GB/T 40981-2021 in English
VALIDConsumer product safety—General requirements on physical hazard assessment
- Issued on:2021-11-26
- Implemented on:2021-11-26
- File Format:PDF
- Delivery:Via email within 5 business days
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| Standard No: | GB/T 40981-2021 |
| Document status: | VALID |
| Title in English: | Consumer product safety—General requirements on physical hazard assessment |
| Title in Chinese: | 消费品安全 物理危害风险评估通则 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2021-11-26 |
| Implemented on: | 2021-11-26 |
| ICS Classification: | 03.120.01-Quality in general |
| Chinese Classification: | A00-Standardization and Quality Management |
| Professional Classification: | GB-National Standard |
| Related Topics: | Consumer Product Safety
risk assessment consumer product standards Safety Risk Substances risk assessment consumer product standards Consumer Product Safety harm 13th Five-Year Assessment Fee global hazard hazards of biological products biohazard consumer goods biohazard Biohazard+ Spring Festival Security Risk Assessment physical weathering global food hazard Foreign Consumer Product Safety GBT40981 GB/T 40981-2021 framingham hazard score scale Safety and environmental risk assessment |
《GB/T 40981-2021消费品安全 物理危害风险评估通则》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
Analysis of the core content of the standard
| Evaluation link | Technical requirements | Methods and tools | Output results |
|---|---|---|---|
| Hazard identification | GB/T 39011-2020 guidance | Fault tree analysis method/fishbone diagram method | Hazard source list + injury type table |
| Risk estimation | Probability and severity matrix | Delphi method + entropy weight method | Risk level classification (4 levels) |
| Risk assessment | Determination of Tolerable Risk | Cost-Benefit Analysis | Risk Control Measures |
Key Technical Points
1. Injury Scenario Construction
The standard requires the establishment of an injury scenario model containing 8 major elements. Taking magnetic toys as an example, the following factors need to be considered:
- The frequency of children swallowing magnetic beads (≥2 beads)
- Pathological mechanism of intestinal perforation
- Effectiveness of existing warning signs
2. Risk Quantification Method
The composite weight calculation formula is used: P=40%P1+30%P2+30%P3
Implementation suggestions
- Establish a product life cycle archive to record all injury case data
- Implement annual assessment of high-risk categories such as children's products
- Refer to Appendix A for the example to prepare a standardized assessment report template
- Include components with a magnetic flux index ≥50kG²mm² in the key control points
Standard evolution analysis
This standard forms a supporting system with GB/T 22760-2020. The main innovations are:
- Add a special assessment process for physical hazards
- Refer to the elements for constructing injury scenarios
- Introduce a weighting method to quantify risk probability
- Provide Evaluation examples of new products such as class=instrument>stress relief toys
Sample only — not a preview of GB/T 40981-2021
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