T/ZJOSH 00002-2021 Active Group standards

T/ZJOSH 00002-2021 Activated carbon filter mask to remove odors and odors

Publish Date: 2021-10-28 Implement Date: 2021-10-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZJOSH 00002-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Textile products

ICS Name: Textiles

Publish Date: 2021-10-28

Implement Date: 2021-10-28

Scope

Scope: It specifies the terms and definitions, product classification, technical requirements, test methods, marking and instructions for activated carbon masks used to remove odors. Applicable to masks used by workers in workplaces to reduce the odors of organic vapors or acidic gases. Applicable to masks that add an activated carbon filter layer on the basis of disposable masks (masks) that meet the standard of GB2626 "Respiratory Protection - Self-Suction Filter Particulate Respirators". Main technical content: In some workplaces, workers may be exposed to low concentrations of organic vapors and acidic gases and other chemicals. Although the concentrations of these chemicals in the workplace are lower than the occupational exposure limits specified in GBZ2.1-2019 "Occupational Exposure Limits for Harmful Factors in Workplaces - Part 1: Chemical Harmful Factors" (with the lower value prevailing), and the hazardous factors do not reach the level requiring the use of respiratory protective equipment as stipulated in GB/T18664-2002 "Selection, Use and Maintenance of Respiratory Protective Equipment", due to individual differences, the odors can still cause physical discomfort for some workers. Disposable masks (masks) are suitable for workers to protect against dust, smoke, fog, and microorganisms in the workplace. Adding an activated carbon filter layer on the basis of these products can effectively remove the odors of organic vapors and acidic gases, and such masks have a wide range of applications in the fields of safe production and occupational health.