Standard No.:	GB/T 26716-2011
English Name:	Horology - Magnetic resistant watches
Chinese Name:	钟表 防磁手表
Chinese Classification:	Y11    Horology
Professional Classification:	GB    National Standard
ICS Classification:	39.040.10 39.040.10    Watches 39.040.10
Source Content Issued by:	AQSIQ; SAC
Issued on:	2011-6-16
Implemented on:	2011-12-1
Status:	superseded
Superseded by:	GB/T 26716-2023 Horology—Magnetic resistant watches
Superseded on:	2024-3-1
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	100.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the minimum requirements and test methods for magnetic resistant watches. It is based on the simulation of an accidental exposure of a watch to a direct current magnetic field of 4800 A/m. Annex A deals with watches designated as magnetic resistant with an additional indication of intensity of a magnetic field exceeding 4800 A/m. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 4028—1994 Timekeeping instruments 一 Symbolization of control positions (idt ISO 3158: 1976) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply.

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Designation 5 Minimum requirements 6 Test methods 7 Marking Annex A (Normative) Magnetic resistant watches with an additional indication