable for the determination of the spreadability and film properties of solvent containing adhesives for thermoplastic piping systems. These methods do not produce directly comparable results. One method is applicable to non-t
33、hixotropic adhesives and the other two methods are applicable to thixotropic adhesives. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references the latest edition of
34、 the referenced document (including any amendments) applies. EN 923:1998, Adhesives Terms and definitions 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 923:1998 apply. 4 Safety Persons using this standard shall be familiar with normal labor
35、atory practice. This standard does not purport to address all the safety problems, if any, associated with its use. It is the responsibility of the user to establish health and safety practices and to ensure compliance with any European and national regulatory conditions. 5 Principle The adhesive un
36、der test is applied to a test plate using a specially designed applicator, at a predetermined speed and over a given length, and its spreadability is assessed by a system of scoring in comparison with a reference pattern. The adhesive film is examined for continuity and lumps or foreign matter. 6 Ap
37、paratus 6.1 Adhesive applicator 1 (as shown in Figure 1) This applicator has two different edges: one is used for non-thixotropic adhesives and the other for thixotropic adhesives. EN ISO 9311-1:20052 Dimensions in millimetres Figure 1 Adhesive applicator 1 6.2 Adhesive applicator 2 (as shown in Fig
38、ure 2, or a similar apparatus capable of applying a film of width 100 mm and thickness (2 0,1) mm.)This applicator is only used for thixotropic adhesives. SIDE B SIDE A EN ISO 9311-1:20053Dimensions in millimetres Figure 2 Adhesive applicator 2 6.3 Glass plate The recommended dimensions of the glass
39、 plate are: Width: 150 mm or greater. Length: 250 mm or greater 6.4 Plastic plate (relevant to the intended use of the adhesive, that is, a PVC-U plate for a PVC-U adhesive.) The recommended dimensions of the plastic plate are: Width: 150 mm or greater. Length: 250 mm or greater. The plastic plate s
40、hall be smooth and untreated. 7 Procedure 7.1 General Condition the adhesive, the applicator and the test plate at (23 2) C and (50 5) % relative humidity for at least 6 h. The test plate and adhesive applicator shall be clean and free of grease. For each procedure apply a coating to each of three t
41、est plates. EN ISO 9311-1:20054 7.2 Method A, non-thixotropic adhesives After conditioning, open the container and immediately apply the adhesive onto the glass plate and spread using adhesive applicator 1 (side A), at a speed of approximately 20 mm/s and over a minimum length of 200 mm. Depending u
42、pon the depth of slots in the applicator and upon the spreadability of the adhesive examined, complete or partial films of specified nominal thickness will be obtained. 7.3 Method B, thixotropic adhesives After conditioning, open the container and immediately apply the adhesive onto the glass plate
43、and spread using adhesive applicator 1 (side B), at a speed of approximately 20 mm/s and over a minimum length of 200 mm. Depending upon the depth of slots in the applicator and upon the spreadability of the adhesive examined, complete or partial films of specified nominal thickness will be obtained
44、. 7.4 Method C, thixotropic adhesives After conditioning, open the container and immediately apply the adhesive onto the plastic plate and spread using adhesive applicator 2, at a speed of approximately 20 mm/s and over a minimum length of 200 mm. Ensure that the position of the applicator is approx
45、imately 100 mm from the end of the plastic plate. An adhesive film of 2 mm nominal thickness shall be obtained. Directly after forming the film hold the plastic plate in a vertical position. After 3 min return the plastic plate to a horizontal position. The adhesive will flow down the test plate by
46、an amount which depends on the thixotropic character of the adhesive. EN ISO 9311-1:20055Key 1) Complete film 2) Partial film 3) No film Figure 3 Reference patterns and corresponding scores EN ISO 9311-1:20056 8 Expression of results 8.1 Method A, non-thixotropic adhesives Compare the results obtain
47、ed with the reference patterns shown in Figure 3. Allocate to each test plate the score corresponding to the pattern, which it most closely resembles. Record the result for each of the three test plates. 8.2 Method B, thixotropic adhesives Compare the results obtained with the reference patterns sho
48、wn in Figure 3. Allocate to each test plate the score corresponding to the pattern, which it most closely resembles. Record the result for each of the three test plates. 8.3 Method C, thixotropic adhesives Examine the amount of flow at three points (50 mm, 100 mm and 150 mm respectively) along the l
49、ower edge of the adhesive film. Calculate the mean of these three measurements in millimetres. Calculate the spreadability by means of the equation: S = 100 M where: S is the spreadability of the adhesive, in millimetres; M is the mean of the measurements of the amount of flow of the adhesive film at the three points, in millimetres Record the result for each of the three test plates. 8.4 Film properties Examine the adhesive film produced by test method A, B or C for continuity and for lumps of foreign matter. Record the observations. 9 Test
