GB/T 39106-2020 in English
VALIDConsumer product traceability―Specification for data interchange application for traceability system
- Issued on:2020-10-21
- Implemented on:2020-10-21
- File Format:PDF
- Delivery:Via email within 1~3 business days
$194.00
《GB/T 39106-2020消费品追溯 追溯系统数据交换应用规范》由TC508（全国消费品安全标准化技术委员会）归口，主管部门为国家标准化管理委员会。
Introduction
Interpretation of the core content of the standard
| Links | Data structure elements | Exchange objects | Typical field examples |
|---|---|---|---|
| Design link | Design subject information + product information | Manufacturing system/supervision platform | Product number, implementation standard, design life |
| Manufacturing link | Manufacturing subject + process records + material information | Market system/supervision platform | Key material batch, production date, quality inspection record |
| Market link | Market entity + transaction/logistics information | Supervision platform | Traceability code, transaction location, after-sales service record |
Key points of technical implementation
Data structure model specification
The standard requires the use of a hierarchical data structure:
- Design link: must include design entity qualifications (corporate unified credit code, etc.) and product technical parameters
- Manufacturing link: mandatory recording of key material batches (≥1) and production process parameters
- Market link: at least include transaction voucher information and consumer feedback channels
Data exchange implementation method
Application case in home appliance industry
A certain air-conditioning manufacturer uses the WebService interface to achieve:
- The design system transmits energy efficiency identification parameters (GB21455 standard) to MES
- The manufacturing system synchronizes compressor batch number (key item for material traceability) to ERP
- The after-sales system feeds back installation positioning data to the supervision platform
Implementation suggestions
System construction path
| Phase | Work content | Cycle | Acceptance indicators |
|---|---|---|---|
| Infrastructure construction | Sort out existing data elements (refer to GB/T 39105) | January-February | Data element matching degree ≥85% |
| Interface development | Achieve SHA-256 encrypted transmission | February-March | Interface response time ≤500ms |
| Trial operation | Full process data traceability verification | January | Critical node coverage 100% |
Common problem handling
- Heterogeneous system docking: It is recommended to use middleware to convert XML/JSON format
- Data security: Two-factor authentication (certificate + dynamic token) must be implemented
- Exception handling: Establish an automatic retry mechanism for the feedback data structure (Chapter 5.4 of the standard)
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