GB/T 5587-2016 English PDF

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GB/T 5587-2016: Basic shapes, dimensions, symbols and notations of silver based electrical contacts
Status: Valid

GB/T 5587: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 5587-2016	379	Add to Cart	4 days	Basic shapes, dimensions, symbols and notations of silver based electrical contacts	Valid
GB/T 5587-2003	559	Add to Cart	3 days	Basic shapes, dimensions, symbols and notations of silver based electrical contacts	Obsolete
GB/T 5587-1985	759	Add to Cart	5 days	Basic shapes, dimensions, symbols and notations of silver based electrical contacts	Obsolete

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Basic data

Standard ID: GB/T 5587-2016 (GB/T5587-2016)
Description (Translated English): Basic shapes, dimensions, symbols and notations of silver based electrical contacts
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K14
Classification of International Standard: 29.120.20
Word Count Estimation: 19,188
Date of Issue: 2/24/2016
Date of Implementation: 2016-09-01
Older Standard (superseded by this standard): GB/T 5587-2003
Quoted Standard: GB/T 1800.1-2009; GB/T 1804-2000
Regulation (derived from): National Standard Announcement No
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the basic shape, dimensions, symbols and markings of silver-based electrical contacts. This standard applies to low-voltage electrical appliances with silver-based electrical contacts.

GB/T 5587-2016: Basic shapes, dimensions, symbols and notations of silver based electrical contacts

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Basic shapes, dimensions, symbols and notations of silver based electrical contacts ICS 29.120.20 K14 National Standards of People's Republic of China Replace GB/T 5587-2003 Silver base electrical contact basic shape, size, symbol and label 2016-02-24 released 2016-09-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface I 1 Scope 1 2 normative reference document 1 Basic shape and size of silver - based electrical contacts 3.1 plane, arc and spherical sheet electrical contact 1 3.2 Plane and spherical rivet type electrical contact 3 4 Silver-based electrical contacts and symbols 6 4.1 Representative symbol of silver-based electrical contact 6 4.2 Silver-based electrical contact size 7 Appendix A (informative) Plane, arc and spherical sheet electrical contacts Recommended size 9

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. The standard instead of GB/T 5587-2003 "silver-based electrical contact basic shape, size, symbols and labeling." This standard and GB/T 5587-2003 compared to the main changes are as follows. --- Added the contents of the three composite rivet type electrical contacts (see 3.2.2); --- modified flat and spherical rivet-type electrical contact head recommended size (see Table 2); --- Examples of symbols and annotations for adding silver and fine silver (see Table 5). This standard is proposed by China Electrical Equipment Industry Association. This standard is under the jurisdiction of the National Electrotechnical Standardization Technical Committee (SAC/TC228). This standard is responsible for drafting units. Guilin Electric Science Research Institute Co., Ltd., Fuda Metal Materials Co., Ltd., China and Greece Group Limited Company, Yangzhou Le Silver Alloy Technology Co., Ltd., Wenzhou Jixing Electric Contact Technology Co., Ltd., Zhejiang Le Silver Alloy Co., Ltd., Zhejiang Province Metallurgical Research Institute Co., Ltd., Wenzhou Hongfeng Electrical Alloy Co., Ltd. The standard to participate in the drafting unit. Guilin Jingu electrical electronic materials Technology Co., Ltd., Shanghai Electric Appliance Co., Ltd. People's Electric Appliance Factory Contact factory, Foshan Tongbao Precision Alloy Co., Ltd. The main drafters of this standard. Xie Yongzhong, Bai Xiaoping, Zheng Yuanlong, Feng Ruxin, Chen Lansheng, Tian Junhua, Yan Xiaofang, Wang Shuo, Li Zhiqian, QIN Xiang-zhong, CUI De-feng, ZHENG Xiao-jie, HUO Zhi-wen, JIANG De-zhi. This standard replaced the previous version of the standard release. --- GB 5587-1985, GB/T 5587-2003. Silver base electrical contact basic shape, size, symbol and label

1 Scope

This standard specifies the basic shape, size, symbol and marking of silver-based electrical contacts. This standard applies to low-voltage electrical appliances with silver-based electrical contacts.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 1800.1-2009 Geometrical product specifications (GPS) Limits and mating - Part 1. Basis for tolerances, deviations and mating GB/T 1804-2000 General tolerances Tolerances of linear and angular dimensions without tolerances 3 The basic shape and size of silver-based electrical contacts 3.1 plane, arc and spherical sheet electrical contacts 3.1.1 The basic shapes of plane, arc and spherical sheet electrical contacts are shown in Fig. 1 to Fig. Figure 1 The basic shape of the planar and spherical circular flaky electrical contacts Figure 2 The basic shape of the planar and curved trapezoidal sheet electrical contacts ......

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