FprEN 17019

SLOVENSKI STANDARD
01-oktober-2016
Tehtanje cestnih vozil v gibanju
Weigh-in-Motion of Road Vehicles
Wägung von Fahrzeugen während dem Fahrt
Pesage en marche des véhicules routiers
Ta slovenski standard je istoveten z: FprEN 17019
ICS:
17.100 Merjenje sile, teže in tlaka Measurement of force,
weight and pressure
43.180 'LDJQRVWLþQDYGUåHYDOQDLQ Diagnostic, maintenance and
SUHVNXVQDRSUHPD test equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

FINAL DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2016
ICS 17.100
English Version
Weigh-in-Motion of road vehicles - Requirements
Pesage en marche des véhicules routiers - Exigences Wägung von Fahrzeugen während der Fahrt -
Anforderungen
This draft European Standard is submitted to CEN members for formal vote. It has been drawn up by the Technical Committee
CEN/SS F05.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. FprEN 17019:2016 E
worldwide for CEN national Members.

Contents Page
European foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms, definitions, symbols and abbreviations .7
3.1 Terms and definitions taken from the Vocabulary of International Metrology .7
3.2 Specific statistical and metrological terms and definitions . 10
3.3 Terms and definitions related to vehicles . 11
3.4 Terms and definitions related to WIM systems . 13
3.5 List of symbols and abbreviations . 14
4 Site selection criteria. 15
4.1 Road geometry . 15
4.2 Pavement characteristics . 15
4.3 WIM site classes (not for B-WIM) . 16
4.4 Particular requirements for bridges . 17
5 Operating conditions and environmental requirements . 18
5.1 General conditions . 18
5.2 Sensors requirements . 19
5.3 Electronics requirements . 20
6 Accuracy class tolerances with respect to the weights . 20
6.1 General clauses – Detailed procedure . 20
6.2 General – Simplified procedure . 21
6.3 Accuracy classes . 21
6.4 Other tolerances. 24
6.5 Reference gross weights and axle loads measured statically . 24
7 On-site system checks and calibration . 25
7.1 General clauses . 25
7.2 Definitions of test conditions . 25
7.3 Minimum required test conditions . 26
7.4 Calibration methods . 26
8 Type (model) approval . 29
8.1 General . 29
8.2 Choice of test site . 29
8.3 Installation and pre-calibration of the system . 29
8.4 Test plan . 30
8.5 Reference static loads and weights . 30
8.6 Test analysis and report . 31
9 Initial and in-service verifications . 31
9.1 Initial verification . 31
9.2 In-service verification . 31
10 Procedure to check the accuracy of a WIM system by testing . 32
10.1 General rules – Detailed procedure . 32
10.2 General rules – Simplified procedure . 32
10.3 Test plans – Detailed procedure. 32
10.4 Test plans – Simplified procedure . 33
10.5 Minimum required confidence levels – Detailed procedure . 33
10.6 Minimum required confidence levels – Simplified procedure . 34
10.7 Test results analysis – Detailed procedure . 34
10.8 Test results analysis – Simplified procedure . 38
11 Data storage and transmission . 38
11.1 Data storage . 38
11.2 Data transmission . 40
11.3 Operating ranges and information . 40
Annex A (informative) Comparison of this Standard and the OIML R 134-1
International Recommendation . 41
A.1 General . 41
A.2 Scope and application . 41
A.3 Detailed comparison of the OIML R 134-1 and this EN standard scope and
requirements . 42
Annex B (informative) Standard test plans and simplified acceptance procedures . 44
B.1 Examples of standardized test plans . 44
B.2 Charts for acceptance tests . 47
B.3 Acceptance tests: simplified procedures . 48
Annex C (informative) Calibration methods . 50
Annex D (informative) Standard results’ format and computer tools for accuracy
assessment, and implementation (example). 53
D.1 Standard results’ format and computer tools for accuracy assessment . 53
D.2 Example of implementation of the checking procedures . 54
Annex E (informative) Comments . 61
E.1 Scope . 61
E.2 Terms and definitions . 61
E.3 User and performance requirements . 62
E.4 Criteria for the choice of WIM sites . 64
E.5 Operating conditions and environmental requirements . 68
E.6 Accuracy class tolerances with respect to the weight . 68
E.7 On-site system checks and calibration by testing . 69
E.8 Type (model) approval of a WIM system . 71
E.9 Procedure to check the accuracy of a WIM system . 72
E.10 Data storage and transmission . 72
E.11 COST 323 vehicle classification . 73
Bibliography . 74

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