Timely replacement of gas mask filters used by workers to protect from toxic gases (review)

Q Chemical Engineering

Chemical Engineering Pub Date : 2023-01-01 DOI:10.31044/1684-5811-2023-24-6-230-240

V. Kaptsov, V. Pankova

引用次数: 0

Abstract

Assessing the service life of gas mask filters by subjective sensory response is unreliable and is prohibited in all developed countries. It is the employer's responsibility to determine the service life by another method, and to replace them on a schedule. Estimation of service life is done experimentally, or by mathematical modeling. End of Service Life Indicators are used very rarely.

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及时更换工人使用的防毒面具过滤器，以防止有毒气体(审查)

通过主观感觉反应来评估防毒面具过滤器的使用寿命是不可靠的，在所有发达国家都是被禁止的。用人单位有责任用另一种方法确定使用寿命，并按期更换。使用寿命的估计是通过实验或数学建模来完成的。使用寿命终止指示器很少使用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chemical Engineering 工程技术-工程：化工

CiteScore

0.06

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Chemical Engineering is published monthly by Access Intelligence, primarily for chemical engineers and related technical people in the chemical process industries (CPI), as well as at engineering, design and construction companies that serve the CPI. The CPI consist of: chemicals, including petrochemicals; drugs and cosmetics; explosives and ammunition; fats and oils; fertilizers and agricultural chemicals; foods and beverages; leather tanning and finishing; lime and cement; synthetic fibers; metallurgical and metal products; paints and coatings; petroleum refining and coal products; plastics; rubber; soap and detergents; stone, clay, glass and ceramics; wood, pulp, paper and board; other chemically processed products.