GB/T 25749.8-2012 Active National standards

GB/T 25749.8-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 8:Room method for the measurement of the pollutant concentration parameter

GB/T 25749.8-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 8:Room method for the measurement of the pollutant concentration parameter

Publish Date: 2012-05-11 Implement Date: 2012-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25749.8-2012

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Health, safety, and labor protection

ICS Name: Mechanical safety

Publish Date: 2012-05-11

Implement Date: 2012-12-01

Pages: 7 pages

Scope

This part of GB/T 25749 specifies the indoor method for measuring the concentration parameters of specified harmful substances emitted by machines in the test room under given conditions. This method is only applicable to machines with an airflow of ≥500 m3/h for local exhaust ventilation and machines without air circulation.

Development Information

Word Count: 9 Thousand words Pages: 7 pages

Same series standard

GB/T 25749.5-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 5:Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with unducted outlet GB/T 25749.6-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 6:Test bench method for the measurement of the separation efficiency by mass of air cleaning systems with ducted outlet GB/T 25749.7-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 7:Test bench method for the measurement of the pollutant concentration parameter GB/T 25749.9-2012 Safety of machinery—Evaluation of the emission of airborne hazardous substances—Part 9:Decontamination index

Referenced Standards

ISO 2602 ISO 12100

Adopt standards

ISO 29042-8:2011

Related Standards

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Publish Date: 1990-02-10

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Publish Date: 1990-06-13