{"id":394159,"date":"2024-10-20T04:12:44","date_gmt":"2024-10-20T04:12:44","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-61557-12021-2\/"},"modified":"2024-10-26T07:52:11","modified_gmt":"2024-10-26T07:52:11","slug":"bs-en-iec-61557-12021-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-61557-12021-2\/","title":{"rendered":"BS EN IEC 61557-1:2021"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 4 Requirements 4.1 General requirements 4.2 Influence quantities \u2013 Operating uncertainty (B), percentage operating uncertainty (B [%]) <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | 4.3 Rated operating conditions 4.4 Battery test facility 4.5 Safety 4.6 Electromagnetic compatibility 4.6.1 Immunity 4.6.2 Emission <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 4.7 Mechanical strength against vibration 5 Marking and operating instructions 5.1 General 5.2 Marking 5.3 Operating instructions 5.3.1 Performance requirements 5.3.2 Other information <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | 6 Tests 6.1 General 6.2 Operating uncertainty 6.2.1 General 6.2.2 Influence of changing position 6.2.3 Influence of temperature 6.2.4 Influence of the supply voltage 6.3 Battery test facility 6.4 Safety tests <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | 6.5 EMC tests 6.6 Mechanical requirements 6.7 Marking and operating instructions 6.8 Records <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | Annex A (informative) Explanation of the application of GUM in series IEC 61557 A.1 Overview A.2 Basic model of evaluation of results under operational conditions A.2.1 General A.2.2 Standard uncertainty of a result <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | A.2.3 Expanded uncertainty A.2.4 Relative operating uncertainty A.2.5 Calibration uncertainty <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | A.3 Operating uncertainty calculations as basis for 4.1 A.3.1 Standard uncertainty A.3.2 Operating uncertainty in accordance with 4.1 <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Annex B (informative) Environmental aspects B.1 Overview B.2 Guidelines to establish a material declaration and end-of-life information B.2.1 General <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | B.2.2 Guidelines for material declaration B.2.3 Guidelines for end-of-life (EoL) B.2.4 Example of a material declaration and end-of-life information <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | Table B.1 \u2013 Material content according to IEC 62474 material classes <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Figure B.1 \u2013 Components listed for EoL of a product <\/td>\n<\/tr>\n | ||||||
35<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures – General requirements<\/b><\/p>\n |