{"id":242496,"date":"2024-10-19T15:53:48","date_gmt":"2024-10-19T15:53:48","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-60674-3-22019\/"},"modified":"2024-10-25T10:46:50","modified_gmt":"2024-10-25T10:46:50","slug":"bs-en-iec-60674-3-22019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-60674-3-22019\/","title":{"rendered":"BS EN IEC 60674-3-2:2019"},"content":{"rendered":"
IEC 60674-3-2:2019 gives the requirements for balanced biaxially oriented polyethylene terephthalate (PET) films used for electrical insulation. Safety warning: It is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner. Keywords: plastic films for electrical purposes, balanced biaxially oriented polyethylene terephthalate (PET) films<\/p>\n
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2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
5<\/td>\n | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Classification <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 5 Designation 6 General requirements 7 Dimensions 7.1 Thickness 7.2 Width 7.3 Roll diameter\/film length <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 8 Physical properties 8.1 Physical properties not dependent on thickness 8.2 Physical properties dependent on thickness Tables Table 1 \u2013 Physical properties not dependent on thickness Table 2 \u2013 Physical properties dependent on thickness for types 1, 3, 4 and 5 <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 8.3 Electric strength (AC test) 8.4 Electric strength (DC test) for type 2 Table 3 \u2013 Physical properties dependent on thickness for type 2 Table 4 \u2013 Electric strength (AC test) for all types <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 8.5 Electrical weak spots (type 2 only) Table 5 \u2013 Electric strength (DC test) type 2 only Table 6 \u2013 Number of faults counted (type 2 only) <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 8.6 Thermal endurance 8.7 Temperature and hydrolysis resistance 9 Roll characteristics for all types 9.1 Windability (bias\/camber and sag) Table 7 \u2013 Thermal endurance Table 8 \u2013 Temperature and hydrolysis resistance Table 9 \u2013 Windability <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 9.2 Joins 9.3 Difference between the film width and the roll width 9.4 Cores <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Specification for plastic films for electrical purposes – Specifications for individual materials. Requirements for balanced biaxially oriented polyethylene terephthalate (PET) films used for electrical insulation<\/b><\/p>\n |