Safety Critical Equipment and Spare Parts Guidance

ii Safety Critical Equipment and Spare Parts Guidance Contents Glossary iii Abbreviations iv Bibliography v 1 Introduction1 2 Key industry requirements and practices 2 3 The intent of safety critical spare parts 3 3.1 Single point failures 3 3.2 Safety critical equipment 3 3.3 Safety critical spare parts 4 3.4 Practical application of safety critical spare parts 4

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