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|  DSH 466
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2 i' w1 G3 G' x2 V | Screws and connections" F" h$ N7 R) X- h
| 284 T4 U) ?' e+ ^
| 60335-1(ed.2)
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Standard: IEC 60335-1:1976, 2nd Ed.; D. `- R0 K6 W% j. N
Sub clause: 286 h$ s& i+ Z7 p2 ], Q0 N
Sheet No. DSH-466
+ O4 q8 b2 I1 J9 _; ?6 u, aSubject: Screws and connections
8 a* F2 c n5 X/ S& Q# \Key words: - torque test
- J( r! e5 r' v' d1 L* dDecision taken at the 40th CTL meeting 2003
: I! V9 r$ O# iQuestion:
+ y' P8 a" s% l1 I/ fHow many times shall screws be tightened and loosened during the torque test in view of
/ Q' t2 @3 c- Q. y* jprevious tests?
, ?' f. G8 m1 ?3 YRationale:
/ J' g; F; a$ B6 KSee question.
, z4 d2 ]5 y; i+ i: Y% b# R4 E6 o: RDecision:
6 Q5 R7 L W+ m; n8 Q+ h- ?Tests have to be carried out as stated in sub-clause 4.2 of IEC 335-1:1991. The tests are
1 t- L1 [) b; n. @: ?made on a single sample as delivered, which shall withstand all the relevant tests.
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