GB/T 18569.2-2020 in English
VALIDSafety of machinery—Reduction of risks to health resulting from hazardous substances emitted by machinery—Part 2: Methodology leading to verification procedures
- Issued on:2020-06-02
- Implemented on:2020-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
| Standard No: | GB/T 18569.2-2020 |
| Document status: | VALID |
| Title in English: | Safety of machinery—Reduction of risks to health resulting from hazardous substances emitted by machinery—Part 2: Methodology leading to verification procedures |
| Title in Chinese: | 机械安全 减小由机械排放的有害物质对健康的风险 第2部分：生成验证流程的方法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2020-06-02 |
| Implemented on: | 2020-12-01 |
| Superseding: |
GB/T 18569.2-2001 Safety of machinery - Reduction of risks to health from hazardous substances emitted by machinery - Part 2:Methodology leading to verification procedures
|
| ICS Classification: | 13.110-Safety of machinery |
| Chinese Classification: | J09-Hygiene, safety and labor protection |
| Professional Classification: | GB-National Standard |
| Related Keywords: | verification standard
verification procedures gb/t machinery part verification process verification procedures introduction analysis |
| Related Topics: | Verification process
Risk assessment and risk reduction of general rules for machinery safety design GB/T 18569.2 GB/T 18569.2-2001 GB/T 18569.2-2020 |
《GB/T 18569.2-2020机械安全 减小由机械排放的有害物质对健康的风险 第2部分：生成验证流程的方法》由TC208（全国机械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
This part, as the second part of GB/T 18569, is equivalent to the ISO 14123-2:2015 international standard, and establishes a systematic methodology for the verification process of harmful substances emitted by machinery. The standard is applicable to equipment fields such as industrial machinery and processing equipment that may cause health hazards.
Technological evolution and standard update
| Version | Main changes | Technological improvement |
|---|---|---|
| GB/T 18569.2-2001 | Basic methodological framework | Preliminary establishment of verification procedures |
| GB/T 18569.2-2020 | Add term definitions and improve verification steps | Introduce the concept of life cycle assessment |
Key implementation steps
4.1 Method Overview
The standard proposes a five-step verification process: substance identification → emission characteristics analysis → key factor screening → parameter specification → verification implementation. Take a powder packaging machine as an example:
- Identify dust as the key hazardous substance
- Determine the emission rate of the loading port as 2.5g/min
- Determine sealing as the key control factor
- Set the verification standard of leakage rate ≤0.1%
Detailed explanation of technical points
4.2 Identification of hazardous substances
Manufacturers are required to analyze the chemical substances that may be emitted through Material Safety Data Sheets (MSDS), focusing on the following assessments:
- Acute/chronic toxicity
- Carcinogenicity and mutagenicity
- Respiratory system hazards
4.4 Identification of key factors
Appendix C of the standard lists typical influencing factors:
| Category | Example Parameters | Measurement Method |
|---|---|---|
| Material Characteristics | Dust Generation, Volatility | ISO 8573-1 Particle Count |
| Mechanical Design | Sealing Grade, Exhaust Speed | EN 12259 Pressure Test |
Compliance Implementation Recommendations
Establishment of Verification Process
It is recommended that enterprises implement in stages:
- Design Phase: Use FMEA to analyze potential emission sources
- Prototype Testing: Conduct emission testing according to GB/T 25749
- Production Control: Establish SPC monitoring of key parameters
The typical validation cycle recommends re-inspection every 12 months, and re-validation is required after equipment modification.
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