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Standard: x N+ l! t4 a, J/ FIEC 60950 (1999) 3rd ed., IEC2 k9 O$ K% @1 a, T* |, H
60950-1, 1st Ed. (2001) 9 V, M1 q: C; n' @Sub clause:( }( m W0 A9 H- Z- K* P) h
1.5.1' y2 n/ m) N0 y& I$ q- r3 e
Sheet No. ' o# Z6 {, P- ?$ C k- l! [524 - {( h& F4 d0 I0 F1 A" @( r* `Subject:% i: z7 Y6 W& H2 d! J, C
Identification of Critical ; x2 m" S& H* Y% UComponents – Minimum, l, Q$ Y; b: C9 q4 b
description criteria' J+ G! N" g1 \+ i! I) f$ E7 m
Key words:1 K3 b3 S6 g6 G% p: ]0 ? h, i
Components9 y0 |! v7 C6 E$ h* S# P0 B
Decision taken at the 40th 5 v9 g1 P, w: @3 ?) ~+ omeeting 20034 z4 W( G) F' Q. b
Question:7 ?( m* E/ a% j% c: [- @" P# B
General insulated wiring and printed wiring boards (pwbs) that are considered critical components % x- f8 H% _+ o4 eare very commonly used in ITE. A single unit may have multiple manufacturers and types of / W" J8 d3 ]! Q3 aeach component within it. In an IECEE CB Report, is it acceptable to identify these critical" o9 G8 ]: r1 I) Q) v& i
components by technical information (e.g., electrical ratings, flame class) and reference standard . J+ R( T; A- S0 Uonly, and not include manufacturer’s name and type number for each component?% q4 C5 ]$ _* {, A
Decision:- |% \7 e5 U+ T, W: M
For general insulated wiring and printed wiring boards (pwbs) that are considered critical k0 `% W3 A. U7 n, s" I& x2 Ccomponents, it is acceptable to identify these components in the CB Report by technical B9 ?, X0 K/ o& w v p
information (e.g., electrical ratings, flame class) and reference standard only, and not include & |: E5 [, T( a& y3 R; I0 k3 Lmanufacturer’s name and type number for each component.$ F M" l9 v q4 K8 w; W
For wiring and pwbs subjected to special requirements beyond the normal requirements applied to e/ a5 c3 A4 Y% t! u% y4 E9 yall these types of components, such as multi-layer wire investigated to Annex U, or coated pwbs ?: X3 O- x, K
investigated per 2.10.6, the specific manufacturer and type of the component should be controlled 9 b4 Y9 u- j- _3 L+ P4 o; qin addition to the technical information. - X7 j" L% i0 n5 y1 ^# k & e) v% a6 g% W: r# N- m/ u: L[attach]77160[/attach]3 o$ O$ Q& L6 N4 ~ ~; f6 e