I.S. EN 13848-3:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RAILWAY APPLICATIONS - TRACK - TRACK GEOMETRY QUALITY - PART 3: MEASURING SYSTEMS - TRACK CONSTRUCTION AND MAINTENANCE MACHINES
Hardcopy , PDF
27-01-2022
English
01-01-2009
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Track geometry measuring system fitted on track
construction and maintenance machines
5.1 General description
5.2 Environmental conditions
5.3 Track features input
5.4 Data localisation
5.5 Measuring system/device
5.6 Data processing
5.7 Data output
5.8 Data storage
6 Testing of track geometry measuring and recording system
6.1 Introduction
6.2 Calibration
6.3 Validation by field tests
6.4 Routine validation
Annex A (normative) - Parameters measured by track
construction and maintenance machine
A.1 Introduction
A.2 Track gauge
A.3 Longitudinal level
A.4 Cross level
A.5 Alignment
A.6 Twist
Annex B (informative) - Principles of measurement
B.1 General Description
B.2 Longitudinal level and alignment
B.3 Track gauge
B.4 Cross level
B.5 Twist
Annex C (normative) - Description of field tests: values
to be respected
C.1 General
C.2 Repeatability
C.3 Reproducibility
Bibliography
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