{"id":239658,"date":"2024-10-19T15:40:45","date_gmt":"2024-10-19T15:40:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-60068-2-852019\/"},"modified":"2024-10-25T10:23:20","modified_gmt":"2024-10-25T10:23:20","slug":"bs-en-iec-60068-2-852019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-60068-2-852019\/","title":{"rendered":"BS EN IEC 60068-2-85:2019"},"content":{"rendered":"
IEC 60068-2-85:2019 demonstrates the adequacy of specimens to resist dynamic loads without unacceptable degradation of its functional and\/or structural integrity when subjected to the specified vibration test requirements as defined by a time history (long time history replication). These can either be recorded in measurement exercises or generated artificially. In both cases, this method allows for generating a test tailored to very specific applications.<\/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 | ||||||
7<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 4 Requirements for test apparatus 4.1 General 4.2 Basic motion 4.3 Cross-axis motion <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 4.4 Mounting 4.5 Measuring systems 5 Severities 6 Preconditioning 7 Initial measurements and functional performance test 8 Testing 8.1 General <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 8.2 Initial vibration response investigation <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 8.3 Low-level excitation for equalization prior to testing 8.4 Testing with specimen functioning 8.5 Final vibration response investigation 9 Recovery <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 10 Final measurements and functional performance 11 Information to be given in the relevant specification 12 Information to be given in the test report <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | Annex\u00a0A (informative)Guidance A.1 General A.2 Requirements for testing <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | A.3 Testing procedures A.4 Equipment normally used with vibration isolators A.5 Test severities A.6 Equipment performance <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | A.7 Initial and final measurements A.8 Frequency range <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Environmental testing – Tests. Test Fj. Vibration. Long time history replication<\/b><\/p>\n |