{"title":"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)","authors":"V. Kaptsov, V. Pankova","doi":"10.31044/1684-5811-2023-24-6-230-240","DOIUrl":null,"url":null,"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.","PeriodicalId":9863,"journal":{"name":"Chemical Engineering","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Timely replacement of gas mask filters used by workers to protect from toxic gases (review)\",\"authors\":\"V. Kaptsov, V. Pankova\",\"doi\":\"10.31044/1684-5811-2023-24-6-230-240\",\"DOIUrl\":null,\"url\":null,\"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.\",\"PeriodicalId\":9863,\"journal\":{\"name\":\"Chemical Engineering\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemical Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.31044/1684-5811-2023-24-6-230-240\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q\",\"JCRName\":\"Chemical Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31044/1684-5811-2023-24-6-230-240","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q","JCRName":"Chemical Engineering","Score":null,"Total":0}
Timely replacement of gas mask filters used by workers to protect from toxic gases (review)
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.
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.
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