GA 2119-2023
Police clothing from police badge (English Version)

Standard No.

GA 2119-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Public Safety Standards

Latest

GA 2119-2023

Introduction

Standard Framework and Technology Evolution

GA2119-2023, as an important part of the police equipment standardization system, is the first to establish special technical specifications for police identification items such as police badges. The standard was formulated with reference to the structural requirements of GB/T1.1-2020, integrating 8 metal material standards and 4 coating detection methods, reflecting the development trend of material process upgrades and refined quality control for police equipment.

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Comparison of core technical requirements

Indicator dimensions	Metal substrate	Surface treatment	Durability
Reference standards	GB/T2040 copper alloy plate	GB/T25249 alkyd resin	QB/T3826 Salt spray test
Key parameters	Thickness ≥1.2mm	Coating thickness ≥15μm	48h no corrosion

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Key points for the implementation of inspection rules

Taking the actual production case of Zhuhai Jinhui Li Jewelry as an example, the standard requires a three-stage inspection process:

1. Raw material incoming inspection: spectral analysis of copper alloy composition
2. Process inspection: Use GB/T6462 microscope method to monitor coating thickness
3. Factory inspection: Check the color difference of police badge according to GSB05-1426 colorimetric card

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Special requirements for packaging and transportation

Chapter 6 of the standard clearly stipulates:

• A single police badge must be independently wrapped with QB/T2461 polyethylene film
• The outer packaging should comply with GB/T6543 corrugated box compressive strength ≥8000N
• The transport graphic signs shall comply with the moisture-proof and shock-proof requirements of GB/T191.

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Recommendations for the implementation of the standard

For different application scenarios:

Application units	Implementation focus	Precautions
Manufacturing enterprises	Establish a material traceability system	Retain the copper material warranty
Inspection agencies	Equip with X-ray thickness gauge	Regularly calibrate the spectrometer

GA 2119-2023 Referenced Document

• GB/T 16921 Metallic coatings.Measurement of coating thickness.X-ray spectrometric methods
• GB/T 191 Packaging.Pictorial marking for handling of goods
• GB/T 2040 Copper and copper alloy sheet
• GB/T 25249 Amino-alkyd resin coatings
• GB/T 308.1 Rolling bearings.Balls.Part 1:Steel balls
• GB/T 4423 Copper and copper alloy cold-drawn rod and bar
• GB/T 6462 Metallic and oxide coatings-Measurement of coating thinckness-Microscopical method
• GB/T 6543-2008 Single and double corrugated boxes for transport package
• QB/T 2422 BOPP pressure sensitive adhesive tape for sealing
• QB/T 2461 Degradable polyethylene film for packaging
• QB/T 3826 Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products.Neutral salt spraying test (NSS)

GA 2119-2023 history

• 2023 GA 2119-2023 Police clothing from police badge

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