DSH 448 Definitions

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DSH 448 4 S; \8 Q- D9 g. I# k! i9 z

Definitions

2.2.10 , Q6 X- c' k3 \. u

60335-1(ed.2) ' d! h+ ]- D3 l' h

Standard: IEC 60335-1:1976, 2nd Ed.
6 Y: J5 K5 @! ISub clause: 2.2.10
Sheet No. DSH-448
0 |- l& x* n4 j$ j+ |Subject: Definitions
Key words: - screws that require special tools
Decision taken at the 40th CTL meeting 2003
. \" @: H- L$ f' q% {" W5 TQuestion:
, N! C% Y0 Y8 b$ p* xWhat types of screws are considered as requiring a special tool?
* k3 e+ I) p' y# a  X+ P+ NRationale:
/ g' e$ S5 X1 n) _It is necessary to have some example of special head screws
7 a4 D; Y$ j3 q4 R/ }' [" ZDecision:
: `" H, }0 v& A- d" PThe examples of screws shown in the figure are considered as having a head for which a
special purpose tool is needed.

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