EN149 防顆粒口罩測(cè)試、EN149口罩測(cè)試
歐盟 149 防顆粒口罩測(cè)試
EN149規(guī)定口罩可用于非油性及油性用途,把口罩分為FFP1、FFP2及FFP3三個(gè)等級(jí)
限量要求:
FFP1 Filter separates 80% af airborne
particles. < 22%
FFP2 Filter separates 94% af airborne
particles. < 8%
FFP3 Filter separates 99% af airborne
particles. < 2%
EN149規(guī)定在最小包裝上(如如內(nèi)盒,吊卡,紙卡)均需增加貯存環(huán)境的標(biāo)示,建議存儲(chǔ)環(huán)境的溫度、濕度及產(chǎn)品的有效期。
Test info 測(cè)試內(nèi)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
提供專業(yè)完善的EN
149 防顆粒口罩測(cè)試服務(wù),幫助確保產(chǎn)品符合EN 149 防顆粒口罩測(cè)試標(biāo)準(zhǔn),確保產(chǎn)品安全。
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