JIS E 4021:2008
Rolling stock.Measurement of noise inside railbound vehicles

Standard No.

JIS E 4021:2008

Release Date

2008

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS E 4021:2008

Replace

JIS E 4021:1994

Scope

This Standard specifies the conditions for obtaining reproducible and comparable measurement results of levels and spectra of noise inside railway vehicles (hereafter referred to as “vehicle”).

JIS E 4021:2008 Referenced Document

• ISO 266 Acoustics - Preferred frequencies
• ISO 3095:2005 Railway applications - Acoustics - Measurement of noise emitted by railbound vehicles
• JIS C 1509-1:2005 Electroacoustics -- Sound level meters -- Part 1: Specifications
• JIS C 1514 Electroacoustics -- Octave-band and fractional-octave-band filters
• JIS C 1515 Electroacoustics -- Sound calibrators
• JIS E 4001 Railway rolling stock -- Vocabulary*， 2011-09-07 Update
• JIS Q 17025:2000 General requirements for the competence of testing and calibration laboratories
• JIS Z 8106 International electrotechnical vocabulary Chapter 801: Acoustics and electroacoustics

JIS E 4021:2008 history

• 2008 JIS E 4021:2008 Rolling stock.Measurement of noise inside railbound vehicles
• 1994 JIS E 4021:1994 Railway rolling stock -- Test methods inside noise