Road traffic noise reducing devices. Procedures for assessing long term performance - Acoustical characteristicsBS EN 14389 1: 2007 defines the means for evaluating the acoustic durability of Road Traffic Noise Reducing Devices. Road Traffic Noise Reducing Devices alongside roads are not only required to fulfil their acoustic function and structural design requirements in accordance with appropriate standards, but also to maintain their performance for a reasonably economic working life. The acoustic elements have to resist the actions of agents within the

This part of ISO/IEC 24713 includes recommended practices for enrolment

all of the international standards needed to prepare technical product specifications

Recommended thermal comfort requirements

estimation of measurement uncertainty

the execution of and reporting on electrical cone and piezocone penetration tests

— specifies the requirements for organizations adopting SWPSs

Management issues

other test levels in BS EN 50470‑1 might be necessary

It does not apply to cases where castings are welded: to wrought products (plates

and political concerns

BS AU 209-8:1997 specifies requirements for the performance of locking systems fitted to all closures through which access may be granted to secure load compartments of goods vehicles

BS EN 16485 on Environmental Product Declarations useful for: