$20.00 $10.00

Acoustics – Measurement of airborne noise emitted by information technology and telecommunications equipment–Part 2: Declaration of noise emission levels
standard by American National Standards of the Acoustical Society of America, 08/17/2011

NOTE: Our website provide PDF immediately download,sometimes when you purchased can't online download please contact us,we will send the document to you with email.


This Standard specifies procedure and requirements of the verification of noise emission levels ofinformation technology and telecommunications equipment. Hitherto, a wide variety of methods havebeen applied by individual manufacturers and users to satisfy particular equipment or applicationneeds. These diverse practices have, in many cases, made comparison of noise emission difficult.This Standard unifies the procedure and requirements that make the declared noise emission levelsconsistent for information technology and telecommunications equipment.

This Standard is technically identical to parts of ECMA-109 (2010).

Product Details

ANSI Approved
Number of Pages:
File Size:
1 file , 440 KB