PREN 16704-2-1 : DRAFT 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RAILWAY APPLICATIONS - TRACK - SAFETY PROTECTION ON THE TRACK DURING WORK - PART 2-1: COMMON SOLUTIONS AND TECHNOLOGY - TECHNICAL REQUIREMENTS FOR TRACK WARNING SYSTEMS (TWS)
11-01-2016
06-02-2014
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Functional requirements
5 Non-functional requirements
6 System approval
Annex A (normative) - Specification of acoustic warning
signals
Annex B (normative) - Specification of optical TWS signals
Annex C (informative) - Specification and requirements for
individual warning devices
Annex D (informative) - Specification and requirements
for fixed installed warning systems on
railbound - construction and maintenance machines
Annex E (informative) - Future options of TWS
Bibliography
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