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EN149规定在小包装上（如如內盒，吊卡，紙卡）均需增加贮存环境的标示，建议存储环境的温度、湿度及产品的有效期。
Test info 测试内容：
BS EN 149: Respiratory protective devices – Filtering half masks to protect against particles – requirements, testing marking |
This International Standard specifies minimum requirements for filtering half masks as respiratory protective devices to protect against particles for escape purposes. |
Material (Clause 7.5) |
Cleaning and disinfecting (Clause 7.6) |
Practical performance (Clause 7.7) |
Finish of Parts (Clause 7.8) |
Total Inward Leakage (Clause 7.9.1) |
Penetration of filter material : Sodium Chloride (Clause 7.9.2) |
Penetration of filter material : Paraffin Oil (Clause 7.9.2) |
Compatibility with skin (Clause 7.10) |
Flammability (Clause 7.11) |
Carbon dioxide content of the inhalation air (Clause 7.12) |
Head Harness(Clause 7.13) |
Field of vision (Clause 7.14) |
Exhalation Valve (Clause 7.15) |
Breathing resistance (Clause 7.16) |
Clogging (Clause 7.17) |
Demountable Parts (Clause 7.18) |
Marking |
Information to be supplied by the manufacturer |
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