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關於標誌：
171 Tungsten Halogen Units4 O+ {% Q( B2 t+ S
171.1 Lamp replacement – single envelope lamp* n+ u2 }7 x( m% L7 ?, S; n
171.1.1 A portable luminaire intended for use with a tungsten-halogen lamp having a single envelope G$ e6 n' [" [: A6 F
shall be marked in Form A-3 in accordance with 170.1 to indicate the proper wattage, type, and voltage( ~+ }; M/ u) _6 ]- ?+ I5 ]7 N# x M
of the replacement lamp(s).- L% y( ?% [9 E$ {( l: t
171.1.2 A halogen torchiere unit intended for use with a single-ended lamp and without a guard as$ f, }+ Q- l8 T* w. Y0 g
specified in 52.3.12 shall be marked in Form A-3: ²WARNING – Risk of Fire – Use (1)___ W Maximum,+ r" h& L7 \* k/ @/ {
Type (2)___ Single Envelope Tungsten Halogen Lamp That Is Marked On The Lamp Carton As Being
4 p. [3 g- B' k% l) A$ ESuitable For Use Without An Additional Shield.² The blanks shall be filled in with:
' |% I: w; t3 k, l, @a) Test lamp wattage; and O, ^( n. c) j5 H
b) Lamp shape, symbol, and outline drawing.
u! X. v" s# g% c' w5 k* YWhen the lamp is a type not commonly available, with a shape and diameter other than the types specified
- e/ `; ]% y9 a$ Gin Table 125.2, the marking shall include the lamp manufacturer’s name and ordering code. See 81.2.
3 {/ ^% p; E: ?0 p. c" h171.2 Lamp replacement – double envelope lamp9 f1 H G/ _0 x* m
171.2.1 A portable luminaire intended for use with a tungsten-halogen lamp having a double envelope) ~ ]" r* N+ D: A4 |
shall be marked in accordance with 170.1 to indicate the proper wattage, type, and voltage of the
0 [$ Q% ^0 O% }% B$ Z0 ireplacement lamp(s).
* e, O& c0 W* O! EException: Lamps having integral UV filters and containment barriers are able to be alternately marked
5 F. ?7 \6 k5 g2 l( gin accordance with 171.2.2 or 171.2.4.+ _/ t) C' L" s. }. ]! F) X3 X
171.2.2 A portable luminaire intended for use with a medium base Type A style double envelope
; O! G) F6 E/ H( T+ x/ k, `# jtungsten-halogen lamp or Type A incandescent lamp shall be marked in Form A-3 ²CAUTION:² ²Risk of
/ W' A! T% E5 ]+ U9 l0 i OFire, Use _W Maximum, Type A or Medium Base Type A Style Double Envelope Tungsten Halogen Lamp
0 u/ l% N1 F* F$ A5 m$ cThat is Marked on the Bulb (Lamp) Carton as Being for use Without Additional Shield², or alternately" `( Y. Z+ Q3 u5 v2 C
CAUTION: ²Risk of Fire – Use __W Maximum, Type A or Classified Tungsten Halogen Lamp², or/ m* g+ N. J6 R
equivalent.
5 S* s6 Z% b5 g. h171.2.3 The lamp identified in 171.2.2 shall be:
4 E U( b& {5 c* b* Qa) The wattage tested; or
: m' z+ J- i8 K& i Yb) Not exceed 100W and be rated in accordance with the Temperature Test-Exempt Units
( a+ B- T& R" u+ O3 u. x" Xrequirements of Section 47.
4 j! ^- X) U& R ]3 E171.2.4 A portable luminaire equipped with a lamp other than a medium base double envelope tungsten
: j7 @ a; }% u6 K" ?& Y( xhalogen lamp that complies with the Exception to 52.2.1 or the Exception to 52.4.1 shall be marked in0 ^$ K7 L( q" v: s: b% O
Form A-3 with the word ²WARNING² or ²CAUTION: Risk of Fire and Exposure to Excessive UV Radiation
! K: i8 p, p! W5 h- n– Use __W Maximum Double Envelope Tungsten Halogen Bulb (Lamp) That is Marked on the Lamp- v* j" y( @5 A& P
Carton As Being Suitable For Use Without an Additional Shield², or equivalent. |
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