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NEN-ISO 13472-1

Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method

active, Most Current
Organization: NEN
Publication Date: 1 January 2022
Status: active
Page Count: 40
ICS Code (Road construction materials): 93.080.20
ICS Code (Noise emitted by means of transport): 17.140.30
scope:

This document specifies a numbering system and registration procedure for identifying both healthcare application providers and health card holders in order to exchange information through the use of cards issued for healthcare services.

This document focuses on the machine-readable cards of ID-1 type defined in ISO/IEC 7810 that are issued for healthcare services provided in a service area that crosses the national borders of two or more countries/areas.

This document applies to healthcare data cards where the issuer and the application provider are the same party.

This document applies directly, or refers, to existing International Standards for physical characteristics and recording techniques. Security issues follow the requirements of each healthcare data card system.

Document History

NEN-ISO 13472-1
January 1, 2022
Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method
This document specifies a numbering system and registration procedure for identifying both healthcare application providers and health card holders in order to exchange information through the use of...
August 1, 2002
Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method
This part of ISO 13472 describes a test method for measuring in situ the sound absorption coefficient of road surfaces as a function of frequency in the range from to 250 Hz to 4 kHz. Normal...

References

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