|
ANSI A14.1
|
American National Standards
|
Quote
|
|
ANSI A14.1 TY1
|
American National Standards
|
Quote
|
|
LLL-L-51
|
Federal Specifications
|
Quote
|
|
5440-00-223-6025
|
National Industries for the Blind
|
Quote
|
|
UL112
|
Underwriters Laboratories Inc.
|
Quote
|
|
A-A-1997
|
Federal Commercial Item Description
|
Quote
|
