BS EN IEC 60695-5-1:2021 – TC:2022 Edition
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Tracked Changes. Fire hazard testing – Corrosion damage effects of fire effluent. General guidance
Published By | Publication Date | Number of Pages |
BSI | 2022 | 70 |
This part of IEC 60695 provides guidance on the following: a) general aspects of corrosion damage test methods; b) methods of measurement of corrosion damage; c) consideration of test methods; d) relevance of corrosion damage data to hazard assessment. This basic safety publication is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. It is not intended for use by manufacturers or certification bodies. One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the relevant publications.
PDF Catalog
PDF Pages | PDF Title |
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40 | undefined |
45 | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications |
50 | English CONTENTS |
51 | FOREWORD |
53 | INTRODUCTION |
54 | 1 Scope 2 Normative references |
55 | 3 Terms and definitions |
57 | 4 Fire scenarios and physical fire models |
58 | 5 General aspects of the corrosivity of fire effluent 5.1 Corrosion damage scenarios Figure 1 – Different stages in the development of a fire within a compartment |
59 | Table 1 – Characteristics of fire stages (from Table 1 of ISO 19706:2011) |
60 | 5.2 Types of corrosion damage effects 5.2.1 Introduction 5.2.2 Metal loss 5.2.3 Moving parts becoming immobile 5.2.4 Bridging of conductor circuits 5.2.5 Formation of a non-conducting layer on contact surfaces |
61 | 5.3 Factors affecting corrosivity 5.3.1 Introduction 5.3.2 The nature of fire effluent |
62 | 5.3.3 The corrosion environment 6 Principles of corrosion damage measurement 6.1 Introduction 6.2 Generation of the fire effluent 6.2.1 General |
63 | 6.2.2 Selection of the test specimen to be burned 6.2.3 Selection of the physical fire model 6.3 Assessment of corrosive potential 6.3.1 General 6.3.2 Indirect assessment |
64 | 6.3.3 Simulated product testing 6.3.4 Product testing 6.4 Consideration of corrosivity test methods Table 2 – Summary of corrosivity test methods |
65 | Figure 2 – Evaluation and consideration of corrosion damage test methods |
66 | 7 Relevance of data to hazard assessment |
67 | Bibliography |