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Technical Information: Evaluation of Work Environment Measurement

Introduction of technical information such as A measurements conducted by dividing the unit work area into equal intervals both vertically and horizontally, and B measurements of air concentration!

I will introduce the evaluation of work environment measurement. Measurement A refers to the measurement conducted by dividing a unit workplace into equal intervals both vertically and horizontally to grasp the average state of harmful substance concentration in the air. Measurement B is a supplementary measurement to Measurement A, which involves measuring the air concentration at locations and times where the exposure level for workers is considered to be maximum. 【Overview】 ■ Measurement A: A measurement conducted by dividing a unit workplace into equal intervals both vertically and horizontally to grasp the average state of harmful substance concentration in the air. ■ Measurement B: A supplementary measurement to Measurement A, which involves measuring the air concentration at locations and times where the exposure level for workers is considered to be maximum. ■ First evaluation value: 5% of the unit workplace exceeds this concentration. ■ Second evaluation value: Arithmetic mean. *For more details, please refer to the related links or feel free to contact us.

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