LE 4-2001

Recessed Luminaires@ Ceiling Compatibility

LE 4-2001 发布历史

"This standards publication contains definitions@ dimensions@ and tolerances for recessed luminaires designed to use fluorescent@ high-intensity discharge@ and incandescent light sources. Drawing examples show fluorescent lamps. However@ these drawings also apply to high intensity discharge@ compact fluorescent@ incandescent@ and other lamp sources. This standard does not apply to ""hard metric dimensioned"" products. However@ ""soft metric dimensions"" or direct metric conversions may be applied throughout this standard as one inch equals 25.4 millimeters."

LE 4-2001由NEMA - National Electrical Manufacturers Association 发布于 2001-01-01，并于 2006-08-21 实施。

LE 4-2001的历代版本如下：

• 1987年01月01日 LE 4-1987
• 2001年01月01日 LE 4-2001
• 2006年01月01日 LE 4-2006
• 2012年01月01日 LE 4-2012

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标准号

LE 4-2001

发布日期

2001年01月01日

实施日期

2006年08月21日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

NEMA - National Electrical Manufacturers Association

引用标准

25

适用范围

"This standards publication contains definitions@ dimensions@ and tolerances for recessed luminaires designed to use fluorescent@ high-intensity discharge@ and incandescent light sources. Drawing examples show fluorescent lamps. However@ these drawings also apply to high intensity discharge@ compact fluorescent@ incandescent@ and other lamp sources. This standard does not apply to ""hard metric dimensioned"" products. However@ ""soft metric dimensions"" or direct metric conversions may be applied throughout this standard as one inch equals 25.4 millimeters."