GB 15210-2018 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB 15210-2018 | English | 310 |
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General specifications for walk-through metal detector
| Valid |
| GB 15210-2003 | English | 919 |
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General specification for walk-through metal detector
| Obsolete |
| GB 15210-1994 | English | 319 |
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Gerneral specification for walk through metal detecting doorway
| Obsolete |
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GB 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/GB15210-2018
NATIONAL 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 Contents
Foreword... 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... 39
1 Scope
This 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 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 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 test
3 Terms and definitions
For 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 Classification
According 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 requirements
5.1 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 methods
6.1 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 rules
7.1 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 packaging
8.1 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 document
9.1 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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