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use of gas masks and use environment scope: gas masks as personal protective equipment, and to personnel of the respiratory organs, eyes and facial skin provides effective protection. Masks from masks, tubes and canister up masks can be directly connected to the canister, or tubes connected to the canister. Gas mask can be selected according to protection requests various types of canister, used in chemical industry, warehouses, scientific research, various toxic or hazardous job environments. using environment -1, suction canister filter part of the respiratory protective mask, and cannot be used separately. 2, below 18% prohibits the use of oxygen concentration in the environment. 3, depending on the work environment harmful gas concentration can choose a canister. 4, when a clear operational environment properties can be selected when using poisonous gas in canister, it is prohibited to use. 5, the protective properties of the canister with specificity, should be selected according to the nature of toxic gas in the environment, and cannot be used or mixed. 6, storage: canister for 5 years, the Treasury should be dry and ventilated. ![]() |