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GB 15210-2018: General specifications for walk-through metal detector Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB 15210: Historical versions
Similar standardsGB 15210-2018: General specifications for walk-through metal detector---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB15210-2018NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 13.310 A 91 Replacing GB 15210-2003 General specifications for walk-through metal detector Issued on. NOVEMBER 19, 2018 Implemented on. DECEMBER 01, 2019 Issued by. State Administration for Market Regulation; Standardization Administration of the People's Republic of China. Table of ContentsForeword... 3 1 Scope... 5 2 Normative references... 5 3 Terms and definitions... 6 4 Classification... 8 5 Technical requirements... 8 6 Test methods... 15 7 Inspection rules... 26 8 Identification, marks, labels and packaging... 29 9 Accompanying technical document... 30 Annex A (informative) Code, material and dimensions of test object... 32 Annex B (informative) Detector position distribution map and position code. 34 Annex C (informative) Motion posture of test object... 35 Annex D (informative) Auto-test system... 36 Annex E (informative) Radiation magnetic induction intensity... 37 Bibliography... 391 ScopeThis Standard specifies technical requirements, test methods, inspection rules, identifications, marks, labels and packaging, accompanying technical documents of walk-through metal detector. This Standard is applicable to the walk-through metal detector that detects metal weapons and metal prohibited goods. The walk-through metal detectors for other usages may refer to this Standard.2 Normative referencesThe 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 2423.1-2008, Environmental testing - Part 2.Test methods - Tests A. Cold GB/T 2423.2-2008, Environmental testing - Part 2.Test methods - Tests B. Dry heat GB/T 2423.3-2016, Environmental testing - Part 2.Testing method - Test Cab. Damp heat, steady state GB/T 2423.5-1995, Environmental testing for electric and electronic products Part 2.Test methods Test Ea and guidance. Shock GB/T 2423.10-2008, Environmental testing for electric and electronic products - Part 2.Tests methods - Test Fc. Vibration (sinusoidal) GB/T 4208-2017, Degrees of protection provided by enclosure (IP code) GB 4793.1-2007, Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1.General requirements GB/T 6587-2012, General specification for electronic measuring instruments GB 16796-2009, Safety requirements and test methods for security GB/T 17626.2-2006, Electromagnetic compatibility (EMC) - Testing and measurement techniques - Electrostatic discharge immunity test GB/T 17626.3-2016, Electromagnetic compatibility - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test GB/T 17626.5-2008, Electromagnetic compatibility - Testing and measurement techniques - Surge immunity test3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply. 3.1 walk-through metal detector A metal detection device. Its structure is generally a door frame erected on the ground. When a person walks through it, the device can detect whether the passer carries metal that reaches or exceeds a limited amount. 3.2 detector region A space range in the pedestrian crossing of walk-through metal detector. 3.3 detector plane A virtual plane in the detector region. It is perpendicular to the pedestrian passing direction, as shown in plane ABCD in Figure 1. 3.4 positive alarm When a metal object that reaches or exceeds a limited amount passes through the detector plane, the walk-through metal detector emits an alarm signal with the specified display and sound. 3.5 alarm failure When a metal object that reaches or exceeds a limited amount passes through the detector plane, the walk-through metal detector has no alarm.4 ClassificationAccording to the detection class, the walk-through metal detector (hereinafter referred to as "metal detector") is divided into class I, class II, class III and mixed class.5 Technical requirements5.1 Appearance The appearance of metal detector shall meet the following technical requirements. 5.2 Mechanical structure and layout 5.2.1 Detector structure layout The metal detector layout shall meet the following requirements. 5.2.2 Pedestrian crossing The crossing space of metal detector shall meet the following requirements. 5.3 Operational control 5.3.1 Operational authorization Devices and parameters that affect detection performance shall be protected to prevent unauthorized changes. 5.3.2 Buttons and control devices Buttons and control devices shall be flexible, clear in touch, and reliable in function. For the metal detector equipped with remote control, the remote- control distance shall be greater than or equal to 2m. 5.5 Radiation magnetic induction intensity In the area of 150mm inward from the left and right boundaries of the detector region, the intensity of radiation magnetic induction at any point shall be less than or equal to 30μT. See Annex E for the preparation of indicators. 5.6 Basic detection function The metal detector shall be able to alarm the metal that reaches or exceeds the limited amount, and there shall be no alarm failure. 5.7 Detection performance 5.7.1 Detection sensitivity range The detection sensitivity of the metal detector shall be easily adjustable from low to high. The sensitivity adjustment shall be greater than or equal to 50 levels. 5.7.3 Walking-through speed Within the detector region, the metal detector shall be able to respond correctly and alarm to the test object that shall be alarmed with a walking-through speed of 0.2m/s~2.0m/s in the detection class to which it belongs. The total detection rate shall be greater than or equal to 90%. 5.10 Resistance to static metal objects 5.10.1 Resistance to surrounding static metal objects The detection performance of the metal detector shall not be affected by the large static metal objects beyond 1m around the detector body. 5.10.2 Resistance to influence of internal metal structure on the ground The detection performance of the metal detector shall not be affected by the metal structure below 0.1m above the ground. 5.11 Anti-interference of surrounding metal objects The metal detector shall not generate an alarm signal for moving metal objects beyond 1.5m around the detector. 5.12 Electrical safety The metal detector shall meet the following requirements.6 Test methods6.1 General test conditions 6.1.1 Environmental conditions Except for tests that specifically declare environmental conditions, the rest tests shall be conducted under the following environmental conditions. 6.1.2 Default setting Except for tests that specifically declare working parameters, the rest tests shall be conducted under the following conditions. 6.2 Test objects and devices 6.3 Appearance inspection Visually inspect the appearance. In the rough position of the structure, use cotton yarn or silk cloth to repeatedly wipe to ensure that the position shall not hook the clothing. 6.4 Mechanical structure and layout test 6.4.1 Detector structure layout Visually inspect the layout. 6.4.2 Pedestrian crossing Visually inspect and measure the pedestrian crossing. 6.10 State indication inspection 6.10.1 System state indication Test according to the following methods. 6.10.2 Alarm state indication 6.10.2.1 Alarm sound When the environmental noise does not exceed 50dB, select the alarm test object T6-1 in Annex A to pass through the detector region of metal detector and activate the alarm. Use a sound level meter to measure the maximum alarm sound intensity around, 0.8m from the detector body and 1.5m of the height. Operate and identify the alarm sound.7 Inspection rules7.1 Inspection type and grouping According to GB/T 6587-2012, inspection is divided into two types. identification inspection and quality consistency inspection. And according to the product performance characteristics, all the inspection items are divided into six inspection groups, A~F. 7.2 Inspection item The inspection items under different inspection types shall be carried out in accordance with the provisions of Table 5. 7.3 Defect determination and classification According to the degree of impact of defects on the performance of metal detector, it is divided into the following 3 types. 7.4 Sampling of inspection samples and determination of conformity Sampling and conformity determination are conducted according to the relevant requirements in Clause 6 of GB/T 6587-2012.AQL value range shall not be greater than 6.5.8 Identification, marks, labels and packaging8.1 Identification Product identification shall meet the following requirements. 8.2 Marks and labels The product marks and labels shall meet the following requirements. 8.3 Packaging Measures such as moisture-proof, pressure-proof, collision-proof and shock absorption shall be taken to ensure that the detector structure and circuit components shall not be damaged during normal loading, unloading, transportation and storage.9 Accompanying technical document9.1 Overview A user manual in Chinese shall be provided with the metal detector and shall include the following as detailed as possible. 9.2 Technical description The technical description shall contain the followings. 9.3 Instructions Instructions shall include the followings. 9.4 Service information Service information shall include the followings. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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