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The dimensions of the symbol for Class II construction shall be such that the length of the sides of the
( U3 j+ S$ @1 n( m; Bouter square is about twice the length of the sides of the inner square. The length of the sides of the outer
4 _2 Q8 O- C& _6 p# |% _square shall not be less than 5 mm, unless the largest dimension of the tool does not exceed 15 cm, in
: B& F* K7 r2 F; T9 I3 @which case the dimensions of the symbol may be reduced, but the length of the sides of the outer square
3 L/ y; _9 q: s0 Ushall not be less than 3 mm.(UL745-1) |
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