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GB 12899-2018: General specifications for hand-held metal detector
Status: Valid GB 12899: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 12899-2018 | English | 439 |
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4 days [Need to translate]
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General specifications for hand-held metal detector
| Valid |
GB 12899-2018
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| GB 12899-2003 | English | 639 |
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5 days [Need to translate]
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General specification for hand-held metal detector
| Obsolete |
GB 12899-2003
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| GB 12899-1991 | English | 279 |
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3 days [Need to translate]
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Specification for hand-held metal detectors
| Obsolete |
GB 12899-1991
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PDF similar to GB 12899-2018
Basic data | Standard ID | GB 12899-2018 (GB12899-2018) | | Description (Translated English) | General specifications for hand-held metal detector | | Sector / Industry | National Standard | | Classification of Chinese Standard | A91 | | Classification of International Standard | 13.310 | | Word Count Estimation | 22,281 | | Date of Issue | 2018-11-19 | | Date of Implementation | 2019-12-01 | | Older Standard (superseded by this standard) | GB 12899-2003 | | Regulation (derived from) | National Standard Announcement No. 15 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB 12899-2018: General specifications for hand-held metal detector---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.
General specifications for hand-held metal detector
ICS 13.310
A91
National Standards of People's Republic of China
Replace GB 12899-2003
General technical specifications for hand-held metal detectors
Published on.2018-11-19
2019-12-01 implementation
State market supervision and administration
China National Standardization Administration issued
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Technical requirements 3
5 Test method 6
6 Inspection rules 11
7 logos, signs, labels and packaging 12
8 Random technical documents 13
Appendix A (informative) Test object code, material, dimensions 15
Appendix B (informative) Motion posture of test objects 16
Appendix C (informative) Automatic test system 17
Appendix D (informative) Radiation magnetic induction 18
Reference 19
Foreword
The full technical content of this standard is mandatory.
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB 12899-2003 "General Technical Specifications for Handheld Metal Detectors". Compared with GB 12899-2003, mainly
The technical changes are as follows.
--- Revised the normative reference document (see Chapter 2, Chapter 2 of the.2003 edition);
--- Added the definition of "probe" (see 3.5);
--- Added the definition of "probing axis" (see 3.6);
--- Modified the definition of "detection base" (see 3.7, 3.6 of the.2003 edition);
--- Change the "test plane" to "probe plane" and change the definition (see 3.8, 3.5 of the.2003 edition);
--- Modified the definition of "probing distance" (see 3.9, 3.7 of the.2003 edition);
--- Change the "detection method" to "detection mode" and change the definition (see 3.10, 3.8 of the.2003 edition);
--- Change the "detection level" to "probe level" and change the definition (see 3.11,.2003 version 3.9);
--- Added the definition of "test substance" (see 3.12);
--- Added the definition of "automatic test system" (see 3.13);
--- Technical requirements have been greatly adjusted and refined, with special emphasis on the simulation of basic functional testing (see Chapter 4,.2003 edition)
Chapter 4);
--- Increased the detection distance requirements of the test objects T2, T3 (see Table 1);
--- Adjust the logo to Chapter 7 (see 7.1, 4.4 of the.2003 edition);
--- Added medium size alarm test object T2, large size alarm test object T3 (see Appendix A);
--- Added schematic diagram of automatic test system (see Appendix C);
--- Increased the reference level of radiation magnetic induction and formula derivation (see Appendix D).
This standard is proposed and managed by the Ministry of Public Security of the People's Republic of China.
This standard was drafted. The First Institute of the Ministry of Public Security, National Security and Alarm System Product Quality Supervision and Inspection Center (Beijing), the country
Safety and Alarm System Product Quality Supervision and Inspection Center (Shanghai), China Civil Aviation Science and Technology Research Institute, Shenzhen Xinyuantong Electronics Co., Ltd.
Division, Guangdong Shoumenshen Technology Group Co., Ltd., Shanghai Taihong Weishi Security Equipment Co., Ltd.
The main drafters of this standard. Chen Li, Jiang Lingling, Zhao Yuting, Lu Peng, Liu Caixia, Chen Yu, Lu Jingang, Feng Lei, Xing Bo, Zhang Wenxi.
The previous versions of the standards replaced by this standard are.
---GB 12899-1991, GB 12899-2003.
General technical specifications for hand-held metal detectors
1 Scope
This standard specifies the technical requirements, test methods, inspection rules, marking, marking, labeling and packaging of hand-held metal detectors, random techniques.
Documentation, etc.
This standard applies to hand-held metal detectors for the inspection of metal weapons and metal contraband. It is the design, manufacture, inspection and use of such equipment.
The basic basis for preparation. Handheld metal detectors for other purposes can be referred to.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 2423.1-2008 Environmental testing of electric and electronic products - Part 2. Test methods Test A. Low temperature
GB/T 2423.2-2008 Environmental testing of electric and electronic products - Part 2. Test methods Test B. High temperature
GB/T 2423.3-2016 Environmental testing - Part 2. Test method test Cab. constant damp heat test
GB/T 2423.5-1995 Environmental testing for electric and electronic products - Part 2. Test methods Test Ea and guide. Impact
GB/T 2423.8-1995 Environmental testing for electric and electronic products - Part 2. Test method test Ed. Free fall
GB/T 2423.10-2008 Environmental testing for electric and electronic products - Part 2. Test method test Fc. Vibration (sinusoidal)
GB/T 4208-2017 enclosure protection grade (IP code)
GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control and laboratory - Part 1. General requirements
GB/T 6587-2012 General specification for electronic measuring instruments
GB/T 17626.2-2006 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test
GB/T 17626.3-2016 Electromagnetic compatibility test and measurement technology RF electromagnetic field radiation immunity test
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Handheld metal detector hand-heldmetaldetector
A hand-held metal detecting device. The device can detect hidden metal items that exceed a defined amount.
3.2
Alarm positivealarm
When a metal object is reached or exceeded, the hand-held metal detector emits an alarm signal with a specified display and sound.
3.3
Leak alarm alarmfailure
The hand-held metal detector has no alarm for metal objects that meet or exceed a defined amount.
3.4
False alarm falsealarm
The hand-held metal detector erroneously alerts the item that has not been tested or that there is no alarm.
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