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關於標誌：
171 Tungsten Halogen Units6 C7 r2 [- t" U5 m' Z7 L e
171.1 Lamp replacement – single envelope lamp+ f( P7 R4 |' ?
171.1.1 A portable luminaire intended for use with a tungsten-halogen lamp having a single envelope4 r4 V3 l7 F; }( @/ c
shall be marked in Form A-3 in accordance with 170.1 to indicate the proper wattage, type, and voltage* B2 B6 e' ]$ y3 }+ [3 B2 Z R
of the replacement lamp(s).
2 J$ q8 v& z. ^) E" X171.1.2 A halogen torchiere unit intended for use with a single-ended lamp and without a guard as
+ N1 g$ w/ Y+ x! a; Fspecified in 52.3.12 shall be marked in Form A-3: ²WARNING – Risk of Fire – Use (1)___ W Maximum," X2 y) v. k6 C! \! o+ ^
Type (2)___ Single Envelope Tungsten Halogen Lamp That Is Marked On The Lamp Carton As Being B- k7 x5 G# o4 w& i: Y5 b
Suitable For Use Without An Additional Shield.² The blanks shall be filled in with:+ y# {; d& Z9 t. q, h
a) Test lamp wattage; and, S3 m9 I+ ^& W. j. I! H
b) Lamp shape, symbol, and outline drawing.
- U5 C6 L/ ?( BWhen the lamp is a type not commonly available, with a shape and diameter other than the types specified
0 D, ?% G: Q, A* ?0 w7 ~7 jin Table 125.2, the marking shall include the lamp manufacturer’s name and ordering code. See 81.2.
. B) M) P C- d; a171.2 Lamp replacement – double envelope lamp
$ k8 D; b2 W) W5 e9 U: N171.2.1 A portable luminaire intended for use with a tungsten-halogen lamp having a double envelope/ L+ k) X: _1 [9 Z/ Z
shall be marked in accordance with 170.1 to indicate the proper wattage, type, and voltage of the
8 f6 M4 \+ o' K" mreplacement lamp(s)." j9 ?6 L E5 o' K$ F1 q# b
Exception: Lamps having integral UV filters and containment barriers are able to be alternately marked
6 z( p% i! \: E C f: Min accordance with 171.2.2 or 171.2.4.
* x: Z4 J* e z& D- L( r5 k171.2.2 A portable luminaire intended for use with a medium base Type A style double envelope
6 A9 m5 O6 |7 ~% T: Stungsten-halogen lamp or Type A incandescent lamp shall be marked in Form A-3 ²CAUTION:² ²Risk of* M7 V! A- l9 \8 X7 ~6 T# ^$ ^
Fire, Use _W Maximum, Type A or Medium Base Type A Style Double Envelope Tungsten Halogen Lamp
+ p8 }% L( k$ }' y) [1 } E4 ?That is Marked on the Bulb (Lamp) Carton as Being for use Without Additional Shield², or alternately2 Z5 G2 s" O" s D; K
CAUTION: ²Risk of Fire – Use __W Maximum, Type A or Classified Tungsten Halogen Lamp², or3 a' E6 ` M3 @. h1 O
equivalent.9 R3 [+ T [) k1 e* I) h
171.2.3 The lamp identified in 171.2.2 shall be:
) {# _. T1 u: ^- O6 t+ da) The wattage tested; or7 J9 E" S" T( f; g3 W
b) Not exceed 100W and be rated in accordance with the Temperature Test-Exempt Units" G; t3 N6 E% C$ Z) J( b* r
requirements of Section 47. C' Z* f: z4 `+ P
171.2.4 A portable luminaire equipped with a lamp other than a medium base double envelope tungsten
: [9 B& X) o- Jhalogen lamp that complies with the Exception to 52.2.1 or the Exception to 52.4.1 shall be marked in
# X' h7 U; s* [3 n; @: UForm A-3 with the word ²WARNING² or ²CAUTION: Risk of Fire and Exposure to Excessive UV Radiation3 k# K7 z! Y9 g6 `
– Use __W Maximum Double Envelope Tungsten Halogen Bulb (Lamp) That is Marked on the Lamp
1 v' a& R' ] Z# i+ q7 l3 U" n- HCarton As Being Suitable For Use Without an Additional Shield², or equivalent. |
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