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| High Integrity Components, Note$ C7 G# l2 p( P( {
| 14.69 `$ c- q+ I" a; l: z; o
| 61010-1(ed.1);am1;am2
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* Z6 \8 \, a) Y, iStandard:
+ ?$ b' o( x( c% G1 DIEC 61010-
7 a2 E# t3 N9 E+ @% X1:1990+A1:1992+A2:1995* V2 X4 Z: B* H0 V8 I
Sub clause:$ r1 |& ?0 _ O' K) H) z
14.6% q8 c Y) _8 v7 x* h3 [2 _
Sheet n. 313
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Subject:$ f" D) u: }! h9 e8 {" Q+ J
High Integrity Components, Note
9 S: C- d8 g& _8 _" M" F/ G qKey words:
) e/ c: `3 @$ I( B/ k: l, C- Integrity( t- O) B% U5 G) k
- Rating
+ R# ?4 m. u5 ]2 x3 _Decision taken by
( Y' l5 l! A: p FETF3 and confirmed' G- e% ~8 H5 |$ L1 u7 Z/ A
by CTL at its 38th
% m* q: y# d* P7 O+ o" Pmeeting, in Toronto# R4 X" X5 n- n0 Q9 y* ?. |
Question:
4 [6 F$ X h) I; h" DThe note indicates that a resistor rated for twice the working power level can be considered- O6 Q- t1 d8 g" @2 `
to be high integrity, similarly it may be considered that capacitors with twice the rated) d' h8 Q/ L) t7 R8 S
voltage are high integrity. How is this note applied ?
' |% a. K4 K4 ]Decision:$ }% s$ ^, c9 Q
This note is not clear in its meaning and one is cautioned to take care in its use. A clear4 {0 k- P' a! {" @3 P" }! B
explanation should always be given when a component which is accepted as high integrity, g; N5 Y1 E s+ r
does not have an approval to a recognised standard for that purpose.! n( t" e+ ^, [5 R" u0 s) _& ~
Explanation:
8 n: u1 Q. Z1 @, o% l3 QThe note does not provide a comprehensive set of conditions to establish high integrity.9 ?. J8 L8 h6 {/ s2 J! x
Differing methods of construction may result in different lifetime expectation and different L' ~/ x) H) i" e
failure modes.* r( g( j4 p1 e8 w3 }' {
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