常規(guī)耳罩標準
1、耳套:EN 352-1:2002???Hearing protectors - General requirements - Part 1: Ear-Muffs
2、耳塞:EN 352-2:2002???Hearing protectors - General requirements - Part 2: Ear-plugs
3、固定在工業(yè)安全帽上的耳套:EN 352-3:2002?Hearing protectors - General requirements - Part 3: Ear-muffs attached to an industrial safety helmet
認證模式
產(chǎn)品測試+ 審核工廠
注:新版歐盟PPE法規(guī)(EU)2016/425,Hearing protection moving from Category II to Category III 聽力保護從 II 類移入 III 類 。
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標準要求
1 Size, Materials and construction 尺寸,材料和結(jié)構(gòu)
2 Sizing and adjustability 大小和調(diào)節(jié)能力
3 Cup rotation?耳罩外殼旋轉(zhuǎn)
4 Headband force 頭帶強度
5 Cushion pressure 襯墊壓力
6 Resistance to damage when dropped 抗跌性
7 Resistance to damage when dropped at low temperature (optional)
8 Change in headband force (including optional water immersion - headband under stress)
9 Insertion loss?插入損耗
10 Resistance to leakage?防泄漏
11 Ignitability 阻燃性
12 Minimum attenuation 最小衰減量
MARK標記
a) 制造商或授權(quán)代表,商標,
b) 產(chǎn)品規(guī)格,型號
c)?“EN 352” 須印在產(chǎn)品上
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