GB/T 25749.7-2012 in English
VALIDSafety of machinery—Evaluation of the emission of airborne hazardous substances—Part 7:Test bench method for the measurement of the pollutant concentration parameter
- Issued on:2012-05-11
- Implemented on:2012-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$165.00
| Standard No: | GB/T 25749.7-2012 |
| Document status: | VALID |
| Title in English: | Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 7:Test bench method for the measurement of the pollutant concentration parameter |
| Title in Chinese: | 机械安全 空气传播的有害物质排放的评估 第7部分：测量污染物浓度参数的试验台法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2012-05-11 |
| Implemented on: | 2012-12-01 |
| ICS Classification: | 13.110-Safety of machinery |
| Chinese Classification: | J09-Hygiene, safety and labor protection |
| Professional Classification: | GB-National Standard |
| Related Keywords: | pollutant concentration parameter scopethis part
pollutant concentration parameters concentration parameter test bench method test method |
| Related Topics: | Emission parameters of airborne pollutants
Assessment of airborne emissions of hazardous substances from machinery safety Concentration parameter Concentration parameter Concentration of Organic Pollutants Concentration of pollutants Concentration of pollutants GBT25749.7 |
《GB/T 25749.7-2012机械安全 空气传播的有害物质排放的评估 第7部分：测量污染物浓度参数的试验台法》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。
Scope
This part of GB/T 25749 specifies a test method for using a test bench to measure a given concentration parameter of harmful substances emitted by a machine in the air under given operating conditions. This method is only applicable to emitted gases, vapors and respirable particles. Where possible, determine the emission rate in the test bench method (see GB/T 25749.3). Measuring the pollutant concentration parameters of a machine can be used: a) to evaluate the performance of the machine; b) to evaluate the improvement of the machine; c) to compare between groups of machines with the same intended use (such groups are defined according to the function and the material processed) ; d) Classify the machines in the same group according to the pollutant concentration parameters; e) Determine the technical level of the machines according to the pollutant concentration parameters.
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