1、May 2013 Translation by DIN-Sprachendienst.English price group 10No 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 83
2、.140.10!%$/Y“2011254www.din.deDDIN EN ISO 15527Plastics Compression-moulded sheets of polyethylene (PE-UHMW, PE-HD) Requirements and test methods (ISO 15527:2010);English version EN ISO 15527:2013,English translation of DIN EN ISO 15527:2013-05Kunststoffe Gepresste Tafeln aus Polyethylen (PE-UHMW, P
3、E-HD) Anforderungen und Prfverfahren (ISO 15527:2010);Englische Fassung EN ISO 15527:2013,Englische bersetzung von DIN EN ISO 15527:2013-05Plastiques Plaques moules par compression en polythylne (PE-UHMW, PE-HD) Exigences et mthodes dessai (ISO 15527:2010);Version anglaise EN ISO 15527:2013,Traducti
4、on anglaise de DIN EN ISO 15527:2013-05www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1505.13 DIN EN ISO 15527:2013-05 2 A comma is used as the decimal marker. National foreword The text of ISO 15527:2010 has been prepared by Tech
5、nical Committee ISO/TC 61 “Plastics” and has been taken over as EN ISO 15527:2013 by Technical Committee CEN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (Plastics Standards Committee), Working Committee NA
6、 054-04-02 AA Halbzeuge aus Thermoplasten. The International Standards referred to in this document have been published as DIN EN ISO Standards with the same number. National Annex NA (informative) Bibliography DIN EN ISO 179-1, Plastics Determination of Charpy impact properties Part 1: Non-instrume
7、nted impact test DIN EN ISO 291, Plastics Standard atmospheres for conditioning and testing DIN EN ISO 527-2, Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics DIN EN ISO 1133, Plastics Determination of the melt mass-flow rate (MFR) and melt vol
8、ume-flow rate (MVR) of thermoplastics DIN EN ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics DIN EN ISO 1183-1, Plastics Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid pyknometer method and tit
9、ration method DIN EN ISO 1183-2, Plastics Methods for determining the density of non-cellular plastics Part 2: Density gradient column method DIN EN ISO 1183-3, Plastics Methods for determining the density of non-cellular plastics Part 3: Gas pyknometer method DIN EN ISO 1872-1, Plastics Polyethylen
10、e (PE) moulding and extrusion materials Part 1: Designation system and basis for specifications DIN EN ISO 11542-1, Plastics Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials Part 1: Designation system and basis for specifications DIN EN ISO 11542-2, Plastics Ultra-
11、high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 15527 March 2013 ICS 83.140.10 English Version Plastics - Compression-moulded sheets of polyeth
12、ylene (PE-UHMW, PE-HD) - Requirements and test methods (ISO 15527:2010) Plastiques - Plaques moules par compression en polythylne (PE-UHMW, PE-HD) - Exigences et mthodes dessai (ISO 15527:2010) Kunststoffe - Gepresste Tafeln aus Polyethylen (PE-UHMW, PE-HD) - Anforderungen und Prfverfahren (ISO 1552
13、7:2010) This European Standard was approved by CEN on 24 February 2013. 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 bibliograp
14、hical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre 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 responsibili
15、ty of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic o
16、f Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATI
17、ON EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 15527:2013: EContents DIN EN ISO 15527:2013-05 EN ISO 15527:2013 (E) 2 Page Foreword 3
18、1 Scope 4 2 Normative references 4 3 Material .4 4 Requirements .5 4.1 Appearance 5 4.2 Dimensional tolerances 5 4.3 Properties .6 5 Test methods 7 5.1 Test specimens 7 5.2 Delivery condition 8 5.3 Appearance 8 5.4 Dimensions .8 5.5 Density 8 5.6 Determination of abrasion properties .8 5.7 Tensile s
19、tress at yield, y, and tensile strain at yield, y.8 5.8 Modulus of elasticity in tension, Et8 5.9 Impact strength of notched specimens .9 5.10 Melt mass-flow rate (MFR) 9 6 Designation 9 7 Marking .9 Annex A (normative) Requirements for rectangularity .10 Annex B (normative) Determination of abrasio
20、n properties .11 Annex C (informative) Example of apparatus for the determination of abrasion properties 13 Foreword The text of ISO 15527:2010 has been prepared by Technical Committee ISO/TC 61 “Plastics” of the International Organization for Standardization (ISO) and has been taken over as EN ISO
21、15527:2013 by Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN. 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 September 2013, and conflicting national standards
22、shall be withdrawn at the latest by September 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Inter
23、nal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ir
24、eland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 15527:2010 has been approved by CEN as EN ISO 15527:2013 without any modification. DIN
25、 EN ISO 15527:2013-05 EN ISO 15527:2013 (E) 3 1 Scope This International Standard specifies the requirements and test methods for solid flat compression-moulded sheets of polyethylene (PE-UHMW and PE-HD, see ISO 1043-1) without fillers or reinforcing materials. It applies only to thicknesses from 10
26、 mm to 200 mm. 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 the referenced document (including any amendments) applies. ISO 179-1,
27、Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact test ISO 291, Plastics Standard atmospheres for conditioning and testing ISO 527-2, Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics ISO 1133, Plastics Determina
28、tion of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics ISO 1183 (all parts), Plastics Methods for determining the density of non-cellular plastics ISO 1872
29、-1, Plastics Polyethylene (PE) moulding and extrusion materials Part 1: Designation system and basis for specifications ISO 11542-1, Plastics Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials Part 1: Designation system and basis for specifications ISO 11542-2, Plast
30、ics Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties 3 Material Sheets shall consist of PE-UHMW moulding materials as defined in ISO 11542-1 or PE-HD selected from polyethylene (PE) moulding mate
31、rials as defined in ISO 1872-1, without fillers or reinforcing materials. Materials and additives of unknown identity shall not be used. NOTE Legal conditions may necessitate a specific choice of moulding material (see 4.3.2). DIN EN ISO 15527:2013-05 EN ISO 15527:2013 (E) 4 4 Requirements 4.1 Appea
32、rance Sheets shall have smooth surfaces. Small grooves and any resultant irregularities in the thicknesses of sheets are acceptable as long as the requirements specified in 4.2.1 are fulfilled. Sheets shall be examined in accordance with 5.3. Where agreed between the interested parties, sheets with
33、a smooth machined surface may be supplied. Sheets shall be substantially free from bubbles, blowholes and other inhomogeneities which would make them unfit for the intended use. Specific requirements with respect to this internal integrity shall be agreed upon between the interested parties. Sheets
34、shall be examined in accordance with 5.2. 4.2 Dimensional tolerances 4.2.1 Thickness For any individual sheet, the thickness tolerance with reference to the nominal thickness shall be as specified in Table 1. Testing shall be in accordance with 5.4.1. Table 1 Tolerances on thickness of sheet Values
35、in millimetres Tolerance PE-HD PE-UHMW High MW Low MW Nominal thickness hnGroup 1.1 Group 1.2 Group 2.1 Group 3.1 10 u hnu 20 30+30+30+30+20 20 mm but u 200 mm they shall be taken as shown in Figure 3. Dimensions in millimetres Key 1 surface of sheet 2 test specimen h sheet thickness Figure 2 Taking
36、 test specimens from sheets of thickness W 10 mm but u 20 mm Key 1 surface of sheet 2 test specimen h sheet thickness Figure 3 Taking test specimens from sheets of thickness 20 mm but u 200 mm The surfaces of the test specimens shall be free from damage and faults in order to avoid notch effects. Sh
37、ould any burrs occur on the test specimens during machining, these shall be eliminated without damaging the surfaces of the specimens. If required, the cut edges shall be finished with abrasive paper (grain size 220 or finer), the direction of abrasion being along the length of the test specimens. D
38、IN EN ISO 15527:2013-05 EN ISO 15527:2013 (E) 7 5.1.2 Conditioning All test specimens shall be conditioned for at least 16 h at 23 C 2 C in accordance with ISO 291 or as specified in the appropriate material standard. Shorter conditioning times may be used by agreement between the interested parties
39、 when it can be shown that there is no significant difference in the results obtained. 5.1.3 Testing Testing shall be carried out in standard atmosphere 23/50 as specified in ISO 291 or as specified in the appropriate material standard, unless otherwise agreed between the interested parties or speci
40、fied in the individual test standards. 5.2 Delivery condition Sheets shall be visually examined when delivered to ensure freedom from mechanical damage or other obvious defects. Sheets can be inspected by ultrasonic or X-ray methods where required. 5.3 Appearance Where possible, sheets shall be exam
41、ined for visual defects by transmitted light using a suitable light source. Otherwise, sufficiently bright reflected light shall be used. Any defects thus identified shall be compared with the agreed specification (which may be either a written specification or in the form of reference samples) and
42、classified accordingly. 5.4 Dimensions 5.4.1 Thickness, h The thickness, h, shall be measured using suitable calibrated equipment accurate to u 0,10 mm. 5.4.2 Length, l, and width, b The length, l, and width, b, shall be measured to the nearest 1 mm using suitable equipment. Measurements shall be ma
43、de directly across the surface of the sheet and along the cut edge. 5.4.3 Rectangularity The rectangularity, expressed as the difference between the lengths of the diagonals, d1 d2, as shown in Figure 1, shall be measured to the nearest 1 mm using a graduated ruler or tape measure. 5.5 Density The d
44、ensity shall be determined in accordance with the appropriate part of ISO 1183. 5.6 Determination of abrasion properties Preparation of test specimens and abrasion testing shall be carried out in accordance with Annex B. 5.7 Tensile stress at yield, y, and tensile strain at yield, yThe tensile stres
45、s at yield, y,and tensile strain at yield, y, shall be determined using at least five type 1B test specimens in each direction in accordance with ISO 527-2, using a test speed of 50 mm/min 5 mm/min. 5.8 Modulus of elasticity in tension, EtThe modulus of elasticity in tension, Et, shall be determined
46、 using at least five type 1B test specimens in each direction in accordance with ISO 527-2, using a test speed of 1 mm/min 0,2 mm/min. DIN EN ISO 15527:2013-05 EN ISO 15527:2013 (E) 8 5.9 Impact strength of notched specimens 5.9.1 Charpy impact strength of double-notched specimens The Charpy impact
47、strength of double-notched specimens shall be determined in accordance with ISO 11542-2. 5.9.2 Charpy impact strength of single-notched specimens, acNThe Charpy impact strength of notched specimens, acN, shall be determined in accordance with ISO 179-1 (method 1eA), using at least 10 test specimens
48、at 23 C 2 C. 5.10 Melt mass-flow rate (MFR) If appropriate for the material being evaluated, the melt mass-flow rate shall be determined in accordance with ISO 1133 at a temperature of 190 C and load of 5 kg, and at a temperature of 190 C and load of 21,6 kg. 6 Designation Example for PE-UHMW sheets
49、: Designation: 10/sheets/ISO 15527/PE-UHMW-1.1/80 2 000 1 000/natural 7 Marking Sheets that conform to this International Standard may be marked with the following information: a) the manufacturers name, trade mark or identification mark; b) the number of this International Standard, ISO 15527; c) the date of manufacture/batch number. DIN EN ISO 15527:2013-05 EN ISO 15527:2013 (E) 9 Annex A (normative) Requirements for rectangularity Table A.1 Maximum lim
