DSH 762 Evaluation of plugs with pins which are not solid (hollow pins) after no

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DSH 762 1 ~6 W" \2 v6 H" N

Evaluation of plugs with pins which are not solid (hollow pins) after normal operation - }6 ?3 v' M2 a6 d7 C

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60884-1(ed.3);am1 $ N6 \( Z- n' @/ g+ R5 }

2 N  F1 e4 T0 {. wQuestion:
A normal operation test shall be carried out on plugs with hollow pins.
3 c) A( `! r2 r- X0 cAn example of wear for a hollow pin obtained after all required tests is shown below:
! s- ]' f2 J# b
According to the standard:
"After the test, the samples shall not show:
- wear impairing their further use
% w/ K0 h. p- Y& T7 P+ y8 t  R- etc."
After the temperature rise and the repetition of the test according to clause 14.2, both with positive results, is additional verification of wear of pin as shown in the picture necessary?
As it is very difficult to evaluate "wear impairing their further use" without testing, a non-subjective evaluation criterion is needed.
. b$ h5 y* H% }" J* w& eDecision:
After the temperature rise and the repetition of the test according to clause 14.2, both with positive results, it can be assumed that wear impairing further use is not present.