Table of Contents

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification of tests
5 Order of testing
6 Reference information required by the test house
6.1 Method of mounting and orientation of equipment
under test
6.2 Reference and control points
6.3 Mechanical state and functioning during test
6.4 Reproducibility for random vibration tests
6.5 Measuring tolerances
6.6 Recovery
7 Initial measurements and preconditioning
8 Random vibration test conditions
8.1 Test severity and frequency range
8.2 Duration of functional vibration tests
8.3 Functioning during test
9 Simulated long life testing at increased random
vibration levels
9.1 Test severity and frequency range
9.2 Duration of accelerated vibration tests
10 Shock testing conditions
10.1 Pulse shape and tolerance
10.2 Velocity changes
10.3 Mounting
10.4 Repetition rate
10.5 Test severity, pulse shape and direction
10.6 Number of shocks
10.7 Functioning during test
11 Transportation and handling
12 Final measurements
13 Acceptance criteria
14 Report
15 Attestation of testing
16 Disposal
Annex A (informative) - Explanation of service measurements,
measuring positions, methods of
recording service data, summary
of service data, and method used
to obtain random test levels from
acquired service data
Annex B (informative) - Guidance for deriving design levels
from random vibration test data
Annex C (informative) - Figure identifying general location
of equipment on railway vehicles
and their resulting test category
Annex D (informative) - Example of a type test attestation
Annex JA (normative) - Vibration test method for railway
rolling stock equipment not specified
in IEC 61373
Annex JB (normative) - Shock resistance test method
for railway rolling stock equipment
not specified in IEC 61373
Annex JC (informative) - Referential information for
understanding of random vibration
test and for selecting test machine
Annex JD (informative) - Comparison table between
JIS and corresponding International
Standard

Abstract

Describes the requirements for random vibration and shock testing items of mechanical, pneumatic, electrical and electronic equipment/components to be fitted on to railway vehicles.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
ProductNote	Supersedes JIS E4032. (04/2008)
Pages
ISBN
Supersedes	JIS E 4032:1994 JIS E 4031:1994