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& ]0 G# E8 {3 X2 ~1 T | Protective shields9 L# C1 E5 c+ D! [! O
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/ i4 ?5 X4 x V' c- } | 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)! l/ a, m% z8 O9 ~7 p! R3 G' S
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Question:
0 J$ u0 x! g" z# J7 CProtective shield is a mean that protects against:/ r8 d4 E ?3 s+ r8 V9 t/ k, D
1) UV and/or;
* G+ {; B5 [/ z V6 W0 U2) shattering particles and/or;
}/ b/ m4 k! d+ V1 B( w# X1 W2 e3) ensures the declared IP degree; it is made of glass or other material. In which cases the “Replace damaged glass protective shield” marking is required? What we consider as a “protective shield”? Indeed only glass protective shield should be considered or even plastic shields have to be taken into account?
( z: D! m, B) v" l& `Decision:/ T! ~% P- I1 l f( V: B5 n
Marking only in case 1) and 2), both in case of glass and plastic shield.( x! H/ O( M* Q3 s; t! B
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发表于 2012-9-5 15:00
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