BSI PD IEC GUIDE 116:2018
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Guidelines for safety related risk assessment and risk reduction for low voltage equipment
Published By | Publication Date | Number of Pages |
BSI | 2018 | 44 |
This non-mandatory IEC Guide complements ISO/IEC Guide 51 and establishes guidelines useful for achieving SAFETY in low voltage (LV) equipment. These guidelines include RISK ASSESSMENT, in which the knowledge and experience of the design, use, incidents, accidents and HARM related to LOW VOLTAGE EQUIPMENT are brought together in order to assess the RISKs during the relevant phases of the life of the equipment, as specified in Clause 6, and to implement the basic principles for RISK REDUCTION MEASUREs. This IEC guide should be used by technical committees as far as appropriate and to the extent they decide to apply it.
This IEC Guide gives additional guidance to ISO/IEC Guides 50, 51 and 71 on the information required to allow RISK ASSESSMENT to be performed. Procedures are described for identifying hazards, estimating and evaluating RISK (including comparison of RISKs) and RISK reduction where necessary. Harms considered in this document include possible damages to persons, property, or domestic animals. It is not intended that the structure of this guide be adopted by technical committees.
This IEC Guide also includes requirements for the equipment documentation to include adequate information for the safe use of equipment.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | undefined |
4 | CONTENTS |
6 | FOREWORD |
8 | INTRODUCTION |
9 | 1 Scope and object 1.1 Scope 1.2 Object 1.3 Exclusion and limitation |
10 | 2 Normative references 3 Terms definitions and abbreviations 3.1 Terms and definitions |
14 | 3.2 Abbreviations 4 Basic principles 4.1 Principle of safety integration |
15 | 4.2 Basic concepts Figures Figure 1 – Principle of safety integration |
17 | 4.2.1 Information for risk assessment Figure 2 – Iterative process of risk assessment and risk reduction |
18 | 4.2.2 Information related to LV equipment description 4.2.3 Related standards and other applicable documents 4.2.4 Information related to application experience 4.2.5 Relevant ergonomic principles 5 Determination of the limits of the LV equipment |
19 | 6 Hazard identification |
20 | 7 Risk estimation 7.1 General 7.2 Elements of risk 7.2.1 Combination of elements of risk |
21 | Figure 3 – Elements of risk for risk estimation |
22 | 7.2.2 Severity of harm Figure 4 – Graph for risk estimation |
23 | 7.2.3 Probability of occurrence of harm |
24 | 7.2.4 Risk index 7.3 Aspects to be considered during risk estimation 7.3.1 Exposure of persons or domestic animals 7.3.2 Type, frequency and duration of exposure |
25 | 7.3.3 Accumulation and synergy of effects 8 Risk evaluation 8.1 General 8.2 Aspects to be considered during risk evaluation 8.2.1 Human factors |
26 | 8.2.2 Reliability of risk reduction measures 8.2.3 Ability to defeat or circumvent protective measures |
27 | 8.2.4 Ability to maintain risk reduction measures 8.2.5 Information for use 8.2.6 Current values of society 8.3 Elimination of hazards or reduction of risk by risk reduction measures |
28 | 8.4 Comparison of risks 9 Risk reduction |
30 | Figure 5 – Risk reduction process |
31 | 10 Documentation |
32 | Annex A (normative)Safety aspects relating to low voltage equipment A.1 General A.2 Preliminary observations A.3 Safety integration |
33 | A.4 Protection against electrical hazards A.5 Protection against mechanical hazards A.6 Protection against other hazards A.6.1 General A.6.2 Explosion |
34 | A.6.3 Hazards arising from electric, magnetic, and electromagnetic fields, other ionising and non-ionising radiation A.6.4 Electric, magnetic or electromagnetic disturbances A.6.5 Optical radiation A.6.6 Fire A.6.7 Temperature A.6.8 Acoustic noise A.6.9 Biological and chemical effects |
35 | A.6.10 Emissions, production and/or use of hazardous substances (e.g. gases, liquids, dusts, mists, vapour) A.6.11 Unattended operation A.6.12 Connection to and interruption from power supply A.6.13 Combination of equipment A.6.14 Implosion A.6.15 Hygiene conditions A.6.16 Ergonomics A.7 Functional safety and reliability A.7.1 General |
36 | A.7.2 Equipment design A.7.3 Equipment type related hazards A.7.4 System faults A.8 Safety-related security risk |
37 | A.9 Information requirements |
38 | Annex B (informative)Supporting standards B.1 Basic safety standards B.2 Group safety standards |
39 | Annex C (informative)Table C.1 – Examples of hazards, hazardous situations and hazardous events |
41 | Annex D (informative)Tool for the application of this IEC Guide Table D.1 – Risk assessment documentation |
43 | Bibliography |