{"id":321746,"date":"2024-10-19T22:16:08","date_gmt":"2024-10-19T22:16:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-7642020\/"},"modified":"2024-10-25T20:43:27","modified_gmt":"2024-10-25T20:43:27","slug":"bs-iso-7642020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-7642020\/","title":{"rendered":"BS ISO 764:2020"},"content":{"rendered":"
This document specifies the minimum requirements and test methods for magnetic resistant watches.<\/p>\n
This document applies to magnetic resistant watches designed to withstand daily magnetic fields.<\/p>\n
Moreover, it indicates the marking which the manufacturer is authorized to apply to them.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Requirements 4.1 General 4.2 Requirements for mechanical watches 4.2.1 Running conditions of mechanical watches during magnetic fields application <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 4.2.2 Residual effect for mechanical watches after magnetic fields application 4.2.3 Other effects 4.3 Requirements for electronic watches 4.3.1 Running conditions of electronic watches during magnetic fields application 4.3.2 Other effects 5 Test methods 5.1 Test conditions <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 5.2 Test apparatus 5.3 Test procedure 5.3.1 General 5.3.2 Test procedure for mechanical watches <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 5.3.3 Test procedure for electronic watches 6 Marking <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | Annex A (normative) Enhanced magnetic resistant watches <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | Annex B (informative) Flow chart for the test procedure <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | Annex C (informative) Relationship with the distance from products generating magnetic fields <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Horology. Magnetic resistant watches<\/b><\/p>\n |