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關於標誌：
171 Tungsten Halogen Units
: U0 {+ t; |5 u% O171.1 Lamp replacement – single envelope lamp6 ~, d/ p8 j; @4 L: A. c( `9 S
171.1.1 A portable luminaire intended for use with a tungsten-halogen lamp having a single envelope5 d4 ]2 g- T# j c5 h
shall be marked in Form A-3 in accordance with 170.1 to indicate the proper wattage, type, and voltage
5 y9 @0 b! e' N4 p9 M* uof the replacement lamp(s).; B8 Y; M' A( B/ R
171.1.2 A halogen torchiere unit intended for use with a single-ended lamp and without a guard as
( v [9 h' p0 Wspecified in 52.3.12 shall be marked in Form A-3: ²WARNING – Risk of Fire – Use (1)___ W Maximum,& Z Z8 ^: M3 y
Type (2)___ Single Envelope Tungsten Halogen Lamp That Is Marked On The Lamp Carton As Being
) u; v7 E8 X* A' k0 RSuitable For Use Without An Additional Shield.² The blanks shall be filled in with:
$ X+ E" |0 F& n% N& ^1 n0 \" F/ \& Ja) Test lamp wattage; and6 U; e1 `! {* {& ]5 M/ |6 a
b) Lamp shape, symbol, and outline drawing.
8 ?( y4 a/ m$ }/ \ pWhen the lamp is a type not commonly available, with a shape and diameter other than the types specified
' p0 m, y) C- Z* x; Win Table 125.2, the marking shall include the lamp manufacturer’s name and ordering code. See 81.2.
$ ~9 k$ ^3 k5 y# n1 ~( [171.2 Lamp replacement – double envelope lamp' @. A# ?6 X. V- Y/ ?
171.2.1 A portable luminaire intended for use with a tungsten-halogen lamp having a double envelope
5 Z3 _3 ?, u6 @shall be marked in accordance with 170.1 to indicate the proper wattage, type, and voltage of the
" l. ~6 C; K! ~1 greplacement lamp(s).
: R6 `2 r7 Q3 JException: Lamps having integral UV filters and containment barriers are able to be alternately marked
0 r5 Y; a1 z- Z3 @3 V/ `9 ^: a& Jin accordance with 171.2.2 or 171.2.4.
+ x/ C8 N" _# ^- q5 p& W" q171.2.2 A portable luminaire intended for use with a medium base Type A style double envelope7 y" S' _/ J& g5 p
tungsten-halogen lamp or Type A incandescent lamp shall be marked in Form A-3 ²CAUTION:² ²Risk of+ t- a o* m3 m3 D& ^- n" x
Fire, Use _W Maximum, Type A or Medium Base Type A Style Double Envelope Tungsten Halogen Lamp
; q& Y: ?+ [/ s* g; a. n! `That is Marked on the Bulb (Lamp) Carton as Being for use Without Additional Shield², or alternately
: [5 c9 B6 f- G- b( t; W9 zCAUTION: ²Risk of Fire – Use __W Maximum, Type A or Classified Tungsten Halogen Lamp², or5 S R1 l! \9 S F1 ~
equivalent.
& e1 w) E4 ~1 g/ P5 @( t171.2.3 The lamp identified in 171.2.2 shall be:
, e. B) c1 T9 L/ L$ s' g, Na) The wattage tested; or
6 G4 M8 j+ M5 b) x4 L- t: Pb) Not exceed 100W and be rated in accordance with the Temperature Test-Exempt Units
" ?" {# ]/ G" ^, P$ u' v) l+ w7 [requirements of Section 47.' x* a9 |; {2 e( k
171.2.4 A portable luminaire equipped with a lamp other than a medium base double envelope tungsten' r* z$ |3 M4 J# `
halogen lamp that complies with the Exception to 52.2.1 or the Exception to 52.4.1 shall be marked in0 e; Z8 H+ I( j% q$ J9 G! s
Form A-3 with the word ²WARNING² or ²CAUTION: Risk of Fire and Exposure to Excessive UV Radiation
* _1 } B# A( W– Use __W Maximum Double Envelope Tungsten Halogen Bulb (Lamp) That is Marked on the Lamp
7 @/ |5 E4 K3 y9 k1 y2 KCarton As Being Suitable For Use Without an Additional Shield², or equivalent. |
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